experteer.dk

📜 Historical scan 2026-06-25 18:57:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

experteer.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 31 January 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.51.184.150 is hosted by PlusServer GmbH (AS61157) in Germany. Mail is handled by mx00.udag.de, mx01.udag.de. The zone is not DNSSEC-signed, has no 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 40ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.51.184.150	3600s	www.experteer.com	AS61157	PlusServer GmbH	92.51.184.0/21	🇩🇪 Germany	—

📧 MX Records#

2 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mx00.udag.de	62.146.106.39	mx00.udag.de	AS15598 NorthC Deutschland GmbH
20	14400s	mx01.udag.de	62.146.106.40	mx01.udag.de	AS15598 NorthC Deutschland GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	92.51.184.150
🔶 Autoconfig	92.51.184.150

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-12 02:56:53

www	92.51.184.150 (AS61157) (address records, no CNAME)
www vs bare domain	Same network experteer.dk: 92.51.184.150 (AS61157) www.experteer.dk: 92.51.184.150 (AS61157)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2015072401
Primary NS (MNAME)	ns.udag.net
Responsible (RNAME)	hostmaster@united-domains.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 06:09:11

Field	Value
Registrar	united-domains GmbH
Registered	2007-01-31
Expires	2027-01-31 (102d)

🔗 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#

40ms

51ms

48ms

AAAA

47ms

TXT

246ms

CAA

43ms

HTTPS

50ms

TLSA

95ms

SOA

45ms

MTA-STS

60ms

DNSSEC

117ms

SRV

104ms

Total

665ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 07:24:42	2462ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-27 11:14:12	908ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 18:57:31 shown	665ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-22 20:42:15	960ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:09:22	1089ms	3 NS 1 A 2 MX	🔓 Insecure