martinhthomsen.dk

📜 Historical scan 2026-10-16 07:18:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

martinhthomsen.dk is a .dk domain served by 2 nameservers (chan.ns.cloudflare.com, logan.ns.cloudflare.com). It was registered on 29 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.142 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, 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 268ms

Nameserver	IP addresses	PTR	ASN / ISP
chan.ns.cloudflare.com	108.162.192.82 172.64.32.82 173.245.58.82 2606:4700:50::adf5:3a52 2803:f800:50::6ca2:c052 2a06:98c1:50::ac40:2052	chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
logan.ns.cloudflare.com	108.162.193.198 172.64.33.198 173.245.59.198 2606:4700:58::adf5:3bc6 2803:f800:50::6ca2:c1c6 2a06:98c1:50::ac40:21c6	logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.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 276ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.142	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.21	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 286ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx01.mail.icloud.com mx02.mail.icloud.com mx3.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	300s	mx02.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx3.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

2 records 282ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:5b8e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:de15	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 264ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.142,172.67.222.21 ech=AEX+DQBB9wAgACDKoIUe4yqsNQGpGQpwZ4DvOsRIPR9GsXZSAzjDDvfADAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5b8e,2606:4700:3036::ac43:de15

📝 TXT Records#

3 records 583ms

TXT Record
apple-domain=sdu4biezcYTkSLyk
google-site-verification=3AOQj1PJcJCbSZtIInZpup6_osDCuFhGkoqFuwuf1Fg
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (martinhthomsen.dk)
~all (soft fail)	v=spf1 include:icloud.com ~all

📨 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 2026-10-23 18:47:46

www	104.21.91.142 172.67.222.21 2606:4700:3035::6815:5b8e 2606:4700:3036::ac43:de15 (AS13335) (address records, no CNAME)
www vs bare domain	Same network martinhthomsen.dk: 104.21.91.142 172.67.222.21 2606:4700:3035::6815:5b8e 2606:4700:3036::ac43:de15 (AS13335) www.martinhthomsen.dk: 104.21.91.142 172.67.222.21 2606:4700:3035::6815:5b8e 2606:4700:3036::ac43:de15 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.martinhthomsen.dk	EqkUbo2Xfu_jTS6U2Q_aOhfk7AO2OlCBD62EFbz4h4A
TXT	_acme-challenge.martinhthomsen.dk	gbnnnSRUN8B5h6gI_p8VwD7X4qEv-rsRp1oxD5kKuGg

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

447ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

100ms

Field	Value
Serial	2417557453
Primary NS (MNAME)	chan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 04:24:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-10-29
Expires	2027-10-31 (368d)

🔗 Same registrant#

2 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
hejlskovthomsen.dk	Punktum dk A/S (direct)
kongstedthomsen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

268ms

276ms

286ms

AAAA

282ms

TXT

583ms

CAA

229ms

HTTPS

264ms

TLSA

462ms

SOA

100ms

MTA-STS

368ms

DNSSEC

447ms

SRV

360ms

Total

2492ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 18:47:46	703ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-17 08:42:27	1821ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-16 07:18:48 shown	2492ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-15 06:12:23	631ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-14 04:50:52	2834ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-13 04:11:04	3839ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-09 21:24:43	1658ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-30 17:08:26	610ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-26 21:35:12	735ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-20 19:42:58	1461ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-27 03:33:54	2016ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-26 17:16:42	725ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-17 08:25:24	1639ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-16 01:13:47	6104ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-13 01:18:29	1575ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-10 12:07:15	1668ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-03 20:19:50	1614ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-09 20:52:17	17420ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-23 21:10:27	1101ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-21 06:52:14	754ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-17 12:54:28	3915ms	2 NS 2 A 2 MX	🔒 Secure