tirsek.dk

📜 Historical scan 2026-06-20 10:27:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tirsek.dk is a .dk domain served by 5 nameservers (freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com and 2 more). It was registered on 20 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.77.76.226 is hosted by The Constant Company, LLC (AS20473) in United States. Mail is handled by 2674762c.21.ik2.com, 2674762c.22.ik2.io and 1 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#

5 records 216ms

Nameserver	IP addresses	PTR	ASN / ISP
freedns1.registrar-servers.com	2605:9880:300:1400:101:1650:5e2:54 45.58.122.83	— —	AS23470 ReliableSite.Net LLC AS23470 ReliableSite.Net LLC
freedns2.registrar-servers.com	199.119.202.76 2604:6600:0:1b::2	pdns12.registrar-servers.com —	AS40676 Psychz Networks AS40676 Psychz Networks
freedns3.registrar-servers.com	195.154.94.174 2001:bc8:6006:4000:8218:44ff:feef:d720	freedns3.registrar-servers.com —	AS12876 Scaleway SAS AS12876 Scaleway SAS
freedns4.registrar-servers.com	2a02:29e0:1:103:103::1 95.141.37.127	— —	AS49367 Seflow s.r.l. AS49367 Seflow s.r.l.
freedns5.registrar-servers.com	2001:41d0:700:120f::1 54.36.109.15	— freedns5.registrar-servers.com	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.77.76.226	1799s	wombat.tirsek.com	AS20473	The Constant Company, LLC	45.76.0.0/15	🇺🇸 United States	Piscataway

📧 MX Records#

3 records 210ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1799s	2674762c.21.ik2.com	162.213.157.172 207.81.189.178 38.246.57.230 64.38.239.83	s236a.ik2.com s250a.ik2.com s602e.ik2.com s480d.ik2.com	AS54527 Astute Internet AS852 TELUS Communications Inc. AS395584 Data Management AS20454 SECURED SERVERS LLC
20	1799s	2674762c.22.ik2.io	38.246.57.226 64.38.239.82	s602a.ik2.io s480c.ik2.io	AS395584 Data Management AS20454 SECURED SERVERS LLC
30	1799s	2674762c.23.ik2.eu	66.228.130.218	—	AS19337 Mobius Partners Internet

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 652ms

TXT Record
h5a94d2c82ad24a2b83b0c38f9ccb43cd
inumbo-verification=be8092b503f4fbded7cf83c4621efce6225b52de
v=spf1 a:wombat.tirsek.com -all

✉️ SPF#

Policy	Record (tirsek.dk)
-all (hard fail)	v=spf1 a:wombat.tirsek.com -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 2026-10-16 10:41:14

www	45.77.76.226 (AS20473) (address records, no CNAME)
www vs bare domain	Same network tirsek.dk: 45.77.76.226 (AS20473) www.tirsek.dk: 45.77.76.226 (AS20473)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

227ms

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

🏷️ SOA#

65ms

Field	Value
Serial	1770221437
Primary NS (MNAME)	freedns1.registrar-servers.com
Responsible (RNAME)	hostmaster@registrar-servers.com
Refresh	43200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3601s

📋 Registration#

WHOIS fetched 2026-10-09 21:52:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-08-20
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

216ms

90ms

210ms

AAAA

70ms

TXT

652ms

CAA

74ms

HTTPS

133ms

TLSA

979ms

SOA

65ms

MTA-STS

70ms

DNSSEC

227ms

SRV

261ms

Total

2198ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:46:56	1992ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-29 23:18:46	1705ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-25 07:26:55	5119ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-04 01:34:47	3072ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-24 19:51:53	7038ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-20 10:27:59 shown	2198ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-20 00:49:09	3776ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-17 12:10:23	5889ms	5 NS 1 A 3 MX	🔓 Insecure