henning-knudsen.dk

📜 Historical scan 2026-06-17 11:16:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

henning-knudsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   313ms
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 Records#

🌍
No A records found

📧 MX Records#

4 records   314ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   448ms
TXT Record
google-site-verification=AyW093D9M-lmUVYX76xNhydRzQR85NXEYaVrB4nZPR0
google-site-verification=pYfqptwJx0Gn8dldGWua2eyUgolHb7tZS8jHNQRszes

✉️ 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 01:22:59
www CNAMEghs.googlehosted.com (all on googlehosted.com)
www vs bare domainOnly www resolves
henning-knudsen.dk: no address
www.henning-knudsen.dk: 142.251.14.121 2a00:1450:4001:c15::79 (AS15169)
(all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   134ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

544ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

278ms
FieldValue
Serial2026030201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-02 22:55:47
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-02-12
Expires2027-02-28 (125d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
313ms
A
318ms
MX
314ms
AAAA
313ms
TXT
448ms
CAA
323ms
HTTPS
312ms
TLSA
134ms
SOA
278ms
MTA-STS
67ms
DNSSEC
544ms
SRV
0ms
Total
1227ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 01:22:59 2211ms 2 NS 0 A 1 MX 🔒 Secure
2026-10-02 22:18:26 733ms 2 NS 0 A 1 MX 🔒 Secure
2026-09-01 02:32:36 831ms 2 NS 0 A 4 MX 🔒 Secure
2026-08-30 01:24:46 629ms 2 NS 0 A 4 MX 🔒 Secure
2026-08-27 05:57:41 1142ms 2 NS 0 A 4 MX 🔒 Secure
2026-08-19 21:03:50 5183ms 2 NS 0 A 4 MX 🔒 Secure
2026-06-17 11:16:42 shown 1227ms 2 NS 0 A 4 MX 🔒 Secure
2026-06-17 11:11:53 655ms 2 NS 0 A 4 MX 🔒 Secure
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