tagmaster.dk
Last scanned: 2026-08-28 07:16:53  ·  834ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
🌍 A Records1 records   40ms
📧 MX Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.atznet.dk 195.242.130.109 mail.atznet.dk AS62121 Christian Ebsen ApS
🔷 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2019050103
Primary NS (MNAME)ns1.atznet.dk
Responsible (RNAME)hostmaster@atznet.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
40ms
MX
52ms
AAAA
46ms
TXT
132ms
CAA
70ms
HTTPS
53ms
TLSA
425ms
SOA
0ms
MTA-STS
68ms
DNSSEC
99ms
SRV
63ms
Total
834ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:16:53 834ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 19:28:37 542ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 08:43:11 537ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 01:20:51 491ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 11:57:37 1089ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 19:55:17 3018ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:36:49 546ms 2 NS 1 A 1 MX 🔒 Secure View
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