thomasnellemann.dk

📜 Historical scan 2026-06-17 17:11:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thomasnellemann.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 28 July 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. 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 195ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 201ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.209.41	—	web21.dandomain.dk	AS48854	—	—	—	—

📧 MX Records#

2 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	—	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 276ms

TXT Record
v=spf1 include:spf.dandomain.dk ~all

✉️ SPF#

Policy	Record (thomasnellemann.dk)
~all (soft fail)	v=spf1 include:spf.dandomain.dk ~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 2026-10-07 16:08:08

www	46.36.209.41 (AS48854) (address records, no CNAME)
www vs bare domain	Same network thomasnellemann.dk: 46.36.209.41 (AS48854) www.thomasnellemann.dk: 46.36.209.41 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

267ms

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

🏷️ SOA#

181ms

Field	Value
Serial	2022100301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 14:00:32

Field	Value
Registrar	DANDOMAIN A/S
Registered	2004-07-28
Expires	2032-07-31 (2107d)

📋 WHOIS#

⏱️ Lookup Timing#

195ms

201ms

AAAA

204ms

TXT

276ms

CAA

187ms

HTTPS

193ms

TLSA

168ms

SOA

181ms

MTA-STS

192ms

DNSSEC

267ms

SRV

0ms

Total

907ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 14:57:24	1171ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 02:39:21	442ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 20:00:09	741ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 13:34:44	542ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 17:11:04 shown	907ms	2 NS 1 A 2 MX	🔒 Secure