royalcaribbean.dk DNS records

🖥️ Nameservers6 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-96.akam.net	193.108.91.96 2600:1401:2::60	a1-96.akam.net ns1-96.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 a3-65.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a5-66.akam.net	2600:1480:b000::42 95.100.168.66	a5-66.akam.net ns6-66.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 Records1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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

Service	CNAME / IP
🔷 Autodiscover	autodiscover.mamutmail.com → 104.247.81.99

🔷 AAAA Records (IPv6)2 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 Records3 records 254ms

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

✉️ SPF

Policy	Record (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

🔗 TLSA / DANE1 records 159ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mailcluster.loopia.se	DANE-EE · SPKI · SHA-256	27EF28B2408E8CA3825C7A18524B55FF…

🔐 DNSSEC90ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2021021211
Primary NS (MNAME)	a1-96.akam.net
Responsible (RNAME)	admindns@rccl.com
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

65ms

MX

50ms

AAAA

75ms

TXT

254ms

CAA

33ms

HTTPS

55ms

TLSA

159ms

SOA

0ms

MTA-STS

66ms

DNSSEC

90ms

SRV

118ms

Total

1988ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:13:29	1988ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 19:35:36	1291ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 18:55:44	1215ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 07:51:10	2577ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 19:02:52	1654ms	6 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 05:16:58	1341ms	6 NS 1 A 1 MX	🔓 Insecure	View