cdm-information.dk

📜 Historical scan 2026-07-02 15:06:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cdm-information.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.105.216.13 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by 30283509.in1.mandrillapp.com, 30283509.in2.mandrillapp.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.216.13	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	30283509.in1.mandrillapp.com	100.20.51.185 44.239.226.101	ec2-100-20-51-185.us-west-2.compute.amazonaws.com ec2-44-239-226-101.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	30283509.in2.mandrillapp.com	100.20.51.185 44.239.226.101	ec2-100-20-51-185.us-west-2.compute.amazonaws.com ec2-44-239-226-101.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 153ms

TXT Record
mandrill_verify.DEZ8EMoEZKVrZ8Q7iRijeA

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.cdm-information.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 16:19:39

www	46.30.215.24 2a02:2350:5:10e:c5:510f:f734:c9ca (AS51468) (address records, no CNAME)
www vs bare domain	Different networks cdm-information.dk: 20.105.216.13 (AS8075) www.cdm-information.dk: 46.30.215.24 2a02:2350:5:10e:c5:510f:f734:c9ca (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9061ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

32ms

Field	Value
Serial	2026062901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-02 14:05:26

Field	Value
Registrar	ONE.COM A/S
Registered	2023-10-09
Expires	2026-10-08 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

AAAA

35ms

TXT

153ms

CAA

60ms

HTTPS

33ms

TLSA

136ms

SOA

32ms

MTA-STS

41ms

DNSSEC

9061ms

SRV

34ms

Total

9747ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 14:00:07	858ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-03 13:31:13	1310ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-02 13:30:43	518ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-26 12:53:42	4632ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-20 14:14:47	1130ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-06 11:23:13	833ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-13 14:06:37	5779ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-06 01:56:21	1119ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-10 00:17:57	4960ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-04 23:11:00	2813ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 15:06:55 shown	9747ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 13:04:57	2718ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 19:56:24	652ms	2 NS 1 A 2 MX	🔒 Secure