DNS report
icloud.com
Complete DNS, mail, web and security analysis.
DNS cache tools
If you have recently made DNS changes and they are not yet reflected in the report, you can try to flush the DNS cache of these public resolvers: The domain name will be copied to your clipboard automatically when clicking on a button
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WHOIS0.2 ms |
Domain Status |
Source: WHOIS (port 43) whois.comlaude.com
Registrar lock enabled The domain exposes a transfer lock status, such as clientTransferProhibited or serverTransferProhibited. |
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PARENT0.0 ms |
Domain NS records |
Nameserver records returned by the parent servers are:
a.ns.apple.com [2620:149:ae0::53] (GLUE) [TTL=172800] b.ns.apple.com [2620:149:ae7::53] (GLUE) [TTL=172800] c.ns.apple.com [2620:171:800:714::1] (GLUE) [TTL=172800] d.ns.apple.com [2620:171:801:714::1] (GLUE) [TTL=172800] j.gtld-servers.net was kind enough to give us that information. |
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| TLD Parent Check |
j.gtld-servers.net has information for your TLD.
This is a good thing as there are some other domain extensions like "co.us" for example that are missing a direct check. |
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| Your nameservers are listed |
j.gtld-servers.net has your nameservers listed.
This is a must if you want to be found as anyone that does not know your DNS servers will first ask the parent nameservers. |
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| DNS Parent sent Glue |
4 of 4 nameservers sent GLUE.
The parent nameserver a.gtld-servers.net sent GLUE, meaning it sent your nameservers as well as the IPs of your nameservers. Glue records are A records that are associated with NS records to provide "bootstrapping" information to the nameserver. (See RFC 1912 section 2.3) |
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| Nameservers A records |
Every nameserver listed has A records.
This is a must if you want to be found. |
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NS4225.6 ms |
NS records from your NameServers |
NS records returned by the currently delegated nameservers are:
All NS records have the same TTL: 43200 seconds. |
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| Public Resolver |
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| Mismatched NS records |
The NS records at all your nameservers are identical to those listed by the parent.
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| DNS servers responded |
All nameservers listed at the parent server responded.
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| Name of nameservers are valid |
All of the NS records that your nameservers report seem valid.
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| Multiple Nameservers |
You have 4 nameservers. According to RFC2182 section 5, this is recommended.
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| Missing nameservers reported by parent |
All NS records are the same at the parent and at your nameservers.
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| Missing nameservers reported by your nameservers |
All nameservers returned by the parent server are the same as the ones reported by your nameservers.
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| Domain CNAMEs |
OK. RFC1912 2.4 and RFC2181 10.3 state that there should be no CNAMEs if an NS (or any other) record is present.
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| NSs CNAME check |
OK. RFC1912 2.4 and RFC2181 10.3 state that there should be no CNAMEs if an NS (or any other) record is present.
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| Different subnets |
You have nameservers on different subnets.
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| Recursive Queries |
a.ns.apple.com → ✅ does not allow recursion (good)
b.ns.apple.com → ✅ does not allow recursion (good) c.ns.apple.com → ✅ does not allow recursion (good) d.ns.apple.com → ✅ does not allow recursion (good) |
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| Same Glue |
Mismatch between parent GLUE and zone A records:
a.ns.apple.com → Parent: 2620:149:ae0::53 | Zone: 17.253.200.1 b.ns.apple.com → Parent: 2620:149:ae7::53 | Zone: 17.253.207.1 c.ns.apple.com → Parent: 2620:171:800:714::1 | Zone: 204.19.119.1 d.ns.apple.com → Parent: 2620:171:801:714::1 | Zone: 204.26.57.1 Make sure both match to comply with DNS best practices. |
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| NS Self-IP Consistency |
Some nameservers return IPs that differ from their declared A records:
a.ns.apple.com → Declared: 2620:149:ae0::53 | Resolved: 17.253.200.1 b.ns.apple.com → Declared: 2620:149:ae7::53 | Resolved: 17.253.207.1 c.ns.apple.com → Declared: 2620:171:800:714::1 | Resolved: 204.19.119.1 d.ns.apple.com → Declared: 2620:171:801:714::1 | Resolved: 204.26.57.1 Check your NS host A records are correct and publicly resolvable. |
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| Glue for NS records |
GLUE was not sent when I asked your nameservers for your NS records.
