kaptajnunderhyler.dk
Last scanned: 2026-06-27 20:00:48  ·  931ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   48ms
NameserverIP addressesPTRASN / ISP
ns1.nbcuni.com 156.154.64.31
2001:502:f3ff::31		 ns1.nbcuni.com
ns1.nbcuni.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
ns2.nbcuni.com 156.154.65.31
2610:a1:1014::31		 ns2.nbcuni.com
ns2.nbcuni.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
ns3.nbcuni.com 156.154.66.31
2610:a1:1015::31		 ns3.nbcuni.com
ns3.nbcuni.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
ns4.nbcuni.com 156.154.67.31
2001:502:4612::31		 ns4.nbcuni.com
ns4.nbcuni.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
ns5.nbcuni.com 156.154.68.31
2610:a1:1016::31		 ns5.nbcuni.com
ns5.nbcuni.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
ns6.nbcuni.com 156.154.69.31
2610:a1:1017::31		 ns6.nbcuni.com
ns6.nbcuni.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.83.221.171 99s ec2-35-83-221-171.us-west-2.compute.amazonaws.com AS16509 Amazon.com, Inc. 35.80.0.0/12 🇺🇸 United States Boardman
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.kaptajnunderhyler.dk)
p=none (monitor only) v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC82ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA33ms
FieldValue
Serial2019022110
Primary NS (MNAME)ns1.nbcuni.com
Responsible (RNAME)domain\@admin.nbcuni.com
Refresh86400s
Retry86400s
Expire86400s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
59ms
MX
57ms
AAAA
49ms
TXT
233ms
CAA
48ms
HTTPS
43ms
TLSA
81ms
SOA
33ms
MTA-STS
65ms
DNSSEC
82ms
SRV
75ms
Total
931ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 20:00:48 931ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 18:25:01 1067ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 15:58:45 3102ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 11:49:33 8423ms 6 NS 1 A 0 MX 🔓 Insecure View
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