tsj.dk

📜 Historical scan 2026-09-21 13:28:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tsj.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 6 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.103.13 is hosted by Altibox Danmark AS (AS214875) in Denmark. The zone is DNSSEC-signed and validates, publishes a 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.103.13	600s	188.228.103.13.dynamic.altibox.net	AS214875	Altibox Danmark AS	188.228.102.0/23	🇩🇰 Denmark	Grindsted

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.228.103.13
🔶 Autoconfig	188.228.103.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 160ms

TXT Record
v=spf1 a mx a:mail.tsj.dk ip4:188.228.103.13 ip6:2a00:fd01:100:400::2aa ~all

✉️ SPF#

Policy	Record (tsj.dk)
~all (soft fail)	v=spf1 a mx a:mail.tsj.dk ip4:188.228.103.13 ip6:2a00:fd01:100:400::2aa ~all

📨 DMARC#

Policy	Record (_dmarc.tsj.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:tsj@tsj.dk; ruf=mailto:tsj@tsj.dk; rf=afrf; sp=reject; fo=0:1:d:s; adkim=s; aspf=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 30ms

Flags	Tag	Value
0	iodef	mailto:tsj@tsj.dk
0	issue	sectigo.com
0	issuewild	sectigo.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 18:03:50

www	Exists, no address
www vs bare domain	www does not resolve tsj.dk: 188.228.103.13 (AS214875) www.tsj.dk: no address (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
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#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026051610
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-19 16:05:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-01-06
Expires	2036-01-31 (3389d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

29ms

38ms

34ms

AAAA

41ms

TXT

160ms

CAA

30ms

HTTPS

42ms

TLSA

519ms

SOA

0ms

MTA-STS

47ms

DNSSEC

74ms

SRV

59ms

Total

944ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:03:50	980ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 17:53:08	2327ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-21 13:28:35 shown	944ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-25 18:40:40	619ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-06 16:42:41	4935ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-16 12:07:36	4950ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-20 23:28:59	542ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-20 05:46:08	1686ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-18 04:54:53	2734ms	3 NS 1 A 0 MX	🔒 Secure