mdns.dk

📜 Historical scan 2026-06-23 23:53:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mdns.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, rosa.ns.cloudflare.com). It was registered on 17 April 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.13 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 65ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.13	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.221	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.61.13
🔶 Autoconfig	172.67.204.221

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3d0d	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:ccdd	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 65ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.13,172.67.204.221 ech=AEX+DQBB9gAgACAethsMaripr6ZR329peA9VB0zKR7XEvu1tPYpvh6WMGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3d0d,2606:4700:3031::ac43:ccdd

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 02:53:13

www	104.21.61.13 172.67.204.221 2606:4700:3031::6815:3d0d 2606:4700:3031::ac43:ccdd (AS13335) (address records, no CNAME)
www vs bare domain	Same network mdns.dk: 104.21.61.13 172.67.204.221 2606:4700:3031::6815:3d0d 2606:4700:3031::ac43:ccdd (AS13335) www.mdns.dk: 104.21.61.13 172.67.204.221 2606:4700:3031::6815:3d0d 2606:4700:3031::ac43:ccdd (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

65ms

Field	Value
Serial	2405519859
Primary NS (MNAME)	bob.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 00:27:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-04-17
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

32ms

79ms

AAAA

37ms

TXT

227ms

CAA

77ms

HTTPS

65ms

TLSA

340ms

SOA

65ms

MTA-STS

53ms

DNSSEC

78ms

SRV

72ms

Total

1067ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 00:10:58	1209ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 22:15:05	1149ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 00:18:22	589ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 13:05:27	584ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 11:57:38	565ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-05 20:57:28	920ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 21:06:45	825ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 23:55:39	2414ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 16:15:42	2537ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 23:53:26 shown	1067ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:52:58	2082ms	2 NS 2 A 0 MX	🔓 Insecure