mdevelopment.dk

📜 Historical scan 2026-10-03 06:21:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mdevelopment.dk is a .dk domain served by 2 nameservers (brenda.ns.cloudflare.com, randy.ns.cloudflare.com). It was registered on 29 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.104 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mdevelopment.dk. The zone is not DNSSEC-signed, publishes a 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 51ms

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 Records#

2 records 63ms

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 Records#

1 records 52ms

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	104.21.30.104
🔶 Autoconfig	172.67.172.191

🔷 AAAA Records (IPv6)#

2 records 60ms

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 Records#

1 records 87ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.104,172.67.172.191 ech=AEX+DQBBxgAgACC9Qmdo1vLZNfdD5FJhCEk0CCwkrR7wnaR5TPwUYv3MHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1e68,2606:4700:3036::ac43:acbf

📝 TXT Records#

1 records 210ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 10:39:57

www	104.21.30.104 172.67.172.191 2606:4700:3036::6815:1e68 2606:4700:3036::ac43:acbf (AS13335) (address records, no CNAME)
www vs bare domain	Same network mdevelopment.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.mdevelopment.dk: 104.21.30.104 172.67.172.191 2606:4700:3036::6815:1e68 2606:4700:3036::ac43:acbf (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA Invalid key data — receivers can't verify signatures

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2415189093
Primary NS (MNAME)	brenda.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 10:48:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-03-29
Expires	2036-03-31 (3452d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

63ms

52ms

AAAA

60ms

TXT

210ms

CAA

63ms

HTTPS

87ms

TLSA

89ms

SOA

52ms

MTA-STS

90ms

DNSSEC

96ms

SRV

95ms

Total

786ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 10:39:57	3509ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 19:51:14	498ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 06:21:22 shown	786ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 06:28:52	619ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 23:11:32	1238ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 13:11:58	962ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 18:50:01	3065ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-21 22:47:54	9737ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-30 13:10:35	838ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 21:47:44	690ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 13:59:27	1111ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:31:52	2756ms	2 NS 2 A 1 MX	🔓 Insecure