tcdanmark.dk

📜 Historical scan 2026-08-23 02:35:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tcdanmark.dk is a .dk domain served by 2 nameservers (noel.ns.cloudflare.com, ulla.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.223 is hosted by Cloudflare, Inc. (AS13335). 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 242ms

Nameserver	IP addresses	PTR	ASN / ISP
noel.ns.cloudflare.com	108.162.193.216 172.64.33.216 173.245.59.216 2606:4700:58::adf5:3bd8 2803:f800:50::6ca2:c1d8 2a06:98c1:50::ac40:21d8	noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ulla.ns.cloudflare.com	108.162.192.233 172.64.32.233 173.245.58.233 2606:4700:50::adf5:3ae9 2803:f800:50::6ca2:c0e9 2a06:98c1:50::ac40:20e9	ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.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 217ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.223	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.217	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 228ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1ddf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:95d9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 256ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.223,172.67.149.217 ech=AEX+DQBBXgAgACAshcnie6caPfd9tQHpYT4sMqSar/j2aacuO/xYdyRSBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1ddf,2606:4700:3033::ac43:95d9

📝 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 2026-10-07 17:21:35

www	104.21.29.223 172.67.149.217 2606:4700:3030::6815:1ddf 2606:4700:3033::ac43:95d9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tcdanmark.dk: 104.21.29.223 172.67.149.217 2606:4700:3030::6815:1ddf 2606:4700:3033::ac43:95d9 (AS13335) www.tcdanmark.dk: 104.21.29.223 172.67.149.217 2606:4700:3030::6815:1ddf 2606:4700:3033::ac43:95d9 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

391ms

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	2412920910
Primary NS (MNAME)	noel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

242ms

217ms

213ms

AAAA

228ms

TXT

478ms

CAA

214ms

HTTPS

256ms

TLSA

398ms

SOA

0ms

MTA-STS

278ms

DNSSEC

391ms

SRV

267ms

Total

3452ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:21:35	392ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 10:49:16	2353ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 14:47:38	1226ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 20:50:07	689ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 02:35:07 shown	3452ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 02:18:01	8703ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 14:54:04	810ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 00:11:17	533ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:46:13	1387ms	2 NS 2 A 0 MX	🔓 Insecure