regiopt.dk

📜 Historical scan 2026-09-18 12:02:10  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

regiopt.dk is a .dk domain served by 2 nameservers (ns1.antagus.de, ns2.antagus.de). It was registered on 20 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 135.181.217.206 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail.regiopt.dk. 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#

2 records   87ms
NameserverIP addressesPTRASN / ISP
ns1.antagus.de 195.191.92.10
2001:67c:2394:1::1001		 ns1.antagus.de
ns1.antagus.de		 AS57115 Vautron Rechenzentrum AG
AS25504 Vautron Rechenzentrum AG
ns2.antagus.de 195.191.93.10
2001:67c:2394:3::1001		 ns2.antagus.de
ns2.antagus.de		 AS57115 Vautron Rechenzentrum AG
AS25504 Vautron Rechenzentrum AG

🌍 A Records#

1 records   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
135.181.217.206 3600s static.206.217.181.135.clients.your-server.de AS24940 Hetzner Online GmbH 135.181.0.0/16 🇫🇮 Finland Helsinki

📧 MX Records#

1 records   82ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.regiopt.dk 135.181.217.206 static.206.217.181.135.clients.your-server.de AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover135.181.217.206
🔶 Autoconfig135.181.217.206

🔷 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 2026-10-17 18:18:30
www135.181.217.206 (AS24940) (address records, no CNAME)
www vs bare domainSame network
regiopt.dk: 135.181.217.206 (AS24940)
www.regiopt.dk: 135.181.217.206 (AS24940)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9075ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1673277179
Primary NS (MNAME)ns1.antagus.de
Responsible (RNAME)root@ns1.antagus.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-19 15:19:35
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-04-20
Expires2027-04-30 (192d)

🔗 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#

NS
87ms
A
95ms
MX
82ms
AAAA
77ms
TXT
386ms
CAA
69ms
HTTPS
60ms
TLSA
172ms
SOA
0ms
MTA-STS
102ms
DNSSEC
9075ms
SRV
123ms
Total
12075ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 11:31:29 9487ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-18 12:02:10 shown 12075ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 22:30:57 1951ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 08:25:31 2272ms 2 NS 1 A 1 MX 🔓 Insecure
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