royalcaribbean.dk

Records from scan: 2026-09-30 16:06:07  ·  816ms total  ·  last checked 2026-10-18 12:57 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

royalcaribbean.dk is a .dk domain served by 6 nameservers (a1-96.akam.net, a14-67.akam.net, a16-64.akam.net and 3 more). It was registered on 8 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.211.163.227 is hosted by Akamai Technologies, Inc. (AS16625) in Denmark. Mail is handled by mailcluster.loopia.se. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

6 records   58ms
NameserverIP addressesPTRASN / ISP
a1-96.akam.net 193.108.91.96
2600:1401:2::60		 ns1-96.akam.net
a1-96.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a14-67.akam.net 184.26.161.67
2600:1480:1800::43		 a14-67.akam.net
a14-67.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a16-64.akam.net 23.211.132.64
2600:1406:1b::40		 a16-64.akam.net
a16-64.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a3-65.akam.net 2600:1408:1c::41
96.7.49.65		 ns7-65.akam.net
ns7-65.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a5-66.akam.net 2600:1480:b000::42
95.100.168.66		 ns6-66.akam.net
a5-66.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a6-67.akam.net 23.211.133.67
2600:1401:1::43		 a6-67.akam.net
a6-67.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.211.163.227 60s a23-211-163-227.deploy.static.akamaitechnologies.com AS16625 Akamai Technologies, Inc. 23.211.160.0/20 🇩🇰 Denmark Ballerup Municipality

📧 MX Records#

1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
1 60s mailcluster.loopia.se 2a02:250:0:48::11
2a02:250:0:48::12
2a02:250:0:48::13
2a02:250:0:48::14
93.188.3.11
93.188.3.12
93.188.3.13
93.188.3.14		 mailfront1.mailcluster.loopia.se
mailfront2.mailcluster.loopia.se
mailfront3.mailcluster.loopia.se
mailfront4.mailcluster.loopia.se
mailfront1.mailcluster.loopia.se
mailfront2.mailcluster.loopia.se
mailfront3.mailcluster.loopia.se
mailfront4.mailcluster.loopia.se		 AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB
AS39570 Loopia AB

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.mamutmail.com → 104.247.81.99

🔷 AAAA Records (IPv6)#

2 records   70ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:26f0:3b:2a1::db1 60s g2a02-26f0-003b-02a1-0000-0000-0000-0db1.deploy.static.akamaitechnologies.com AS20940 Akamai International B.V. 2a02:26f0:38:0:0:0:0:0/46 🇩🇰 Denmark Ballerup Municipality
2a02:26f0:3b:2bc::db1 60s g2a02-26f0-003b-02bc-0000-0000-0000-0db1.deploy.static.akamaitechnologies.com AS20940 Akamai International B.V. 2a02:26f0:38:0:0:0:0:0/46 🇩🇰 Denmark Ballerup Municipality

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   194ms
TXT Record
_br2zgm3so8lll5eyazm79266jcnsd1y
_ekzohbi4jg3x2pno23emo477zgfvuvc
v=spf1 mx include:_spf.sndr.no ~all

✉️ SPF#

PolicyRecord (royalcaribbean.dk)
~all (soft fail) v=spf1 mx include:_spf.sndr.no ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-18 12:57:22
www CNAMEroyalcaribbean.dk (all on royalcaribbean.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u3392892.wl143.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u3392892.wl143.sendgrid.net RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records   55ms
Service / OwnerTypeCert association
SMTP _25._tcp.mailcluster.loopia.se DANE-EE · SPKI · SHA-256 27EF28B2408E8CA3825C7A18524B55FF…

🔐 DNSSEC#

79ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

56ms
FieldValue
Serial2021021211
Primary NS (MNAME)a1-96.akam.net
Responsible (RNAME)admindns@rccl.com
Refresh3600s
Retry600s
Expire604800s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-15 11:19:21
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered1999-12-08
Expires2026-12-31 (73d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
myclubroyal.dkCSC Digital Brand Service, Inc
📋 WHOIS#

⏱️ Lookup Timing#

NS
58ms
A
38ms
MX
51ms
AAAA
70ms
TXT
194ms
CAA
56ms
HTTPS
49ms
TLSA
55ms
SOA
56ms
MTA-STS
72ms
DNSSEC
79ms
SRV
87ms
Total
816ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 16:06:07 shown 816ms 6 NS 1 A 1 MX 🔓 Insecure
2026-09-26 04:52:19 951ms 6 NS 1 A 1 MX 🔓 Insecure
2026-08-27 19:13:29 1988ms 6 NS 1 A 1 MX 🔓 Insecure
2026-08-25 19:35:36 1291ms 6 NS 1 A 1 MX 🔓 Insecure
2026-06-30 18:55:44 1215ms 6 NS 1 A 1 MX 🔓 Insecure
2026-06-21 07:51:10 2577ms 6 NS 1 A 1 MX 🔓 Insecure
2026-06-20 19:02:52 1654ms 6 NS 1 A 1 MX 🔓 Insecure
2026-06-18 05:16:58 1341ms 6 NS 1 A 1 MX 🔓 Insecure
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