This is ok but you should know that in this case an extra A record lookup is required. The nameservers without glue are: 17.253.200.1 17.253.207.1 204.19.119.1 204.26.57.1 You can fix this by adding A records to your nameservers. |
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| Nameservers are lame |
All the nameservers listed at the parent servers answer authoritatively for your domain.
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| IPs of nameservers are public |
Ok. Looks like the IP addresses of your nameservers are public.
This is a good thing because it will prevent DNS delays and other problems. |
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| DNS servers allow TCP connection |
OK. Seems all your DNS servers allow TCP connections.
This is a good thing and useful even if UDP connections are used by default. |
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| Different autonomous systems |
Authoritative name servers are spread across multiple autonomous systems:
a.ns.apple.com → AS714 b.ns.apple.com → AS714 c.ns.apple.com → AS42 d.ns.apple.com → AS42 |
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| Stealth NS records sent |
Ok. No stealth NS records are sent
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DNSSEC137.2 ms |
Zone signed |
DNSSEC: Unsigned
No RRSIG record found. The zone is not signed with DNSSEC. |
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| DNSKEY records |
No DNSKEY records found.
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| DS record in parent |
No DS record found in the parent zone.
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| NSEC/NSEC3 record |
No NSEC or NSEC3 record found when querying a non-existent subdomain.
This may indicate a misconfiguration or lack of proper DNSSEC denial-of-existence support. |
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SOA0.1 ms |
SOA Record |
The SOA (Start of Authority) record is:
Primary nameserver: ns-ext-prod.jackfruit.apple.com Hostmaster E-mail address: dnscontact@apple@com Serial #: 2026090300 Refresh: 300 Retry: 300 Expire: 3628800 Default TTL: 300 |
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| NSs have same SOA serial |
OK. All your nameservers agree that your SOA serial number is 0.
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| SOA MNAME entry |
ns-ext-prod.jackfruit.apple.com is NOT listed at the parent level. This could cause issues with zone transfer or delegation.
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| SOA Serial |
Your SOA serial number is: 2026090300. This appears to follow the recommended YYYYMMDDnn format.
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| SOA REFRESH |
SOA Refresh is too low (300). Should be at least 3600 seconds.
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| SOA RETRY |
Your SOA RETRY value is: 300. OK.
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| SOA EXPIRE |
Your SOA EXPIRE number is: 3628800. Looks OK.
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| SOA MINIMUM TTL |
Minimum TTL is low (300). Recommended: 1h+ (3600).
A low minimum TTL results in more frequent DNS queries, which can increase server load. A higher value improves cache efficiency. |
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MX ... |
MX Records |
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TXT0.1 ms |
TXT Records |
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| Duplicate TXT records |
Multiple TXT records were found for the same host/selector. This can break email authentication.
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SPF ... |
SPF Analysis |
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DMARC26.1 ms |
DMARC Configuration |
DMARC Record was found:
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected] Policy summary:
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; pct=100; adkim=r; aspf=r; ri=86400; rf=afrf; DMARC Evaluation Score: 1.5/3 To improve your score:
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MTA-STS / TLS-RPT66.5 ms |
Mail TLS security |
MTA-STS score 0/5 Recommendations:
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DKIM ... |
DKIM Records Detected |
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BIMI25.4 ms |
BIMI Record |
BIMI Evaluation Score: 2 / 5 To improve BIMI configuration:
⚠️ Logo will not display One or more required items are missing or invalid. In that case, some providers may not display the BIMI logo in the inbox.
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SSL ... |
SSL Certificate Summary |
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CAA ... |
CAA Records |
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HSTS ... |
HSTS |
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HTTPS ... |
HTTPS |
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HTTPS (DNS) ... |
HTTPS DNS record |
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WWW ... |
A Record |
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AXFR (Zone Transfer)229.4 ms |
AXFR status for the zone |
AXFR is refused by the authoritative nameservers for icloud.com.
Nameservers tested: a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com |
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| Security note |
Zone transfers (AXFR) should be disabled in production unless explicitly required and restricted.
