mdevelopment.dk DNS records

🖥️ Nameservers2 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
brenda.ns.cloudflare.com	108.162.192.77 172.64.32.77 173.245.58.77 2606:4700:50::adf5:3a4d 2803:f800:50::6ca2:c04d 2a06:98c1:50::ac40:204d	brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
randy.ns.cloudflare.com	108.162.195.109 162.159.44.109 172.64.35.109 2606:4700:58::a29f:2c6d 2803:f800:50::6ca2:c36d 2a06:98c1:50::ac40:236d	randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.191	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.mdevelopment.dk	46.4.208.59	pro02.azehosting.net	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.172.191
🔶 Autoconfig	172.67.172.191

🔷 AAAA Records (IPv6)2 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:1e68	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:acbf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 100ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.104,172.67.172.191 ech=AEX+DQBBMwAgACAgxhomKHehEW58NJqh4dTyKWEWuazzuXDGTTnRaCl5ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1e68,2606:4700:3036::ac43:acbf

📝 TXT Records1 records 310ms

TXT Record
v=spf1 mx a a:spf.mdevelopment.dk include:spf.azehosting.net ~all

✉️ SPF

Policy	Record (mdevelopment.dk)
~all (soft fail)	v=spf1 mx a a:spf.mdevelopment.dk include:spf.azehosting.net ~all

📨 DMARC

Policy	Record (_dmarc.mdevelopment.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@mdevelopment.dk; ruf=mailto:dmarc@mdevelopment.dk;

📬 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)

🔐 DNSSEC125ms

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	2412156168
Primary NS (MNAME)	brenda.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

57ms

A

81ms

MX

51ms

AAAA

67ms

TXT

310ms

CAA

76ms

HTTPS

100ms

TLSA

96ms

SOA

0ms

MTA-STS

102ms

DNSSEC

125ms

SRV

116ms

Total

962ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:11:58	962ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-15 18:50:01	3065ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-21 22:47:54	9737ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-30 13:10:35	838ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 21:47:44	690ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 13:59:27	1111ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 03:31:52	2756ms	2 NS 2 A 1 MX	🔓 Insecure	View