isex.dk

📜 Historical scan 2026-09-30 18:46:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isex.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 11 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.31.143.90 is hosted by united-domains GmbH (AS202108) in Germany. Mail is handled by isex.dk. The zone is not DNSSEC-signed, publishes a 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#

3 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.udag.de	2001:8d8:fe:53:217:160:80:253 217.160.80.253	ns.udag.de ns.udag.de	AS8560 IONOS SE AS8560 IONOS SE
ns.udag.net	185.132.33.253 2607:f1c0:fe:53:185:132:33:253	ns.udag.net ns.udag.net	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
ns.udag.org	185.132.34.253 2607:f1c0:fe:53:185:132:34:253	ns.udag.org ns.udag.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.31.143.90	600s	—	AS202108	united-domains GmbH	89.31.142.0/23	🇩🇪 Germany	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	isex.dk	89.31.143.90	—	AS202108 united-domains GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	89.31.143.90
🔶 Autoconfig	89.31.143.90

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 340ms

TXT Record
v=spf1 a mx ip4:138.201.204.22 -all

✉️ SPF#

Policy	Record (isex.dk)
-all (hard fail)	v=spf1 a mx ip4:138.201.204.22 -all

📨 DMARC#

Policy	Record (_dmarc.isex.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 19:12:13

www	89.31.143.90 (AS202108) (address records, no CNAME)
www vs bare domain	Same network isex.dk: 89.31.143.90 (AS202108) www.isex.dk: 89.31.143.90 (AS202108)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2020092512
Primary NS (MNAME)	ns.udag.de
Responsible (RNAME)	hostmaster@united-domains.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 06:29:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-11-11
Expires	2026-11-30 (34d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

42ms

53ms

AAAA

66ms

TXT

340ms

CAA

42ms

HTTPS

56ms

TLSA

73ms

SOA

44ms

MTA-STS

75ms

DNSSEC

74ms

SRV

93ms

Total

707ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 19:12:13	635ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 10:58:59	510ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 18:46:25 shown	707ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 19:31:09	819ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 23:39:46	694ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 13:24:42	704ms	3 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 12:18:55	829ms	3 NS 1 A 1 MX	🔓 Insecure