mbserv.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
destiny.ns.cloudflare.com	108.162.194.76 162.159.38.76 172.64.34.76 2606:4700:50::a29f:264c 2803:f800:50::6ca2:c24c 2a06:98c1:50::ac40:224c	destiny.ns.cloudflare.com destiny.ns.cloudflare.com destiny.ns.cloudflare.com destiny.ns.cloudflare.com destiny.ns.cloudflare.com destiny.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.61	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.89	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.mbserv.dk	152.53.255.126	mail.mbserv.dk	AS197540 netcup GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.mbserv.dk → 152.53.255.126
🔶 Autoconfig	mail.mbserv.dk → 152.53.255.126

🔷 AAAA Records (IPv6)2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5f3d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8f59	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.61,172.67.143.89 ech=AEX+DQBBKwAgACBZMzmi92S55TkOZ1fj2EwjzMk54Bu4d2qWP/dP5daBcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5f3d,2606:4700:3037::ac43:8f59

🔌 SRV Records1 records 84ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mail.mbserv.dk

📝 TXT Records2 records 233ms

TXT Record
google-site-verification=r1JkmIrCOCDy_EJi0CfDSIHRBRv5LAUaMi0kuJfqYdE
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mbserv.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@mbserv.dk

📬 MTA-STS199ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	6785420598155397906
max_age	604800s
Policy MX	mail.mbserv.dk

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:postmaster@mbserv.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.mbserv.dk	F_41O3oH93T3thlMLnmhBlNo8sGCRXeBuixQOYbYQkc

🔗 TLSA / DANE

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

🔐 DNSSEC2077ms

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

🏷️ SOA0ms

Field	Value
Serial	2412038810
Primary NS (MNAME)	art.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

45ms

A

58ms

MX

56ms

AAAA

48ms

TXT

233ms

CAA

53ms

HTTPS

63ms

TLSA

61ms

SOA

0ms

MTA-STS

199ms

DNSSEC

2077ms

SRV

84ms

Total

2524ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 21:40:39	2524ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-13 15:46:53	1075ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-12 14:03:29	3129ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-24 22:17:29	9273ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-11 23:20:56	1036ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 14:22:57	1719ms	2 NS 2 A 1 MX	🔓 Insecure	View