nkltech.dk
Last scanned: 2026-08-28 12:41:41  ·  620ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   22ms
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   20ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.249 3600s webcluster2.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   24ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   28ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:80cd:1388:2c71:fff3 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 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082801
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
22ms
A
20ms
MX
24ms
AAAA
28ms
TXT
117ms
CAA
24ms
HTTPS
32ms
TLSA
215ms
SOA
0ms
MTA-STS
34ms
DNSSEC
101ms
SRV
41ms
Total
620ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 12:41:41 620ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 12:13:46 163ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-26 11:45:43 282ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-25 10:47:00 593ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-24 10:39:33 168ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-23 04:27:11 1101ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-22 04:15:01 3285ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-21 03:53:34 787ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-19 21:56:59 8567ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-18 21:18:40 1572ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-17 14:36:17 4244ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-16 13:47:03 8702ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-14 15:05:51 1948ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-13 04:27:09 3588ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-11 23:14:33 862ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-10 20:06:50 652ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-09 10:25:57 752ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-08 09:00:24 2787ms 1 NS 0 A 0 MX ❓ Unknown View
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