leth-thomsen.dk

📜 Historical scan 2026-09-05 12:39:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leth-thomsen.dk is a .dk domain served by 2 nameservers (adi.ns.cloudflare.com, terry.ns.cloudflare.com). It was registered on 14 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by leththomsen-dk01b.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
adi.ns.cloudflare.com	108.162.192.56 172.64.32.56 173.245.58.56 2606:4700:50::adf5:3a38 2803:f800:50::6ca2:c038 2a06:98c1:50::ac40:2038	adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terry.ns.cloudflare.com	108.162.193.237 172.64.33.237 173.245.59.237 2606:4700:58::adf5:3bed 2803:f800:50::6ca2:c1ed 2a06:98c1:50::ac40:21ed	terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com terry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	leththomsen-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::8 2a01:111:f403:ca09::26 2a01:111:f403:ca21::8 52.101.209.153 52.101.68.36 52.101.73.15 52.101.73.153	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 136ms

TXT Record
MS=ms46912188
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (leth-thomsen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.leth-thomsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:052399de836140e5843dcc1e8b36d1db@dmarc-reports.cloudflare.net

📬 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 2026-10-12 15:25:46

www	NXDOMAIN
www vs bare domain	Neither resolves leth-thomsen.dk: no address www.leth-thomsen.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.leth-thomsen.dk	duUTuiHoJN4yIdeYQm426IoYqhFtGHKr9pPKePmDCvc
TXT	_acme-challenge.leth-thomsen.dk	xZ2nfEbmvSGiDgJdV9LC22wFB3z2eNl_NJPP4SV3YgE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2414004259
Primary NS (MNAME)	adi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-27 09:01:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-10-14
Expires	2027-10-31 (368d)

🔗 Same registrant#

7 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
dekorativ.dk	Punktum dk A/S (direct)
gv6.dk	Punktum dk A/S (direct)
gva6.dk	Punktum dk A/S (direct)
linh.dk	Punktum dk A/S (direct)
linhleththomsen.dk	Punktum dk A/S (direct)
littleideas.dk	Punktum dk A/S (direct)
vollt.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

29ms

33ms

AAAA

31ms

TXT

136ms

CAA

35ms

HTTPS

39ms

TLSA

356ms

SOA

0ms

MTA-STS

46ms

DNSSEC

99ms

SRV

47ms

Total

856ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:25:46	985ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-09 11:23:32	1333ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 06:00:10	1246ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 00:12:33	1082ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-15 23:16:35	1060ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-14 04:59:27	3212ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-07 16:17:35	1342ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-05 12:39:07 shown	856ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-04 06:37:39	1133ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-14 02:07:28	6234ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-30 07:09:14	1356ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 16:14:07	1744ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 15:23:56	991ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-24 00:40:15	939ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 04:20:10	2637ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 21:02:43	1080ms	2 NS 0 A 1 MX	🔓 Insecure