clhs.dk

Records from scan: 2026-10-05 06:41:03 · 2372ms total · last checked 2026-10-18 00:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clhs.dk is a .dk domain served by 2 nameservers (katelyn.ns.cloudflare.com, ned.ns.cloudflare.com). It was registered on 6 May 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.203 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 2 more. The zone is not DNSSEC-signed, has no 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 98ms

Nameserver	IP addresses	PTR	ASN / ISP
katelyn.ns.cloudflare.com	108.162.194.235 162.159.38.235 172.64.34.235 2606:4700:50::a29f:26eb 2803:f800:50::6ca2:c2eb 2a06:98c1:50::ac40:22eb	katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ned.ns.cloudflare.com	108.162.193.210 172.64.33.210 173.245.59.210 2606:4700:58::adf5:3bd2 2803:f800:50::6ca2:c1d2 2a06:98c1:50::ac40:21d2	ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.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 135ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.203	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.210	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 147ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 124ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5cb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:85d2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 99ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.203,172.67.133.210 ech=AEX+DQBB4gAgACAX9667S5WNzstQGapKuSxaFlaxNmeGmcjWfFAVvdf6ZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5cb,2606:4700:3037::ac43:85d2

📝 TXT Records#

1 records 439ms

TXT Record
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (clhs.dk)
-all (hard fail)	v=spf1 include:_spf.google.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#

checked 2026-10-10 14:41:34

www	104.21.5.203 172.67.133.210 2606:4700:3030::6815:5cb 2606:4700:3037::ac43:85d2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network clhs.dk: 104.21.5.203 172.67.133.210 2606:4700:3030::6815:5cb 2606:4700:3037::ac43:85d2 (AS13335) www.clhs.dk: 104.21.5.203 172.67.133.210 2606:4700:3030::6815:5cb 2606:4700:3037::ac43:85d2 (AS13335)
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#

269ms

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

🏷️ SOA#

104ms

Field	Value
Serial	2416640216
Primary NS (MNAME)	katelyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 07:37:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-05-06
Expires	2027-05-31 (224d)

📋 WHOIS#

⏱️ Lookup Timing#

98ms

135ms

147ms

AAAA

124ms

TXT

439ms

CAA

137ms

HTTPS

99ms

TLSA

563ms

SOA

104ms

MTA-STS

214ms

DNSSEC

269ms

SRV

194ms

Total

2372ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 06:41:03 shown	2372ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-04 06:14:16	600ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-03 06:12:25	1372ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-01 05:57:40	2457ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-28 05:02:20	889ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-23 00:55:14	1451ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-18 03:47:24	1599ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-16 19:38:07	1709ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-10 18:48:45	1615ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-03 18:58:56	10167ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-01 06:29:51	1460ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-01 04:46:50	730ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-28 14:56:14	956ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-27 13:02:47	1007ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-08 07:20:53	1383ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-24 20:19:50	991ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-24 08:35:47	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 13:03:52	950ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-16 21:15:56	507ms	2 NS 2 A 4 MX	🔓 Insecure