138.dk
Last scanned: 2026-08-28 16:46:10  ·  1187ms 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   101ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.27.17.50 3600s static.50.17.27.37.clients.your-server.de AS24940 Hetzner Online GmbH 37.27.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records1 records   74ms
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)
🔐 DNSSEC251ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082702
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
101ms
MX
74ms
AAAA
128ms
TXT
274ms
CAA
126ms
HTTPS
128ms
TLSA
362ms
SOA
0ms
MTA-STS
149ms
DNSSEC
251ms
SRV
141ms
Total
1187ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 16:46:10 1187ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 04:11:15 2449ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 16:56:21 528ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 14:54:53 4599ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 04:47:20 868ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 00:46:08 1874ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 10:15:42 790ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:00:00 1152ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone