herbsleb.dk

📜 Historical scan 2026-09-16 03:18:25 · ← 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 52ms

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 61ms

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 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:712	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:9b62	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.18,172.67.155.98 ech=AEX+DQBBsgAgACCILyIIZykc/vv4HTNald4Zfq9FJavc6/qVfc93+spYKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.herbsleb.dk	9I0Ab-NIhpglZMCEB1qF6og3E8B0E7HcA5V5bE81if0
TXT	_acme-challenge.herbsleb.dk	FiSFtmbmaa2qmunNjtAmlohZeTAr0sq9ZHIQ9DJlhoU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414960242
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#

52ms

61ms

44ms

AAAA

48ms

TXT

210ms

CAA

52ms

HTTPS

50ms

TLSA

70ms

SOA

0ms

MTA-STS

79ms

DNSSEC

153ms

SRV

84ms

Total

868ms

🕐 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 shown	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	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