thomsen-it.dk

📜 Historical scan 2026-06-24 21:41:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thomsen-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.170.247 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by .. 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 279ms

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 195ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.170.247	3600s	—	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records#

1 records 199ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 209ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:878:25a:ff00::f7	3600s	—	AS1835	IDDQD-AS	2001:878:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 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 2026-10-10 07:12:35

www CNAME	thomsen-it.dk (all on thomsen-it.dk) → 130.225.170.247 2001:878:25a:ff00::f7 (AS1835)
www vs bare domain	Same network thomsen-it.dk: 130.225.170.247 2001:878:25a:ff00::f7 (AS1835) www.thomsen-it.dk: 130.225.170.247 2001:878:25a:ff00::f7 (AS1835)
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#

303ms

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

🏷️ SOA#

170ms

Field	Value
Serial	2026060901
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 2026-10-07 20:12:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-06-09
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

279ms

195ms

199ms

AAAA

209ms

TXT

351ms

CAA

201ms

HTTPS

191ms

TLSA

974ms

SOA

170ms

MTA-STS

218ms

DNSSEC

303ms

SRV

229ms

Total

2009ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 07:12:35	2190ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 09:51:37	484ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 12:27:26	1454ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 04:33:32	815ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 14:16:16	1769ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 14:06:13	574ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 20:21:24	575ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 21:41:22 shown	2009ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 03:06:44	480ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 21:22:02	763ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 15:20:52	631ms	2 NS 1 A 0 MX	🔒 Secure