thomasweldingh.dk

📜 Historical scan 2026-09-30 12:30:47 · ← Latest scan

thomasweldingh.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by thomasweldingh-dk.mail.eo.outlook.com. The zone is DNSSEC-signed and validates, 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 37ms

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

🌍

No A records found

📧 MX Records

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	thomasweldingh-dk.mail.eo.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::c 52.101.103.143 52.101.209.31 52.101.73.155 52.101.91.21	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

1 records 144ms

TXT Record
MS=ms19622584

✉️ 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 2026-10-03 12:41:06

www	Address record (no CNAME)
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

61ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA

67ms

Field	Value
Serial	2026092001
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 2026-10-03 13:20:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-01-30
Expires	2027-01-31 (119d)

📋 WHOIS

⏱️ Lookup Timing

37ms

33ms

40ms

AAAA

34ms

TXT

144ms

CAA

47ms

HTTPS

32ms

TLSA

54ms

SOA

67ms

MTA-STS

52ms

DNSSEC

61ms

SRV

54ms

Total

506ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-10-03 12:41:06	967ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 12:30:47 shown	506ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-22 12:33:34	1136ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-07 12:06:00	1080ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 11:14:59	4928ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-25 11:46:44	4654ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-03 02:07:24	2521ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-03 12:55:30	3462ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 15:26:06	4603ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 06:49:20	2943ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 14:22:42	2411ms	2 NS 0 A 1 MX	🔒 Secure