paessler.dk

📜 Historical scan 2026-07-12 20:53:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

paessler.dk is a .dk domain served by 3 nameservers (ns.freshbit.de, ns.freshbit.eu, ns2.dnsresolve.net). It was registered on 6 February 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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
ns.freshbit.de	2001:470:1f09:c44:26:fb:0:53 213.95.217.71	ns.freshbit.de ns.freshbit.de	AS6939 Hurricane Electric LLC AS12337 noris network AG
ns.freshbit.eu	2001:470:1f0b:1629:26:fb:0:53 213.95.217.93	ns.freshbit.eu ns.freshbit.eu	AS6939 Hurricane Electric LLC AS12337 noris network AG
ns2.dnsresolve.net	193.254.185.231	ns2.dnsresolve.net	AS25504 Vautron Rechenzentrum AG

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	lb.paessler.com → 104.19.148.45
🔶 Autoconfig	lb.paessler.com → 104.19.149.45

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 319ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (paessler.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.paessler.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

📬 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 2026-10-09 09:51:33

www CNAME	lb.paessler.com (all on paessler.com) → 104.19.148.45 104.19.149.45 2606:4700::6813:942d 2606:4700::6813:952d (AS13335)
www vs bare domain	Only www resolves paessler.dk: no address www.paessler.dk: 104.19.148.45 104.19.149.45 2606:4700::6813:942d 2606:4700::6813:952d (AS13335) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.paessler.dk	lb.paessler.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026010101
Primary NS (MNAME)	ns.freshbit.de
Responsible (RNAME)	hostmaster@freshbit.de
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 05:34:21

Field	Value
Registrar	Key-Systems GmbH
Registered	2008-02-06
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
prtg.dk	Key-Systems GmbH

📋 WHOIS#

⏱️ Lookup Timing#

57ms

50ms

AAAA

49ms

TXT

319ms

CAA

50ms

HTTPS

73ms

TLSA

58ms

SOA

0ms

MTA-STS

82ms

DNSSEC

109ms

SRV

89ms

Total

1247ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:51:33	1887ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-30 04:24:02	816ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-27 16:17:14	1686ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-26 22:19:39	2223ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-25 13:47:07	2017ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-22 04:41:54	10350ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-20 11:27:23	18325ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-12 20:53:51 shown	1247ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-09 03:02:19	10680ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-18 07:38:33	2042ms	3 NS 0 A 0 MX	🔓 Insecure