mail.optitas.com - robtex.com

mail.optitas.com

DNSSEC⚠️ Not signed
A91.107.141.229🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC
PTRoptitas.net

optitas.com

DNSSEC⚠️ Not signed
A91.107.141.229🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC
NSns1.first-ns.de ⭐
NSrobotns2.second-ns.de
NSrobotns3.second-ns.com ⚠️ Not in parent delegation
MXmail.optitas.com ⭐
TXTgoogle-site-verification=7idCVwxkmm-Q5i6gcqJBjiz_XZrx9Cwp5dXxSxIf_Vg
TXTv=spf1 mx a:mail.pc-edv-web.de -all
SOAns1.first-ns.dedns@hetzner.com 2026-04-23 #0

MX for

optitas.com

Same first word

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DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A91.107.141.22978.46.186.24978.47.159.13
○A78.46.186.2492015-06-19 → 2016-02-03 · 4 obs
● 2015-06-19 09:38:14
● 2016-02-03 13:34:10
○ 2016-06-25 01:58:00
○ 2026-08-13 18:33:18
○A78.47.159.132016-06-25 → 2016-06-25 · 4 obs
○ 2016-02-03 13:34:10
● 2016-06-25 01:58:00
○ 2026-02-26 11:32:24
○ 2026-08-13 18:33:18
●A91.107.141.2292026-02-26 → 2026-08-13 · 3 obs
○ 2016-06-25 01:58:00
● 2026-02-26 11:32:24
● 2026-08-13 18:33:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
optitas.comns1.first-ns.de, robotns2.second-ns.de-

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optitas.com (unsigned zone)

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

TypeCountSample Data
A191.107.141.229

Analysis

Mail Server Role

The mail server mail.optitas.com processes email for optitas.com.

IP Addresses

mail.optitas.com resolves to just one IP address, 91.107.141.229.

Two other host names, along with mail.optitas.de, embedded-expert.com and mail.optitasgmbh.de, also share IP numbers with mail.optitas.com.