opentext.dk

📜 Historical scan 2026-08-27 19:16:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opentext.dk is a .dk domain served by 2 nameservers (henry.ns.cloudflare.com, olga.ns.cloudflare.com). It was registered on 15 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.vextr.net. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
henry.ns.cloudflare.com	108.162.193.176 172.64.33.176 173.245.59.176 2606:4700:58::adf5:3bb0 2803:f800:50::6ca2:c1b0 2a06:98c1:50::ac40:21b0	henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olga.ns.cloudflare.com	108.162.192.137 172.64.32.137 173.245.58.137 2606:4700:50::adf5:3a89 2803:f800:50::6ca2:c089 2a06:98c1:50::ac40:2089	olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
169.58.230.87	300s	mail.vextr.net	AS51167	—	—	🇩🇪 Germany	—

📧 MX Records#

1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.vextr.net	169.58.230.87	mail.vextr.net	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.vextr.net → 169.58.230.87
🔶 Autoconfig	mail.vextr.net → 169.58.230.87

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 142ms

TXT Record
v=spf1 mx a:mail.vextr.net ~all

✉️ SPF#

Policy	Record (opentext.dk)
~all (soft fail)	v=spf1 mx a:mail.vextr.net ~all

📨 DMARC#

Policy	Record (_dmarc.opentext.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@vextr.net

📬 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 12:15:46

www	169.58.230.87 (AS51167) (address records, no CNAME)
www vs bare domain	Same network opentext.dk: 169.58.230.87 (AS51167) www.opentext.dk: 169.58.230.87 (AS51167)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.opentext.dk	-LxanVfgfqZXjLyjzN3NY-S760386aAp0s2ZJGwVthw
TXT	_acme-challenge.opentext.dk	i_e4H8LJJxJaztUX2mM5dv-WAUNy2GHuyBzlYAaY2nw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413273334
Primary NS (MNAME)	henry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 16:41:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-09-15
Expires	2027-04-30 (194d)

🔗 Same registrant#

10 domains

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
benzinpris.dk	Punktum dk A/S (direct)
edrforum.dk	Punktum dk A/S (direct)
farveblind.dk	Punktum dk A/S (direct)
hessian.dk	Punktum dk A/S (direct)
k26.dk	Punktum dk A/S (direct)
kalinka.dk	Punktum dk A/S (direct)
nordicremote.dk	Punktum dk A/S (direct)
rdeforum.dk	Punktum dk A/S (direct)
sinesig.dk	Punktum dk A/S (direct)
vildtslagter.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

27ms

26ms

AAAA

30ms

TXT

142ms

CAA

27ms

HTTPS

31ms

TLSA

289ms

SOA

0ms

MTA-STS

38ms

DNSSEC

102ms

SRV

74ms

Total

725ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 11:06:46	677ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 21:59:22	1010ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 19:16:01 shown	725ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:48:23	499ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-16 20:59:11	6315ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 12:36:13	686ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 09:22:36	580ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:41:29	1204ms	2 NS 1 A 1 MX	🔒 Secure