subup.dk
Last scanned: 2026-06-24 14:49:16  ·  1995ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   238ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records2 records   277ms
IPTTLPTRASNISP / OrgCIDRCountryCity
8.8.8.8 300s dns.google AS15169 Google LLC 8.8.8.0/24 🇺🇸 United States —
93.191.155.240 300s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   269ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s aspmx.l.google.com 2a00:1450:400c:c09::1a
2a00:1450:400c:c09::1a
74.125.133.26		 wm-in-x1a.1e100.net
wm-in-f26.1e100.net
wo-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   567ms
TXT Record
google-site-verification=fhyu7AGlmIzWtrhCEBMb26Gp71YALBUDCV5aIs4jMaI
✉️ 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)
🔐 DNSSEC311ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA321ms
FieldValue
Serial2021011206
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
238ms
A
277ms
MX
269ms
AAAA
261ms
TXT
567ms
CAA
213ms
HTTPS
276ms
TLSA
317ms
SOA
321ms
MTA-STS
258ms
DNSSEC
311ms
SRV
265ms
Total
1995ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 14:49:16 1995ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-17 17:47:40 567ms 2 NS 2 A 1 MX 🔒 Secure View
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