thomas-nielsen.dk

📜 Historical scan 2026-06-18 10:17:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thomas-nielsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.144.201.189 is hosted by Oracle Corporation (AS31898) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed but currently fails validation, 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 39ms

Nameserver	IP addresses	PTR	ASN / 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#

1 records 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.144.201.189	600s	—	AS31898	Oracle Corporation	141.144.192.0/18	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

5 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	108.177.14.26 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b	lt-in-f26.1e100.net lj-in-f27.1e100.net lj-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4003:c26::1a	lcbomp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4003:c26::1b	tp-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:4008:c01::1b	yunrtab-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.27 2607:f8b0:400e:c1e::1a	yunrtab-in-f27.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 22:00:56

www	141.144.201.189 (AS31898) (address records, no CNAME)
www vs bare domain	Same network thomas-nielsen.dk: 141.144.201.189 (AS31898) www.thomas-nielsen.dk: 141.144.201.189 (AS31898)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'thomas-nielsen.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

72ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-22 05:49:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-01-03
Expires	2031-03-31 (1619d)

🔗 Same registrant#

4 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
frhv.dk	Punktum dk A/S (direct)
kulørt.dk	Punktum dk A/S (direct)
somewhereintheworld.dk	Punktum dk A/S (direct)
trinesblomster.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

115ms

66ms

AAAA

90ms

TXT

183ms

CAA

64ms

HTTPS

114ms

TLSA

73ms

SOA

72ms

MTA-STS

45ms

DNSSEC

60ms

SRV

156ms

Total

717ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:00:56	949ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-06 13:47:56	2127ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-01 10:25:51	855ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 09:46:52	4598ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-22 20:42:17	2068ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 21:48:39	760ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-22 19:50:29	5466ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-04 17:23:40	2068ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 10:17:39 shown	717ms	2 NS 1 A 5 MX	⚠️ Bogus