postbesked.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
nia.ns.cloudflare.com	108.162.192.210 172.64.32.210 173.245.58.210 2606:4700:50::adf5:3ad2 2803:f800:50::6ca2:c0d2 2a06:98c1:50::ac40:20d2	nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.101	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.54	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.220.54
🔶 Autoconfig	172.67.220.54

🔷 AAAA Records (IPv6)2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4e65	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:dc36	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.101,172.67.220.54 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e65,2606:4700:3036::ac43:dc36

📝 TXT Records2 records 253ms

TXT Record
S0H0G63163
v=spf1 -all

✉️ SPF

Policy	Record (postbesked.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.postbesked.dk)
p=reject	v=DMARC1; p=reject;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2412568355
Primary NS (MNAME)	nia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-06-21 18:35:33

Field	Value
Registrar	WANNAFIND.DK A/S
Registered	1999-08-27
Expires	2028-07-31 (696d)

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

47ms

MX

37ms

AAAA

50ms

TXT

253ms

CAA

38ms

HTTPS

40ms

TLSA

60ms

SOA

0ms

MTA-STS

58ms

DNSSEC

82ms

SRV

85ms

Total

1469ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 14:26:36	1469ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-19 21:59:57	5258ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-17 20:51:39	979ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-16 15:27:08	3004ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-09 02:07:24	931ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-16 06:19:09	878ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 23:44:15	1545ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 09:37:16	942ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-24 07:40:28	2655ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 18:32:58	540ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-18 00:35:00	675ms	2 NS 2 A 0 MX	🔒 Secure	View