borgermann.dk
📜 Historical scan 2026-08-04 16:59:53  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   121ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com 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 Records1 records   261ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (borgermann.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC174ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026080301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
121ms
A
122ms
MX
111ms
AAAA
151ms
TXT
261ms
CAA
126ms
HTTPS
115ms
TLSA
44ms
SOA
0ms
MTA-STS
144ms
DNSSEC
174ms
SRV
153ms
Total
752ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 00:38:37 1243ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-09-03 15:43:28 2972ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-30 07:48:50 314ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-04 16:59:53 752ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-27 20:44:12 688ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 12:42:35 619ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 00:29:46 647ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 01:21:16 6630ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 06:23:13 1135ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 16:06:10 2521ms 2 NS 1 A 4 MX 🔒 Secure View
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