mdnholding.dk

Records from scan: 2026-10-16 14:57:56 · 2193ms total · last checked 2026-10-21 04:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mdnholding.dk is a .dk domain served by 2 nameservers (brianna.ns.cloudflare.com, trey.ns.cloudflare.com). It was registered on 4 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.123 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
brianna.ns.cloudflare.com	108.162.192.245 172.64.32.245 173.245.58.245 2606:4700:50::adf5:3af5 2803:f800:50::6ca2:c0f5 2a06:98c1:50::ac40:20f5	brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
trey.ns.cloudflare.com	108.162.193.242 172.64.33.242 173.245.59.242 2606:4700:58::adf5:3bf2 2803:f800:50::6ca2:c1f2 2a06:98c1:50::ac40:21f2	trey.ns.cloudflare.com trey.ns.cloudflare.com trey.ns.cloudflare.com trey.ns.cloudflare.com trey.ns.cloudflare.com trey.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.123	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	2a00:1450:4010:c1c::1b 2a00:1450:4010:c1e::1b 2a00:1450:4010:c22::1a 2a00:1450:4010:c22::1b 64.233.162.26 64.233.162.27 64.233.163.26 64.233.163.27 64.233.165.27	la-in-f27.1e100.net lb-in-f27.1e100.net yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net lg-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:1b7b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8e95	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.123,172.67.142.149 ech=AEX+DQBBKAAgACAtghEK8VnY395YTcEpCnTo4zJeYISWGLyGAFsqtQUIJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1b7b,2606:4700:3035::ac43:8e95

📝 TXT Records#

1 records 158ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (mdnholding.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.mdnholding.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:b84ae0ee686048dabe217386fb849289@dmarc-reports.cloudflare.net

📬 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#

checked 2026-10-16 14:57:56

www	104.21.27.123 172.67.142.149 2606:4700:3035::6815:1b7b 2606:4700:3035::ac43:8e95 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mdnholding.dk: 104.21.27.123 172.67.142.149 2606:4700:3035::6815:1b7b 2606:4700:3035::ac43:8e95 (AS13335) www.mdnholding.dk: 104.21.27.123 172.67.142.149 2606:4700:3035::6815:1b7b 2606:4700:3035::ac43:8e95 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2417636902
Primary NS (MNAME)	brianna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 21:31:24

Field	Value
Registrar	dns.services ApS
Registered	2013-03-04
Expires	2027-03-31 (160d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
eatit.dk	dns.services ApS
hagensvej42.dk	dns.services ApS
madgejst.dk	dns.services ApS
prisbogen.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

33ms

48ms

AAAA

32ms

TXT

158ms

CAA

44ms

HTTPS

44ms

TLSA

97ms

SOA

33ms

MTA-STS

54ms

DNSSEC

109ms

SRV

58ms

Total

2193ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 14:57:56 shown	2193ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 22:50:49	693ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 05:13:19	10187ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 23:26:31	1155ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 23:16:28	17221ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 20:08:08	6611ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 13:40:53	999ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 13:18:16	1397ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:42:29	3068ms	2 NS 2 A 1 MX	🔓 Insecure