cognitech.dk DNS records

🖥️ Nameservers2 records 56ms

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 Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.51	3600s	linux76.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cognitech-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 52.101.68.12 52.101.73.16 52.101.73.2 52.101.73.22	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 168ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records7 records 335ms

TXT Record
146016101.spf02.hubspotemail.net
anthropic-domain-verification-52tdzs=Ka1ad9896O4OhlqIuc34tRmjt
atlassian-domain-verification=z2loV9FygP2qkrNc1wjL987gX0hWmNxOXygzPky8bLll+Fr0faNb5fBNFAqOqEgr
google-site-verification=kn9FRj_uA90kLhvo0ZVEVXuu-BFzPBYAkGTJe1ZqzLo
google-site-verification=wV3Cf6A-TrijAcMvVkY_FqCLCMmIKqLf2cHWFXF2srg
MS=ms63467976
v=spf1 ip4:169.50.47.174 ip4:89.188.73.242 include:emsd1.com include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:146016101.spf02.hubspotemail.net -all

✉️ SPF

Policy	Record (cognitech.dk)
-all (hard fail)	v=spf1 ip4:169.50.47.174 ip4:89.188.73.242 include:emsd1.com include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:146016101.spf02.hubspotemail.net -all

📨 DMARC

Policy	Record (_dmarc.cognitech.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

🔗 TLSA / DANE

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

🔐 DNSSEC254ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

63ms

MX

82ms

AAAA

70ms

TXT

335ms

CAA

134ms

HTTPS

77ms

TLSA

793ms

SOA

0ms

MTA-STS

144ms

DNSSEC

254ms

SRV

168ms

Total

2311ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:45:27	2311ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 20:02:17	1457ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 09:05:39	2014ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 19:58:35	1087ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 20:54:09	1392ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 20:22:38	1013ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 01:41:54	1332ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 05:50:43	1151ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 16:05:40	2022ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 01:09:46	1034ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:33:29	848ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:48:42	605ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:40:45	790ms	2 NS 1 A 1 MX	🔒 Secure	View