disop.dk

📜 Historical scan 2026-06-20 03:10:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

disop.dk is a .dk domain served by 2 nameservers (primary.infoserv.dk, secondary.infoserv.dk). It was registered on 18 June 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.162.227.162 is hosted by Akamai Connected Cloud (AS63949) in United Kingdom. Mail is handled by mail.ishost.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#

2 records 98ms

Nameserver	IP addresses	PTR	ASN / ISP
primary.infoserv.dk	139.162.157.8 2a01:7e01::f03c:91ff:fe59:943d	mail2.ishost.dk —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
secondary.infoserv.dk	139.162.227.162 2a01:7e00::f03c:92ff:fe07:7dc2	li1512-162.members.linode.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.162.227.162	600s	li1512-162.members.linode.com	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇬🇧 United Kingdom	London

📧 MX Records#

1 records 99ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.ishost.dk	139.162.148.133	mail.ishost.dk	AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 451ms

TXT Record
v=spf1 mx a:mail.ishost.dk a:mail3.ishost.dk -all

✉️ SPF#

Policy	Record (disop.dk)
-all (hard fail)	v=spf1 mx a:mail.ishost.dk a:mail3.ishost.dk -all

📨 DMARC#

Policy	Record (_dmarc.disop.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-08 16:45:25

www	139.162.227.162 (AS63949) (address records, no CNAME)
www vs bare domain	Same network disop.dk: 139.162.227.162 (AS63949) www.disop.dk: 139.162.227.162 (AS63949)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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

🏷️ SOA#

61ms

Field	Value
Serial	202202048
Primary NS (MNAME)	primary.infoserv.dk
Responsible (RNAME)	admin@infoserv
Refresh	900s
Retry	300s
Expire	3600s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-13 14:33:45

Field	Value
Registrar	WEBBUREAUET INFOSERV ApS
Registered	1999-06-18
Expires	2028-06-30 (621d)

🔗 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
disoptha.dk	WEBBUREAUET INFOSERV ApS

📋 WHOIS#

⏱️ Lookup Timing#

98ms

52ms

99ms

AAAA

200ms

TXT

451ms

CAA

60ms

HTTPS

279ms

TLSA

68ms

SOA

61ms

MTA-STS

56ms

DNSSEC

124ms

SRV

158ms

Total

715ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 13:49:43	872ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 01:16:57	1688ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 18:47:07	1387ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 05:00:00	630ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:10:47 shown	715ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 03:25:37	2473ms	2 NS 1 A 1 MX	🔓 Insecure