extranetsystemer.dk

📜 Historical scan 2026-09-04 23:43:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

extranetsystemer.dk is a .dk domain served by 2 nameservers (josh.ns.cloudflare.com, lisa.ns.cloudflare.com). It was registered on 16 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.67.183.126 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by _dc-mx.fee72f733e7a.extranetsystemer.dk. 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 10ms

Nameserver	IP addresses	PTR	ASN / ISP
josh.ns.cloudflare.com	108.162.193.126 172.64.33.126 173.245.59.126 2606:4700:58::adf5:3b7e 2803:f800:50::6ca2:c17e 2a06:98c1:50::ac40:217e	josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.67.183.126	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—
104.21.80.135	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—

📧 MX Records#

1 records 11ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	_dc-mx.fee72f733e7a.extranetsystemer.dk	178.20.223.68	ktj.dotserv.com	AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

2 records 9ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b77e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3032::6815:5087	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records#

1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.135,172.67.183.126 ech=AEX+DQBBXwAgACA/tCRwkLa6WuzI+5TbocLjS1n7ia4RTxof4/oRfRxncQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b77e,2606:4700:3032::6815:5087

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 12:23:17

www	104.21.80.135 172.67.183.126 2606:4700:3031::ac43:b77e 2606:4700:3032::6815:5087 (AS13335) (address records, no CNAME)
www vs bare domain	Same network extranetsystemer.dk: 104.21.80.135 172.67.183.126 2606:4700:3031::ac43:b77e 2606:4700:3032::6815:5087 (AS13335) www.extranetsystemer.dk: 104.21.80.135 172.67.183.126 2606:4700:3031::ac43:b77e 2606:4700:3032::6815:5087 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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

🏷️ SOA#

7ms

Field	Value
Serial	2413129237
Primary NS (MNAME)	josh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 04:45:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-07-16
Expires	2030-07-31 (1378d)

📋 WHOIS#

⏱️ Lookup Timing#

10ms

27ms

11ms

AAAA

9ms

TXT

106ms

CAA

9ms

HTTPS

27ms

TLSA

72ms

SOA

7ms

MTA-STS

104ms

DNSSEC

127ms

SRV

0ms

Total

3603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 06:20:08	2296ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 23:43:55 shown	3603ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 14:59:41	931ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 07:19:38	1106ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 22:12:23	933ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 19:49:30	2532ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:10:04	1348ms	2 NS 2 A 0 MX	🔓 Insecure