extranetsystemer.dk

📜 Historical scan 2026-06-17 09:10:04 · ← 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 104.21.80.135 is hosted by Cloudflare, Inc. (AS13335). 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
josh.ns.cloudflare.com	—	—	—
lisa.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 64ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 68ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b77e	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:5087	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.135,172.67.183.126 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b77e,2606:4700:3033::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#

258ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2406582296
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#

43ms

64ms

54ms

AAAA

68ms

TXT

265ms

CAA

55ms

HTTPS

55ms

TLSA

149ms

SOA

55ms

MTA-STS

66ms

DNSSEC

258ms

SRV

0ms

Total

1348ms

🕐 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	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 shown	1348ms	2 NS 2 A 0 MX	🔓 Insecure