worldcom.dk
📜 Historical scan 2026-06-17 13:37:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   2077ms
NameserverIP addressesPTRASN / ISP
auth200.ns.uu.net 195.129.12.82
2001:600:1c0:e000::35:2		 auth200.ns.uu.net
auth200.ns.uu.net		 AS702 Verizon Business
AS702 Verizon Business
auth210.ns.uu.net 195.129.12.74
2001:600:1c0:e001::35:2		 auth210.ns.uu.net
auth210.ns.uu.net		 AS702 Verizon Business
AS702 Verizon Business
🌍 A Records
🌍
No A records found
📧 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
✗ 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)
🔐 DNSSEC2153ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA2077ms
FieldValue
Serial2007032701
Primary NS (MNAME)auth200.ns.uu.net
Responsible (RNAME)hostmaster@dk.uu.net
Refresh21600s
Retry3600s
Expire1728000s
Minimum (neg-cache TTL)21600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
2077ms
A
2076ms
MX
2080ms
AAAA
2070ms
TXT
2287ms
CAA
2077ms
HTTPS
2060ms
TLSA
159ms
SOA
2077ms
MTA-STS
2101ms
DNSSEC
2153ms
SRV
0ms
Total
3260ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 23:07:35 2362ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 06:46:28 823ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 13:37:29 3260ms 2 NS 0 A 0 MX 🔓 Insecure View
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