historiskekort.dk
Last scanned: 2026-06-26 18:21:54  ·  556ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.64.158.174 600s — AS58282 Statens IT 188.64.152.0/21 🇩🇰 Denmark Brønshøj
📧 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   168ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (historiskekort.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.historiskekort.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;
📬 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)
🔐 DNSSEC56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA31ms
FieldValue
Serial2026032501
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
31ms
A
36ms
MX
35ms
AAAA
31ms
TXT
168ms
CAA
33ms
HTTPS
33ms
TLSA
104ms
SOA
31ms
MTA-STS
44ms
DNSSEC
56ms
SRV
70ms
Total
556ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 18:21:54 556ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-24 18:50:52 9325ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-22 20:13:53 533ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-22 01:30:20 471ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 11:40:51 1624ms 2 NS 1 A 0 MX ⚠️ Bogus View
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