ce-tec.dk

📜 Historical scan 2026-06-20 02:22:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ce-tec.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 13 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.46 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cetec-dk0e.mail.protection.outlook.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 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.46	300s	vm1440.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cetec-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.68.27 52.101.68.8 52.101.73.24 52.101.73.28	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 371ms

TXT Record
brevo-code:7ed913101c351cc9c9fdbe40e52b6321
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.ce-tec.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 18:07:20

www	185.21.40.46 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ce-tec.dk: 185.21.40.46 (AS48854) www.ce-tec.dk: 185.21.40.46 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-cetec-dk0e._domainkey.tdchosting1015607.onmicrosoft.com	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#

132ms

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

🏷️ SOA#

58ms

Field	Value
Serial	2026031801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 10:47:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-11-13
Expires	2026-12-31 (75d)

🔗 Same registrant#

1 domain

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
cetecenergy.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

62ms

64ms

62ms

AAAA

61ms

TXT

371ms

CAA

58ms

HTTPS

62ms

TLSA

178ms

SOA

58ms

MTA-STS

57ms

DNSSEC

132ms

SRV

186ms

Total

823ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 18:07:20	1184ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 10:54:18	1003ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:17:56	800ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:12:29	1197ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 18:48:04	1272ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 19:53:43	820ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 13:37:35	660ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:16:20	2199ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 11:37:43	561ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:22:46 shown	823ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:56:14	612ms	2 NS 1 A 1 MX	🔒 Secure