b-mail.dk DNS records

🖥️ Nameservers2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
anahi.ns.cloudflare.com	108.162.194.24 162.159.38.24 172.64.34.24 2606:4700:50::a29f:2618 2803:f800:50::6ca2:c218 2a06:98c1:50::ac40:2218	anahi.ns.cloudflare.com anahi.ns.cloudflare.com anahi.ns.cloudflare.com anahi.ns.cloudflare.com anahi.ns.cloudflare.com anahi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kobe.ns.cloudflare.com	108.162.195.193 162.159.44.193 172.64.35.193 2606:4700:58::a29f:2cc1 2803:f800:50::6ca2:c3c1 2a06:98c1:50::ac40:23c1	kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.my-host.dk	169.58.239.12	vmi3534721.contaboserver.net	AS51167 Contabo Gmbh

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.my-host.dk → 169.58.239.12
🔶 Autoconfig	mail.my-host.dk → 169.58.239.12

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 64ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mail.my-host.dk

📝 TXT Records1 records 164ms

TXT Record
v=spf1 mx -all

✉️ SPF

Policy	Record (b-mail.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC

Policy	Record (_dmarc.b-mail.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@my-host.dk

📬 MTA-STS172ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	18404271587109417139
Policy MX	—

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:dmarc@my-host.dk

📜 CAA Records11 records 32ms

Flags	Tag	Value
0	iodef	mailto:dmarc@my-host.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.b-mail.dk	QKipi5PQ28pJvYftZdcUaD6az1Da9xabFhLt8Du2miM

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413258610
Primary NS (MNAME)	anahi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

30ms

A

29ms

MX

53ms

AAAA

25ms

TXT

164ms

CAA

32ms

HTTPS

30ms

TLSA

63ms

SOA

0ms

MTA-STS

172ms

DNSSEC

104ms

SRV

64ms

Total

858ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:24:51	858ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-26 16:13:01	2694ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-10 11:28:42	3847ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-17 23:01:06	3165ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 11:27:54	3024ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-29 14:12:15	593ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-26 00:44:37	718ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-21 21:43:09	871ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 13:57:25	631ms	2 NS 0 A 1 MX	🔒 Secure	View