tchc.dk

Records from scan: 2026-09-30 14:32:44 · 457ms total · last checked 2026-10-17 13:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tchc.dk is a .dk domain served by 2 nameservers (simone.ns.cloudflare.com, skip.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.159 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
simone.ns.cloudflare.com	108.162.194.26 162.159.38.26 172.64.34.26 2606:4700:50::a29f:261a 2803:f800:50::6ca2:c21a 2a06:98c1:50::ac40:221a	simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
skip.ns.cloudflare.com	108.162.193.233 172.64.33.233 173.245.59.233 2606:4700:58::adf5:3be9 2803:f800:50::6ca2:c1e9 2a06:98c1:50::ac40:21e9	skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.159	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.89	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c759	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:159f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 68ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.159,172.67.199.89 ech=AEX+DQBBsAAgACBT275Cb16Pb27QGeOSLO3Hy/XQxiszPugEzDprmo7naAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c759,2606:4700:3036::6815:159f

📝 TXT Records#

1 records 166ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (tchc.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.tchc.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:7045d5245b3e4195aed38a4c40f47cc8@dmarc-reports.cloudflare.net

📬 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#

checked 2026-10-08 18:59:04

www	104.21.21.159 172.67.199.89 2606:4700:3031::ac43:c759 2606:4700:3036::6815:159f (AS13335) (address records, no CNAME)
www vs bare domain	Same network tchc.dk: 104.21.21.159 172.67.199.89 2606:4700:3031::ac43:c759 2606:4700:3036::6815:159f (AS13335) www.tchc.dk: 104.21.21.159 172.67.199.89 2606:4700:3031::ac43:c759 2606:4700:3036::6815:159f (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2415632808
Primary NS (MNAME)	simone.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#

40ms

35ms

29ms

AAAA

56ms

TXT

166ms

CAA

49ms

HTTPS

68ms

TLSA

58ms

SOA

38ms

MTA-STS

59ms

DNSSEC

64ms

SRV

62ms

Total

457ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:32:44 shown	457ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 04:40:36	1505ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 16:52:21	640ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 02:15:23	2984ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 12:56:13	1043ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 01:33:48	660ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-26 20:51:25	982ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 14:45:44	794ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 06:06:40	752ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 08:56:42	778ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-17 22:36:47	790ms	2 NS 2 A 0 MX	🔓 Insecure