mathiesens.dk

📜 Historical scan 2026-06-18 08:57:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mathiesens.dk is a .dk domain served by 3 nameservers (ns.pi.dk, ns2.pi.dk, ns3.pi.dk). It was registered on 14 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mathiesens.dk. The zone is not DNSSEC-signed, 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#

3 records 149ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.pi.dk	188.138.4.36	static-ip-188-138-4-36.inaddr.ip-pool.com	AS29066 velia.net Internetdienste GmbH
ns2.pi.dk	194.99.45.76	—	AS204866 Microdata Aps
ns3.pi.dk	212.237.177.6	ns3.pi.dk	AS204151 EWII Bredbaand A/S

🌍 A Records#

1 records 321ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.138.4.36	—	static-ip-188-138-4-36.inaddr.ip-pool.com	AS29066	—	—	—	—

📧 MX Records#

1 records 315ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mathiesens.dk	188.138.4.36	static-ip-188-138-4-36.inaddr.ip-pool.com	AS29066 velia.net Internetdienste GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.138.4.36
🔶 Autoconfig	188.138.4.36

🔷 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 2026-10-10 14:01:29

www	188.138.4.36 (AS29066) (address records, no CNAME)
www vs bare domain	Same network mathiesens.dk: 188.138.4.36 (AS29066) www.mathiesens.dk: 188.138.4.36 (AS29066)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

390ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

136ms

Field	Value
Serial	2023091800
Primary NS (MNAME)	ns.pi.dk
Responsible (RNAME)	hostmaster@pi.dk
Refresh	7200s
Retry	3600s
Expire	2600000s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-09 07:52:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-04-14
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

149ms

321ms

315ms

AAAA

532ms

TXT

670ms

CAA

137ms

HTTPS

145ms

TLSA

315ms

SOA

136ms

MTA-STS

142ms

DNSSEC

390ms

SRV

346ms

Total

4466ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 14:01:29	4563ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 03:49:37	6375ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 03:31:47	507ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 16:00:30	694ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-17 19:01:27	699ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-24 23:02:33	9509ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-21 22:05:19	13514ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 04:05:40	759ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 16:38:48	763ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 08:57:12 shown	4466ms	3 NS 1 A 1 MX	🔓 Insecure