tsdkforlag.dk

📜 Historical scan 2026-06-27 12:29:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tsdkforlag.dk is a .dk domain served by 2 nameservers (dns1.pro.dk, dns2.pro.dk). It was registered on 26 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by spamfilter.pro.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#

2 records 217ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.pro.dk	37.140.219.20	—	AS31027 GlobalConnect A/S
dns2.pro.dk	37.140.219.21	—	AS31027 GlobalConnect A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 246ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	spamfilter.pro.dk	37.140.219.69	spamfilter.pro.dk	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.timehosting.dk → 37.140.219.35

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 393ms

TXT Record
v=spf1 mx a:smtpout.pro.dk a:spamfilter.pro.dk -all

✉️ SPF#

Policy	Record (tsdkforlag.dk)
-all (hard fail)	v=spf1 mx a:smtpout.pro.dk a:spamfilter.pro.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 2026-10-23 12:00:15

www	NXDOMAIN
www vs bare domain	Neither resolves tsdkforlag.dk: no address www.tsdkforlag.dk: no address
Wildcard	No

🔎 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#

313ms

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#

235ms

Field	Value
Serial	11
Primary NS (MNAME)	dns1.pro.dk
Responsible (RNAME)	hostmaster@pro.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 20:41:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-02-26
Expires	2030-02-28 (1223d)

📋 WHOIS#

⏱️ Lookup Timing#

217ms

239ms

246ms

AAAA

223ms

TXT

393ms

CAA

227ms

HTTPS

237ms

TLSA

70ms

SOA

235ms

MTA-STS

258ms

DNSSEC

313ms

SRV

248ms

Total

1603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 12:00:15	479ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-28 05:46:48	9456ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 14:43:36	569ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-23 02:22:40	613ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-27 12:29:14 shown	1603ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-19 17:29:28	2859ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 14:19:11	1048ms	2 NS 0 A 1 MX	🔓 Insecure