h6.dk

📜 Historical scan 2026-08-16 16:34:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

h6.dk is a .dk domain served by 2 nameservers (clark.ns.cloudflare.com, pearl.ns.cloudflare.com). It was registered on 10 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.224 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by moose.mxrouting.net, moose-relay.mxrouting.net. The zone is not DNSSEC-signed, publishes a 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 248ms

Nameserver	IP addresses	PTR	ASN / ISP
clark.ns.cloudflare.com	108.162.193.87 172.64.33.87 173.245.59.87 2606:4700:58::adf5:3b57 2803:f800:50::6ca2:c157 2a06:98c1:50::ac40:2157	clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pearl.ns.cloudflare.com	108.162.194.140 162.159.38.140 172.64.34.140 2606:4700:50::a29f:268c 2803:f800:50::6ca2:c28c 2a06:98c1:50::ac40:228c	pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.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 248ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.224	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.236	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 263ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	moose.mxrouting.net	45.43.208.29	moose.mxrouting.net	AS46261 QuickPacket, LLC
20	300s	moose-relay.mxrouting.net	45.43.208.29	moose.mxrouting.net	AS46261 QuickPacket, LLC

🔷 AAAA Records (IPv6)#

2 records 230ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:15e0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c8ec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 306ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.224,172.67.200.236 ech=AEX+DQBBvwAgACCIWy6D65Z8HB27m4m4YaJ/dQOnX2PpnaT6uefX6BcIPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:15e0,2606:4700:3036::ac43:c8ec

📝 TXT Records#

2 records 761ms

TXT Record
tcpshield-network-verification=HHDXFWPOPY3XNMGUTB4E5GQEXFPIKHEKNYZ2WXNP4UA5MAP747HZKN6AA7UBFM3U7L6DNLTHZEHKJRG3KSDPGW4YPP6JBEFG5MWBGCI=
v=spf1 include:mxlogin.com -all

✉️ SPF#

Policy	Record (h6.dk)
-all (hard fail)	v=spf1 include:mxlogin.com -all

📨 DMARC#

Policy	Record (_dmarc.h6.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:16179256436b4b55b3b0de1e720cc78d@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#

latest probe, not this scan · checked 2026-10-17 03:57:16

www	Exists, no address
www vs bare domain	www does not resolve h6.dk: 104.21.21.224 172.67.200.236 2606:4700:3033::6815:15e0 2606:4700:3036::ac43:c8ec (AS13335) www.h6.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

475ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412366472
Primary NS (MNAME)	clark.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 01:56:43

Field	Value
Registrar	Simply.com A/S
Registered	2024-04-10
Expires	2027-04-09 (174d)

📋 WHOIS#

⏱️ Lookup Timing#

248ms

263ms

AAAA

230ms

TXT

761ms

CAA

276ms

HTTPS

306ms

TLSA

510ms

SOA

0ms

MTA-STS

404ms

DNSSEC

475ms

SRV

313ms

Total

5907ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 03:57:16	1902ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-16 03:10:07	2173ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-10 11:51:03	969ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-06 01:54:53	2415ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 00:13:28	1060ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-21 13:45:29	1450ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-14 12:19:30	1390ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-04 09:15:12	10872ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 18:44:34	2888ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 03:18:37	1679ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-23 02:05:40	1479ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-21 01:41:22	1829ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-16 16:34:23 shown	5907ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-15 01:25:50	10344ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-31 18:23:58	1474ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-18 09:55:40	3195ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-05 18:19:14	18389ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 21:14:47	1030ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 04:53:59	3299ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 10:42:27	1008ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 10:41:50	1648ms	2 NS 2 A 2 MX	🔓 Insecure