cognativ.dk

📜 Historical scan 2026-08-14 16:55:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cognativ.dk is a .dk domain served by 2 nameservers (austin.ns.cloudflare.com, oaklyn.ns.cloudflare.com). It was registered on 29 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.78 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cognativ-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
austin.ns.cloudflare.com	108.162.193.70 172.64.33.70 173.245.59.70 2606:4700:58::adf5:3b46 2803:f800:50::6ca2:c146 2a06:98c1:50::ac40:2146	austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
oaklyn.ns.cloudflare.com	108.162.194.90 162.159.38.90 172.64.34.90 2606:4700:50::a29f:265a 2803:f800:50::6ca2:c25a 2a06:98c1:50::ac40:225a	oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com oaklyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.78	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.90	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cognativ-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 52.101.68.25 52.101.68.29 52.101.68.8 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4f4e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a95a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.78,172.67.169.90 ech=AEX+DQBB0gAgACCuJSUoL8rcJzDYDojxxXs3brXUBJoM8JdOkv3DV4OyIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f4e,2606:4700:3037::ac43:a95a

📝 TXT Records#

3 records 288ms

TXT Record
google-site-verification=4-SmRm8_5HWw0m0Q9hAnFY2enOxzzVBsIpYqwnsX_Rs
MS=ms79411846
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cognativ.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 2026-10-18 01:56:55

www	NXDOMAIN
www vs bare domain	www does not resolve cognativ.dk: 104.21.79.78 172.67.169.90 2606:4700:3031::6815:4f4e 2606:4700:3037::ac43:a95a (AS13335) www.cognativ.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cognativ.dk	6-_4zq7kcfCMFQ1672YJ_sxZYtn2sIQLZGA9R859Spw
TXT	_acme-challenge.cognativ.dk	PiCqBcC7Ujh6mfYXLe8C8eyhOhhMKKqrxxpoHBacTgQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412153391
Primary NS (MNAME)	austin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 22:04:10

Field	Value
Registrar	Realtime Register B.V.
Registered	2026-05-29
Expires	2027-05-28 (216d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

48ms

63ms

49ms

AAAA

54ms

TXT

288ms

CAA

45ms

HTTPS

45ms

TLSA

8083ms

SOA

0ms

MTA-STS

86ms

DNSSEC

153ms

SRV

133ms

Total

17386ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 01:56:55	894ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-17 01:46:50	1380ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-16 01:25:53	1064ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-13 21:35:39	1427ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 15:36:26	1088ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 11:27:44	2003ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 10:53:11	961ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 12:10:05	1114ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 08:45:21	871ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 18:15:49	1662ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 09:04:08	7191ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 16:55:22 shown	17386ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 11:49:15	3302ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 20:16:20	2761ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:50:39	1102ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:40:48	882ms	2 NS 2 A 1 MX	🔓 Insecure