t3s.dk

📜 Historical scan 2026-09-13 23:16:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

t3s.dk is a .dk domain served by 2 nameservers (emerie.ns.cloudflare.com, jeff.ns.cloudflare.com). It was registered on 1 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.109 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, has no 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
emerie.ns.cloudflare.com	108.162.194.115 162.159.38.115 172.64.34.115 2606:4700:50::a29f:2673 2803:f800:50::6ca2:c273 2a06:98c1:50::ac40:2273	emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.109	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.20	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c014	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:5c6d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.109,172.67.192.20 ech=AEX+DQBBfwAgACC7ahvOh2tVE9G5oBMbq+7e3lZcvyD3sAmklGDRZGBIdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c014,2606:4700:3035::6815:5c6d

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-18 08:52:24

www	104.21.92.109 172.67.192.20 2606:4700:3031::ac43:c014 2606:4700:3035::6815:5c6d (AS13335) (address records, no CNAME)
www vs bare domain	Same network t3s.dk: 104.21.92.109 172.67.192.20 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.t3s.dk: 104.21.92.109 172.67.192.20 2606:4700:3031::ac43:c014 2606:4700:3035::6815:5c6d (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2079ms

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	2412600862
Primary NS (MNAME)	emerie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 07:38:08

Field	Value
Registrar	Realtime Register B.V.
Registered	2025-07-01
Expires	2027-06-30 (254d)

🔗 Same registrant#

10 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
3bbb.dk	Realtime Register B.V.
billigflash.dk	Punktum dk A/S (direct)
cetusgps.dk	Punktum dk A/S (direct)
cuff.dk	Punktum dk A/S (direct)
egov.dk	Punktum dk A/S (direct)
kunstpaastedet.dk	Punktum dk A/S (direct)
mykopon.dk	Realtime Register B.V.
ondmis.dk	Realtime Register B.V.
tradeandgo.dk	Punktum dk A/S (direct)
zavevarme.dk	Realtime Register B.V.

📋 WHOIS#

⏱️ Lookup Timing#

52ms

54ms

63ms

AAAA

58ms

TXT

273ms

CAA

36ms

HTTPS

41ms

TLSA

99ms

SOA

0ms

MTA-STS

92ms

DNSSEC

2079ms

SRV

85ms

Total

2621ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 08:52:24	1235ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-17 07:17:41	493ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-13 23:16:06 shown	2621ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 09:20:15	939ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-20 02:22:07	9850ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-19 01:48:27	1212ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-24 13:39:36	1097ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 06:15:15	788ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 12:07:24	906ms	2 NS 2 A 3 MX	🔓 Insecure