cemacon.dk

📜 Historical scan 2026-06-16 22:05:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cemacon.dk is a .dk domain with no delegation in this scan. It was registered on 8 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by cemacon-dk.mail.eo.outlook.com. 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#

🖥️

No NS records found

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 3111ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	cemacon-dk.mail.eo.outlook.com	52.101.68.21 52.101.68.29 52.101.73.16 52.101.73.28	mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 10425ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cemacon.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-13 04:33:06

www	94.231.109.96 (AS48854) (address records, no CNAME)
www vs bare domain	Same network cemacon.dk: 94.231.109.96 (AS48854) www.cemacon.dk: 94.231.109.96 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

12155ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: 🔒 Secure).
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

8388ms

Field	Value
Serial	2026032600
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 11:16:43

Field	Value
Registrar	Simply.com A/S
Registered	2006-08-08
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

6181ms

6370ms

3111ms

AAAA

3120ms

TXT

10425ms

CAA

5296ms

HTTPS

2878ms

TLSA

1103ms

SOA

8388ms

MTA-STS

4400ms

DNSSEC

12155ms

SRV

0ms

Total

65535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:33:06	459ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 10:44:16	1306ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:39:36	664ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:05:59 shown	65535ms	0 NS 0 A 1 MX	🔒 Secure
2026-06-16 20:18:49	5805ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:01:23	4433ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:01:13	1022ms	3 NS 1 A 1 MX	🔒 Secure