sundhedherning.dk

📜 Historical scan 2026-06-20 15:40:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sundhedherning.dk is a .dk domain served by 2 nameservers (justin.ns.cloudflare.com, serena.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.254 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com	108.162.192.220 172.64.32.220 173.245.58.220 2606:4700:50::adf5:3adc 2803:f800:50::6ca2:c0dc 2a06:98c1:50::ac40:20dc	serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.254	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.173	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4fe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:84ad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.254,172.67.132.173 ech=AEX+DQBBzAAgACDuL1U47DdoVdkUXB7C9EoHNR/ZnpfvKlAFlQbiOxAaFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4fe,2606:4700:3037::ac43:84ad

📝 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 2026-10-15 02:14:04

www	104.21.4.254 172.67.132.173 2606:4700:3033::ac43:84ad 2606:4700:3036::6815:4fe (AS13335) (address records, no CNAME)
www vs bare domain	Same network sundhedherning.dk: 104.21.4.254 172.67.132.173 2606:4700:3033::ac43:84ad 2606:4700:3036::6815:4fe (AS13335) www.sundhedherning.dk: 104.21.4.254 172.67.132.173 2606:4700:3033::ac43:84ad 2606:4700:3036::6815:4fe (AS13335)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2407232943
Primary NS (MNAME)	justin.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#

59ms

46ms

42ms

AAAA

47ms

TXT

192ms

CAA

60ms

HTTPS

39ms

TLSA

97ms

SOA

0ms

MTA-STS

150ms

DNSSEC

104ms

SRV

229ms

Total

622ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 02:14:04	417ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 03:52:41	567ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 03:39:47	602ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 03:13:13	642ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 12:26:45	487ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-16 09:08:35	911ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-06 21:46:14	823ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-28 10:07:13	4834ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-11 13:01:19	1393ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-26 06:17:03	1040ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 16:51:47	849ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 15:40:58 shown	622ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 19:21:57	714ms	2 NS 2 A 0 MX	🔒 Secure