therkildsen-net.dk

📜 Historical scan 2026-09-26 18:00:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

therkildsen-net.dk is a .dk domain served by 2 nameservers (ns1.dnshotel.dk, ns2.dnshotel.dk). It was registered on 4 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by therkildsen-net.dk. The zone is not DNSSEC-signed, publishes a 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 2053ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshotel.dk	2a01:4f8:1c17:4999::2 88.99.120.238	ns1.dnshotel.dk ns1.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.dnshotel.dk	2a01:4f8:c0c:4051::2 94.130.170.39	ns2.dnshotel.dk ns2.dnshotel.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	therkildsen-net.dk	195.201.60.60 2a01:4f8:13b:603::2	server.hhcdistribution.dk server.hhcdistribution.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 2059ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:13b:603::2	3600s	server.hhcdistribution.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 339ms

TXT Record
v=spf1 ip4:195.201.60.60 include:spf.azehosting.net ip4:49.12.83.45 +a +mx +ip4:94.130.64.37 +include:spf.resellerhotel.dk -all

✉️ SPF#

Policy	Record (therkildsen-net.dk)
-all (hard fail)	v=spf1 ip4:195.201.60.60 include:spf.azehosting.net ip4:49.12.83.45 +a +mx +ip4:94.130.64.37 +include:spf.resellerhotel.dk -all

📨 DMARC#

Policy	Record (_dmarc.therkildsen-net.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-22 22:54:21

www CNAME	therkildsen-net.dk (all on therkildsen-net.dk) → 195.201.60.60 2a01:4f8:13b:603::2 (AS24940)
www vs bare domain	Same network therkildsen-net.dk: 195.201.60.60 2a01:4f8:13b:603::2 (AS24940) www.therkildsen-net.dk: 195.201.60.60 2a01:4f8:13b:603::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.therkildsen-net.dk	NY3fQ5zoFiyT80p1jIizU0EidxxJdMpBIN2pozoTDUk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9079ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092605
Primary NS (MNAME)	ns1.dnshotel.dk
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-21 17:09:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-09-04
Expires	2027-09-30 (342d)

🔗 Same registrant#

3 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
sejs.dk	Punktum dk A/S (direct)
sejsgruppe.dk	Punktum dk A/S (direct)
sejsspejderne.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

2053ms

4039ms

58ms

AAAA

2059ms

TXT

339ms

CAA

64ms

HTTPS

4033ms

TLSA

273ms

SOA

0ms

MTA-STS

4042ms

DNSSEC

9079ms

SRV

4035ms

Total

9818ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 22:54:21	1427ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-21 16:49:14	1710ms	2 NS 1 A 1 MX	❓ Unknown
2026-10-20 08:37:00	2757ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-19 07:33:36	626ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-18 07:29:44	776ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-17 06:17:15	2525ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-16 04:43:42	2505ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 22:57:13	2464ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-13 22:12:28	753ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 21:07:50	1408ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-11 19:17:22	1085ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-10 18:39:24	766ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 17:25:43	811ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 12:44:58	2074ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 12:04:10	1416ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-05 23:37:24	757ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-04 23:36:56	745ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 23:32:48	1408ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 23:29:46	996ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 23:27:57	770ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 23:14:54	908ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 18:40:39	1175ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:36:21	1004ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 18:26:40	945ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 18:12:51	1067ms	2 NS 1 A 1 MX	🔓 Insecure