h3o.dk
Last scanned: 2026-09-03 13:43:50  ·  1019ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   119ms
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   101ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.161.187.40 43200s 80-161-187-40-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 80.160.0.0/13 🇩🇰 Denmark Holstebro
📧 MX Records1 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s kamilleblomst.dk 212.60.125.122 122.125.60.212.andels.net AS31027 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover80.161.187.40
🔶 Autoconfig80.161.187.40
🔷 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)
🔐 DNSSEC218ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090101
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
119ms
A
101ms
MX
73ms
AAAA
120ms
TXT
324ms
CAA
100ms
HTTPS
101ms
TLSA
117ms
SOA
0ms
MTA-STS
126ms
DNSSEC
218ms
SRV
152ms
Total
1019ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 13:43:50 1019ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 22:44:36 945ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 12:21:31 1061ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 12:43:05 8671ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 14:59:45 863ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 00:42:43 3578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 21:26:17 605ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:12:41 7923ms 2 NS 1 A 1 MX 🔒 Secure View
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