Leaving AXFR open allows anyone to enumerate your entire DNS zone (subdomains, MX, TXT, internal hosts, etc.). |
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PORTS ... |
Open ports detected (17.253.144.10) |
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| PORTS | Open ports detected (2620:149:af0::10) |
IPv6 scan skipped: this DNSprobe server does not currently have outbound IPv6 connectivity. |
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REPUTATION ... |
IP in blacklists (17.253.144.10) |
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REPUTATION ... |
IP in blacklists (2620:149:af0::10) |
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DNS found ... |
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Website Preview0.0 ms
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Snapshot is generated through DNSprobe's rendering proxy and may be served from a short cache.
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Security Headers130.3 ms
|
Score: 86/100 (B) Good security, some improvements possible
Other detected headers Additional headers returned by the server. Shown for information only and not included in the score.
Recommended starter configuration (.htaccess) Starter configuration to copy and adapt. CSP, CORS and cookie rewriting are intentionally commented because they can break some sites if enabled blindly. |
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WHOIS117.9 ms
|
Source: WHOIS (port 43) whois.comlaude.com
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RDAP 117.5 ms
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Source: RDAP rdap.org → rdap.verisign.com → rdap.comlaude.com
Registrar
RDAP JSON (raw){
"objectClassName": "domain",
"handle": "3079972_DOMAIN_COM-VRSN",
"ldhName": "ICLOUD.COM",
"links": [
{
"value": "https://rdap.verisign.com/com/v1/domain/icloud.com",
"rel": "self",
"href": "https://rdap.verisign.com/com/v1/domain/icloud.com",
"type": "application/rdap+json"
},
{
"value": "https://rdap.verisign.com/com/v1/domain/icloud.com",
"rel": "related",
"href": "https://rdap.comlaude.com/rdap/domain/ICLOUD.COM",
"type": "application/rdap+json"
}
],
"status": [
"client delete prohibited",
"client transfer prohibited",
"client update prohibited",
"server delete prohibited",
"server transfer prohibited",
"server update prohibited"
],
"entities": [
{
"objectClassName": "entity",
"handle": "470",
"roles": [
"registrar"
],
"links": [
{
"href": "http://www.comlaude.com",
"type": "text/html",
"value": "https://rdap.comlaude.com/rdap/",
"rel": "about"
}
],
"publicIds": [
{
"type": "IANA Registrar ID",
"identifier": "470"
}
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Nom-iq Ltd. dba COM LAUDE"
]
]
],
"entities": [
{
"objectClassName": "entity",
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
""
],
[
"tel",
{
"type": "voice"
},
"uri",
"tel:+442074218250"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "1999-01-15T05:00:00Z"
},
{
"eventAction": "expiration",
"eventDate": "2027-01-15T05:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-01-10T23:04:29Z"
},
{
"eventAction": "last update of RDAP database",
"eventDate": "2026-09-20T07:49:29Z"
}
],
"secureDNS": {
"delegationSigned": false
},
"nameservers": [
{
"objectClassName": "nameserver",
"ldhName": "A.NS.APPLE.COM"
},
{
"objectClassName": "nameserver",
"ldhName": "B.NS.APPLE.COM"
},
{
"objectClassName": "nameserver",
"ldhName": "C.NS.APPLE.COM"
},
{
"objectClassName": "nameserver",
"ldhName": "D.NS.APPLE.COM"
}
],
"rdapConformance": [
"rdap_level_0",
"icann_rdap_technical_implementation_guide_1",
"icann_rdap_response_profile_1"
],
"notices": [
{
"title": "Terms of Service",
"description": [
"Service subject to Terms of Use."
],
"links": [
{
"href": "https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml",
"type": "text/html",
"value": "https://rdap.verisign.com/com/v1/domain/icloud.com",
"rel": "terms-of-service"
}
]
},
{
"title": "Status Codes",
"description": [
"For more information on domain status codes, please visit https://icann.org/epp"
],
"links": [
{
"href": "https://icann.org/epp",
"type": "text/html",
"value": "https://rdap.verisign.com/com/v1/domain/icloud.com",
"rel": "glossary"
}
]
},
{
"title": "RDDS Inaccuracy Complaint Form",
"description": [
"URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
],
"links": [
{
"href": "https://icann.org/wicf",
"type": "text/html",
"value": "https://rdap.verisign.com/com/v1/domain/icloud.com",
"rel": "help"
}
]
}
]
} |
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Made with with PHP and a bit of JS.
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