topdesk.dk

📜 Historical scan 2026-06-17 11:53:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

topdesk.dk is a .dk domain served by 3 nameservers (auth01.dns.trueserver.nl, auth02.dns.trueserver.nl, auth03.dns.trueserver.nl). It was registered on 14 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.233.71.12 is hosted by TrueFullstaq B.V. (AS15703) in The Netherlands. Mail is handled by topdesk-dk.mail.protection.outlook.com. 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
auth01.dns.trueserver.nl	2001:9a8:0:10::2 213.193.210.2	auth01.dns.trueserver.nl auth01.dns.trueserver.nl	AS15703 TrueFullstaq B.V. AS15703 TrueFullstaq B.V.
auth02.dns.trueserver.nl	193.28.152.2 2001:9a8:0:11::2	auth02.dns.trueserver.nl auth02.dns.trueserver.nl	AS15703 TrueFullstaq B.V. AS15703 TrueFullstaq B.V.
auth03.dns.trueserver.nl	2001:9a8:0:12::2 213.239.136.2	auth03.dns.trueserver.nl auth03.dns.trueserver.nl	AS15703 TrueFullstaq B.V. AS15703 TrueFullstaq B.V.

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.233.71.12	—	cache-vip.topdesk.com	AS15703	TrueFullstaq B.V.	87.233.0.0/16	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	topdesk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.12 52.101.68.18 52.101.68.32 52.101.68.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

8 records 219ms

TXT Record
atlassian-domain-verification=pWI4YBn2gc23bXjmH93knNU20jhxPO/re7PqCGC4MB075NIbsNJb4BqYLabeNxTC
fnf+UPKpDp4XQjF64ZPKv20Or8YqKxOHbRwHRSHgfBiaTwBW528kl6Rs9zZZbgZKTLvQv5vhYkA4K5kp1hR+Aw==
miro-verification=aea03882e5496f21057ca842f5e1f58cf7f6826e
ms-domain-verification=ad0ac90c-a629-40c7-9631-49bcd631d327
ms-domain-verification=d84cc613-b510-4890-bc25-ba91914c7221
MS=ms74939476
openai-domain-verification=dv-SbF6AjCvrtSLjrJheJ1u8RKI
v=spf1 include:spf.protection.outlook.com include:topdesk.com -all

✉️ SPF#

Policy	Record (topdesk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:topdesk.com -all

📨 DMARC#

Policy	Record (_dmarc.topdesk.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-reporting+delivery@topdesk.com; ruf=mailto:dmarc-reporting@topdesk.com; sp=quarantine; fo=0:d

📬 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 2026-10-07 18:13:01

www	87.233.71.12 (AS15703) (address records, no CNAME)
www vs bare domain	Same network topdesk.dk: 87.233.71.12 (AS15703) www.topdesk.dk: 87.233.71.12 (AS15703)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-topdesk-dk._domainkey.topdesk.onmicrosoft.com	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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2026041207
Primary NS (MNAME)	auth01.dns.trueserver.nl
Responsible (RNAME)	hostmaster@trueserver.nl
Refresh	86400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 22:42:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-06-14
Expires	2027-06-30 (256d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

57ms

61ms

64ms

AAAA

54ms

TXT

219ms

CAA

66ms

HTTPS

51ms

TLSA

2255ms

SOA

53ms

MTA-STS

107ms

DNSSEC

160ms

SRV

0ms

Total

3756ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-14 03:42:18	2041ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-06 15:19:17	3437ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 06:15:53	1450ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:53:37 shown	3756ms	3 NS 1 A 1 MX	🔓 Insecure