postdanmarkbliverblaa.dk

📜 Historical scan 2026-08-23 10:59:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

postdanmarkbliverblaa.dk is a .dk domain served by 2 nameservers (carla.ns.cloudflare.com, kayden.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.31 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 138ms

Nameserver	IP addresses	PTR	ASN / ISP
carla.ns.cloudflare.com	108.162.194.86 162.159.38.86 172.64.34.86 2606:4700:50::a29f:2656 2803:f800:50::6ca2:c256 2a06:98c1:50::ac40:2256	carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kayden.ns.cloudflare.com	108.162.195.74 162.159.44.74 172.64.35.74 2606:4700:58::a29f:2c4a 2803:f800:50::6ca2:c34a 2a06:98c1:50::ac40:234a	kayden.ns.cloudflare.com kayden.ns.cloudflare.com kayden.ns.cloudflare.com kayden.ns.cloudflare.com kayden.ns.cloudflare.com kayden.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 140ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.31	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.224	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 184ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:aee0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:281f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 111ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.31,172.67.174.224 ech=AEX+DQBBIAAgACAMeEO3Yz4a72LLARptZhZ1bOQXgXiaVjsr69qn2oajcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:aee0,2606:4700:3032::6815:281f

📝 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 2026-10-12 02:05:49

www	104.21.40.31 172.67.174.224 2606:4700:3030::ac43:aee0 2606:4700:3032::6815:281f (AS13335) (address records, no CNAME)
www vs bare domain	Same network postdanmarkbliverblaa.dk: 104.21.40.31 172.67.174.224 2606:4700:3030::ac43:aee0 2606:4700:3032::6815:281f (AS13335) www.postdanmarkbliverblaa.dk: 104.21.40.31 172.67.174.224 2606:4700:3030::ac43:aee0 2606:4700:3032::6815:281f (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

410ms

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	2412959636
Primary NS (MNAME)	carla.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#

138ms

140ms

139ms

AAAA

184ms

TXT

538ms

CAA

145ms

HTTPS

111ms

TLSA

359ms

SOA

0ms

MTA-STS

259ms

DNSSEC

410ms

SRV

225ms

Total

4103ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 02:05:48	2188ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 11:10:26	463ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 00:05:53	499ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 21:05:00	3586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 10:59:18 shown	4103ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 08:23:16	9860ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 18:05:20	894ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 17:54:00	1101ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 12:55:12	878ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 06:02:26	2376ms	2 NS 2 A 0 MX	🔓 Insecure