birgerchristensen.dk
Last scanned: 2026-09-03 14:26:22  ·  774ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   109ms
NameserverIP addressesPTRASN / ISP
ns07.sac-it.dk 85.235.243.63 ns07.sac-it.dk AS3308 Norlys Digital A/S
ns08.sac-it.dk 128.76.60.63 ns08.sac-it.dk AS3292 TDC Holding A/S
🌍 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)
🔐 DNSSEC272ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@birgerchristensen.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
109ms
A
96ms
MX
106ms
AAAA
95ms
TXT
326ms
CAA
104ms
HTTPS
127ms
TLSA
47ms
SOA
0ms
MTA-STS
207ms
DNSSEC
272ms
SRV
182ms
Total
774ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 14:26:22 774ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-27 21:58:25 389ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-21 00:15:23 3538ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-13 02:39:03 1065ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-07 12:34:59 8567ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-06 01:07:48 487ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 09:31:33 16338ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-17 05:07:12 460ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-09 13:17:44 8519ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-02 10:32:08 883ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 20:31:25 1170ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 23:29:15 548ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 14:39:18 425ms 2 NS 0 A 0 MX 🔓 Insecure View
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