bleb.dk

📜 Historical scan 2026-09-10 22:51:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bleb.dk is a .dk domain served by 2 nameservers (crystal.ns.cloudflare.com, elias.ns.cloudflare.com). It was registered on 30 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.67 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
crystal.ns.cloudflare.com	108.162.194.202 162.159.38.202 172.64.34.202 2606:4700:50::a29f:26ca 2803:f800:50::6ca2:c2ca 2a06:98c1:50::ac40:22ca	crystal.ns.cloudflare.com crystal.ns.cloudflare.com crystal.ns.cloudflare.com crystal.ns.cloudflare.com crystal.ns.cloudflare.com crystal.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
elias.ns.cloudflare.com	108.162.195.29 162.159.44.29 172.64.35.29 2606:4700:58::a29f:2c1d 2803:f800:50::6ca2:c31d 2a06:98c1:50::ac40:231d	elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.67	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.146	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:643	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8692	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.67,172.67.134.146 ech=AEX+DQBB2wAgACCQLt26ZcuJgq5lgJ9RuHzPtAz00yqWxH11dhsG3qzTPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:643,2606:4700:3037::ac43:8692

📝 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 2026-10-10 02:17:13

www	104.21.6.67 172.67.134.146 2606:4700:3033::6815:643 2606:4700:3037::ac43:8692 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bleb.dk: 104.21.6.67 172.67.134.146 2606:4700:3033::6815:643 2606:4700:3037::ac43:8692 (AS13335) www.bleb.dk: 104.21.6.67 172.67.134.146 2606:4700:3033::6815:643 2606:4700:3037::ac43:8692 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bleb.dk	XZCMWXidTvq7G1Rrj23RRIWqppvNrNmpdTalrSC8btQ
TXT	_acme-challenge.bleb.dk	xtOORj0Eb1ooFlVtxik42-286RUi58gm8xEzhbvtGC8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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	2414335843
Primary NS (MNAME)	crystal.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 09:16:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-01-30
Expires	2028-01-31 (471d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

45ms

44ms

AAAA

40ms

TXT

170ms

CAA

49ms

HTTPS

36ms

TLSA

56ms

SOA

0ms

MTA-STS

59ms

DNSSEC

127ms

SRV

59ms

Total

1932ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 08:42:18	472ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 08:25:45	886ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 07:46:45	586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 07:00:05	3582ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 05:33:10	1967ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 04:29:12	632ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 22:51:56 shown	1932ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 07:57:56	1115ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 05:22:45	3085ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 18:48:09	6016ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 18:36:49	1085ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 19:25:56	32709ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 01:07:33	1978ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:46:07	423ms	2 NS 2 A 0 MX	🔓 Insecure