gordonkristensen.dk

📜 Historical scan 2026-10-18 05:48:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gordonkristensen.dk is a .dk domain served by 2 nameservers (noah.ns.cloudflare.com, ximena.ns.cloudflare.com). It was registered on 9 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.182 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
noah.ns.cloudflare.com	108.162.193.133 172.64.33.133 173.245.59.133 2606:4700:58::adf5:3b85 2803:f800:50::6ca2:c185 2a06:98c1:50::ac40:2185	noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ximena.ns.cloudflare.com	108.162.194.10 162.159.38.10 172.64.34.10 2606:4700:50::a29f:260a 2803:f800:50::6ca2:c20a 2a06:98c1:50::ac40:220a	ximena.ns.cloudflare.com ximena.ns.cloudflare.com ximena.ns.cloudflare.com ximena.ns.cloudflare.com ximena.ns.cloudflare.com ximena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.182	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.76	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.154.76
🔶 Autoconfig	172.67.154.76

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:40b6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9a4c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.182,172.67.154.76 ech=AEX+DQBBmwAgACBlIPVAUHo6sAha3cBWxayoCMXx87qcw2t7cC/wSLzwYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:40b6,2606:4700:3037::ac43:9a4c

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 15:35:29

www	188.114.96.1 188.114.97.1 2606:4700:3031::6815:40b6 2606:4700:3037::ac43:9a4c (AS13335) (address records, no CNAME)
www vs bare domain	Same network gordonkristensen.dk: 104.21.64.182 172.67.154.76 2606:4700:3031::6815:40b6 2606:4700:3037::ac43:9a4c (AS13335) www.gordonkristensen.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::6815:40b6 2606:4700:3037::ac43:9a4c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.gordonkristensen.dk	OEH23NwVdZvyumZCsLavCJI0QZyqyz1IK44zCx3P52w
TXT	_acme-challenge.gordonkristensen.dk	scbTjGlUihvjF3Z2A4lVYw6pzm9e59n_bySk_pDu0z0

🔗 TLSA / DANE#

4 records 92ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	2CDDC5D748A3C02AC19FF7BC33AA01A5…

🔐 DNSSEC#

63ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

29ms

Field	Value
Serial	2417729382
Primary NS (MNAME)	noah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 09:20:35

Field	Value
Registrar	ONE.COM A/S
Registered	2025-04-09
Expires	2027-04-08 (164d)

🔗 Same registrant#

12 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
abovethefog.dk	ONE.COM A/S
awesomegroup.dk	Punktum dk A/S (direct)
bugaboveall.dk	Punktum dk A/S (direct)
bugesports.dk	Punktum dk A/S (direct)
clanbug.dk	Punktum dk A/S (direct)
craftspirits.dk	Punktum dk A/S (direct)
designbyfog.dk	Punktum dk A/S (direct)
doup.dk	Punktum dk A/S (direct)
fogsfester.dk	Punktum dk A/S (direct)
grejet.dk	Punktum dk A/S (direct)
kreators.dk	Punktum dk A/S (direct)
sunnyorlando.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

38ms

45ms

AAAA

33ms

TXT

185ms

CAA

38ms

HTTPS

32ms

TLSA

92ms

SOA

29ms

MTA-STS

50ms

DNSSEC

63ms

SRV

69ms

Total

561ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 15:35:29	517ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-20 08:30:47	1718ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-18 05:48:37 shown	561ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-30 16:41:37	600ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-30 02:29:33	2559ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-26 07:46:30	866ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-19 03:31:28	4587ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-18 02:48:28	5870ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-30 02:42:25	2627ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-27 07:10:47	1072ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-19 05:16:26	10041ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-17 09:40:57	959ms	2 NS 2 A 4 MX	🔓 Insecure