cruisecritic.dk

Records from scan: 2026-09-30 23:09:32 · 3722ms total · last checked 2026-10-18 16:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cruisecritic.dk is a .dk domain served by 4 nameservers (ns1.cruisecritic.net, ns2.cruisecritic.net, ns3.cruisecritic.net and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mxa-00255801.gslb.pphosted.com, mxb-00255801.gslb.pphosted.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

4 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.cruisecritic.net	205.251.197.147 2600:9000:5305:9300::1	ns-1427.awsdns-50.org ns-1427.awsdns-50.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns2.cruisecritic.net	205.251.198.82 2600:9000:5306:5200::1	ns-1618.awsdns-10.co.uk ns-1618.awsdns-10.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns3.cruisecritic.net	205.251.193.220 2600:9000:5301:dc00::1	ns-476.awsdns-59.com ns-476.awsdns-59.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns4.cruisecritic.net	205.251.195.10 2600:9000:5303:a00::1	ns-778.awsdns-33.net ns-778.awsdns-33.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	300s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

2 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mxa-00255801.gslb.pphosted.com	—	—	—
10	3600s	mxb-00255801.gslb.pphosted.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 255ms

TXT Record
spf2.0/pra mx include:_spf.smartertravel.com -all
v=spf1 mx include:_spf.smartertravel.com -all

✉️ SPF#

Policy	Record (cruisecritic.dk)
-all (hard fail)	v=spf1 mx include:_spf.smartertravel.com -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 2026-10-10 08:23:57

www	76.76.21.21 (AS16509) (address records, no CNAME)
www vs bare domain	Same network cruisecritic.dk: 76.76.21.21 (AS16509) www.cruisecritic.dk: 76.76.21.21 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

86ms

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

🏷️ SOA#

78ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.cruisecritic.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

72ms

46ms

54ms

AAAA

34ms

TXT

255ms

CAA

39ms

HTTPS

48ms

TLSA

499ms

SOA

78ms

MTA-STS

72ms

DNSSEC

86ms

SRV

91ms

Total

3722ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:09:32 shown	3722ms	4 NS 1 A 2 MX	🔓 Insecure
2026-07-02 00:19:37	4962ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 00:39:05	65535ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-16 23:10:37	962ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-16 23:04:06	2198ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-16 23:00:39	833ms	4 NS 1 A 2 MX	🔓 Insecure