cruisecritic.dk
Last scanned: 2026-07-02 00:19:37  ·  4962ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   97ms
NameserverIP addressesPTRASN / 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 Records1 records   78ms
IPTTLPTRASNISP / OrgCIDRCountryCity
76.76.21.21 300s — AS16509 Amazon.com, Inc. 76.76.21.0/24 🇺🇸 United States Walnut
📧 MX Records2 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
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 Records2 records   214ms
TXT Record
spf2.0/pra mx include:_spf.smartertravel.com -all
v=spf1 mx include:_spf.smartertravel.com -all
✉️ SPF
PolicyRecord (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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC162ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA83ms
FieldValue
Serial1
Primary NS (MNAME)ns1.cruisecritic.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
97ms
A
78ms
MX
70ms
AAAA
75ms
TXT
214ms
CAA
89ms
HTTPS
88ms
TLSA
378ms
SOA
83ms
MTA-STS
109ms
DNSSEC
162ms
SRV
85ms
Total
4962ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:19:37 4962ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 00:39:05 65535ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 23:10:37 962ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 23:04:06 2198ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 23:00:39 833ms 4 NS 1 A 2 MX 🔓 Insecure View
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