cogitec.dk

📜 Historical scan 2026-06-20 02:55:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cogitec.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.91 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by cogitec-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 96ms

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 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.91	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cogitec-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.68.32 52.101.68.39 52.101.73.4 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am6pr04cu00306.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
🔶 Autoconfig	46.30.215.91

🔷 AAAA Records (IPv6)#

1 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:d8:6373:c6fc:6b1d	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 350ms

TXT Record
MS=ms14927771
v=spf1 ip4:87.49.146.88 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cogitec.dk)
-all (hard fail)	v=spf1 ip4:87.49.146.88 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 2026-10-15 05:06:08

www	46.30.215.106 2a02:2350:5:111:8051:f654:9530:fb14 (AS51468) (address records, no CNAME)
www vs bare domain	Same network cogitec.dk: 46.30.215.106 2a02:2350:5:111:8051:f654:9530:fb14 (AS51468) www.cogitec.dk: 46.30.215.106 2a02:2350:5:111:8051:f654:9530:fb14 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 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#

245ms

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

🏷️ SOA#

99ms

Field	Value
Serial	2026061605
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 2026-10-05 19:46:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-06-28
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

96ms

91ms

98ms

AAAA

93ms

TXT

350ms

CAA

81ms

HTTPS

77ms

TLSA

662ms

SOA

99ms

MTA-STS

282ms

DNSSEC

245ms

SRV

225ms

Total

1356ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:06:08	2320ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 19:37:23	2171ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 19:00:40	886ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:40:02	1625ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 16:59:05	1284ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 16:38:55	1126ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:44:32	1863ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 03:46:04	801ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:55:35 shown	1356ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:48:06	723ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:41:38	482ms	2 NS 1 A 1 MX	🔒 Secure