chrkrogsgaard.dk
Last scanned: 2026-08-23 04:34:30  ·  4651ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.111 3600s webcluster2.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:8079:bb8d:7696:868a 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   192ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (chrkrogsgaard.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.chrkrogsgaard.dk)
p=reject v=DMARC1; p=reject
📬 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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA54ms
FieldValue
Serial2026080501
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
45ms
A
42ms
MX
51ms
AAAA
59ms
TXT
192ms
CAA
54ms
HTTPS
61ms
TLSA
72ms
SOA
54ms
MTA-STS
80ms
DNSSEC
111ms
SRV
77ms
Total
4651ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 04:34:30 4651ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 08:16:05 745ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 21:10:12 602ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 13:51:10 2562ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 04:29:08 8490ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 20:24:51 681ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-07 15:04:11 791ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 23:55:38 2470ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 23:06:42 768ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 11:58:32 460ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-26 09:17:37 1457ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 12:16:56 458ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:45:17 465ms 2 NS 1 A 0 MX 🔒 Secure View
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