harrisknudsen.dk
Last scanned: 2026-08-26 21:58:30  ·  730ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.32 3600s webcluster2.webpod15-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   51ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10e:8001:15c1:42a1:9eb0 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)
🔐 DNSSEC150ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082601
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
44ms
A
48ms
MX
75ms
AAAA
51ms
TXT
212ms
CAA
46ms
HTTPS
89ms
TLSA
67ms
SOA
0ms
MTA-STS
100ms
DNSSEC
150ms
SRV
116ms
Total
730ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:58:30 730ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 18:27:32 465ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 16:59:38 16863ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 13:17:56 3327ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 05:42:50 1094ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 19:26:13 721ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 07:06:54 437ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:07:45 539ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 11:06:50 974ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 11:04:54 708ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:54:47 865ms 2 NS 1 A 0 MX 🔒 Secure View
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