tholstorf.dk

📜 Historical scan 2026-08-16 23:32:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tholstorf.dk is a .dk domain served by 2 nameservers (braden.ns.cloudflare.com, lorna.ns.cloudflare.com). It was registered on 14 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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#

2 records 221ms

Nameserver	IP addresses	PTR	ASN / ISP
braden.ns.cloudflare.com	108.162.195.169 162.159.44.169 172.64.35.169 2606:4700:58::a29f:2ca9 2803:f800:50::6ca2:c3a9 2a06:98c1:50::ac40:23a9	braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com braden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lorna.ns.cloudflare.com	108.162.192.190 172.64.32.190 173.245.58.190 2606:4700:50::adf5:3abe 2803:f800:50::6ca2:c0be 2a06:98c1:50::ac40:20be	lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

7 records 210ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 531ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (tholstorf.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.mx.cloudflare.net ~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 2026-10-13 06:26:17

www	185.181.223.153 (AS203953) (address records, no CNAME)
www vs bare domain	Only www resolves tholstorf.dk: no address www.tholstorf.dk: 185.181.223.153 (AS203953) (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tholstorf.dk	RSUE_3ls7esAUyBmVLIzNsiqgLFX3gCObr_S1vIQEm0
TXT	_acme-challenge.tholstorf.dk	XAy2XpsDqyot0bON4BWQRmbWZ3ZY_HHcrebIKP26DXo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

400ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412341815
Primary NS (MNAME)	braden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 14:06:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-07-14
Expires	2027-07-31 (279d)

🔗 Same registrant#

2 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
aktivsupport.dk	Punktum dk A/S (direct)
ipunk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

221ms

224ms

210ms

AAAA

205ms

TXT

531ms

CAA

191ms

HTTPS

228ms

TLSA

352ms

SOA

0ms

MTA-STS

274ms

DNSSEC

400ms

SRV

249ms

Total

7000ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 06:44:27	806ms	2 NS 0 A 7 MX	🔓 Insecure
2026-09-29 06:16:31	2294ms	2 NS 0 A 7 MX	🔓 Insecure
2026-09-16 01:10:19	1934ms	2 NS 0 A 7 MX	🔓 Insecure
2026-09-12 10:05:54	1113ms	2 NS 0 A 7 MX	🔓 Insecure
2026-09-07 13:05:26	1539ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-30 02:38:20	1161ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-24 20:22:46	8801ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-18 05:39:39	4414ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-16 23:32:50 shown	7000ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-15 22:14:02	6261ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-14 17:37:09	8766ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-05 09:39:57	1705ms	2 NS 0 A 7 MX	🔓 Insecure
2026-06-28 00:40:46	1110ms	2 NS 0 A 7 MX	🔓 Insecure
2026-06-17 21:53:29	2895ms	2 NS 0 A 7 MX	🔓 Insecure