stx2aar.dk
Last scanned: 2026-08-31 15:25:30  ·  3767ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   109ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding A/S
🌍 A Records1 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.54.32.164 3600s — AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark —
📧 MX Records1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   333ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (stx2aar.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.stx2aar.dk)
p=reject v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk
📬 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)
🔐 DNSSEC267ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial828
Primary NS (MNAME)ns3.supportcenter.dk
Responsible (RNAME)hostmaster@supportcenter.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
109ms
A
80ms
MX
65ms
AAAA
87ms
TXT
333ms
CAA
94ms
HTTPS
92ms
TLSA
252ms
SOA
0ms
MTA-STS
142ms
DNSSEC
267ms
SRV
122ms
Total
3767ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:25:30 3767ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-29 04:45:31 401ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 00:15:52 393ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 14:47:43 2996ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 06:23:26 1255ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 02:34:57 740ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 20:26:35 552ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 01:58:24 2583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 03:51:36 1166ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 10:40:51 567ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 09:49:39 621ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-01 18:19:24 4006ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 13:11:29 420ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 12:59:58 669ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 08:03:57 433ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 01:34:52 651ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 08:21:22 8546ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 03:19:49 468ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 01:12:24 558ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 22:38:15 694ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 17:37:01 1041ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 23:58:32 2665ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 20:49:44 2424ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 00:03:38 4045ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 20:44:08 410ms 2 NS 1 A 1 MX 🔒 Secure View
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