isoscan.dk

📜 Historical scan 2026-07-01 12:13:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isoscan.dk is a .dk domain served by 4 nameservers (ns4.idnt.de, ns4.idnt.net, ns4.idnt.uk and 1 more). It was registered on 26 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.25.91.158 is hosted by PlusServer GmbH (AS61157) in Germany. Mail is handled by mail.bender-de.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

4 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.idnt.de	2a01:130:2000:118:89:146:248:4 89.146.248.4	c.customer-auth.net c.customer-auth.net	AS8495 INTERNET AG Global Network AS8495 INTERNET AG Global Network
ns4.idnt.net	2001:4178:3:a357:62:116:159:4 62.116.159.4	a.customer-auth.net a.customer-auth.net	AS15456 InterNetX GmbH AS15456 InterNetX GmbH
ns4.idnt.uk	2001:8d8:580:401:217:160:113:37 217.160.113.37	b.customer-auth.net b.customer-auth.net	AS8560 IONOS SE AS8560 IONOS SE
ns4.idnt.us	2607:f1c0:1800:8091:74:208:254:4 74.208.254.4	d.customer-auth.net d.customer-auth.net	AS8560 IONOS SE AS8560 IONOS SE

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.25.91.158	3600s	orion2444.startdedicated.de	AS61157	PlusServer GmbH	85.25.90.0/23	🇩🇪 Germany	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.bender-de.com	84.246.253.100	mail.bender-de.com	AS34308 Riedel Networks GmbH & Co. KG.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 303ms

TXT Record
swisssign-check=V0X0tQUySBgmWIP5cPpr4UliAh4

✉️ 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 2026-10-10 10:20:42

www	85.25.91.158 (AS61157) (address records, no CNAME)
www vs bare domain	Same network isoscan.dk: 85.25.91.158 (AS61157) www.isoscan.dk: 85.25.91.158 (AS61157)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

128ms

Field	Value
Serial	2025010200
Primary NS (MNAME)	ns4.idnt.net
Responsible (RNAME)	hostmaster@idnt.net
Refresh	86400s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 07:36:14

Field	Value
Registrar	InterNetX GmbH
Registered	2016-02-26
Expires	2027-02-28 (134d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
atics.dk	InterNetX GmbH

📋 WHOIS#

⏱️ Lookup Timing#

37ms

44ms

59ms

AAAA

44ms

TXT

303ms

CAA

145ms

HTTPS

48ms

TLSA

231ms

SOA

128ms

MTA-STS

86ms

DNSSEC

95ms

SRV

176ms

Total

1305ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 02:13:06	1512ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-22 17:21:50	3678ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 16:39:10	2802ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-01 12:13:04 shown	1305ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 11:47:23	1217ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 06:33:31	1624ms	4 NS 1 A 1 MX	🔓 Insecure