herbsleb.dk

📜 Historical scan 2026-06-20 12:09:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

herbsleb.dk is a .dk domain served by 2 nameservers (ryleigh.ns.cloudflare.com, tom.ns.cloudflare.com). It was registered on 13 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.18 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 227ms

Nameserver	IP addresses	PTR	ASN / ISP
ryleigh.ns.cloudflare.com	108.162.194.198 162.159.38.198 172.64.34.198 2606:4700:50::a29f:26c6 2803:f800:50::6ca2:c2c6 2a06:98c1:50::ac40:22c6	ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tom.ns.cloudflare.com	108.162.193.147 172.64.33.147 173.245.59.147 2606:4700:58::adf5:3b93 2803:f800:50::6ca2:c193 2a06:98c1:50::ac40:2193	tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.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 195ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.18	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.98	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 253ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 277ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.18,172.67.155.98 ech=AEX+DQBByQAgACBfFJ0KAJ0uunFBmbj/ssUxt3DWNhqYmNcmabs/F0pALQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:712,2606:4700:3031::ac43:9b62

📝 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 2026-10-08 19:26:12

www	NXDOMAIN
www vs bare domain	www does not resolve herbsleb.dk: 104.21.7.18 172.67.155.98 2606:4700:3031::6815:712 2606:4700:3031::ac43:9b62 (AS13335) www.herbsleb.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

409ms

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

🏷️ SOA#

244ms

Field	Value
Serial	2405487059
Primary NS (MNAME)	ryleigh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 10:21:35

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-10-13
Expires	2026-10-12 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

227ms

195ms

274ms

AAAA

253ms

TXT

548ms

CAA

280ms

HTTPS

277ms

TLSA

235ms

SOA

244ms

MTA-STS

248ms

DNSSEC

409ms

SRV

326ms

Total

2522ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 15:01:49	1149ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 03:11:54	690ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 13:27:05	670ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 03:18:25	868ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 06:41:17	682ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 04:04:05	1245ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 10:04:55	667ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 05:20:59	725ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 13:58:54	471ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 12:09:45 shown	2522ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 17:52:44	794ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:11:52	934ms	2 NS 2 A 0 MX	🔓 Insecure