vallensborg.dk
Last scanned: 2026-08-19 09:02:52  ·  2729ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   122ms
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 Records1 records   110ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.103.137.201 43200s 5.103.137.201.static.fibianet.dk AS44869 FIBIA P/S 5.103.0.0/16 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   102ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  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 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)
🔐 DNSSEC375ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
122ms
A
110ms
MX
102ms
AAAA
131ms
TXT
404ms
CAA
95ms
HTTPS
112ms
TLSA
160ms
SOA
0ms
MTA-STS
164ms
DNSSEC
375ms
SRV
217ms
Total
2729ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 09:02:52 2729ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 09:00:04 14139ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-15 05:49:50 4577ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 10:06:46 2729ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 06:18:54 684ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 01:12:40 577ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:29:15 694ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 22:04:22 1617ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 22:27:43 499ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:32:44 2824ms 2 NS 1 A 0 MX 🔒 Secure View
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