optitwin.eu - robtex.com
optitwin.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.202.77.22🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | dedi5656.your-server.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.optitwin.eu ⭐ | ||||||
| A | 116.202.77.22🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | dedi5656.your-server.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2024-05-15 #2 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1122531481 | ||||||
Subdomains
mail.optitwin.eu |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.first-ns.de2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:46:44
●NSrobotns2.second-ns.de2015-05-25 → 2026-03-24 · 2 obs
● 2026-03-24 08:46:44
●NSrobotns3.second-ns.com2015-05-25 → 2026-03-24 · 2 obs
● 2026-03-24 08:46:44
○NSshared05.srvhub.de2015-05-25 → 2017-03-22 · 3 obs
● 2017-03-22 18:47:54
○ 2026-03-24 08:46:44
●MXmail.optitwin.eu2015-05-25 → 2026-03-24 · 2 obs
● 2026-03-24 08:46:44
○MXmail2.optitwin.eu2015-05-25 → 2017-03-22 · 3 obs
● 2017-03-22 18:47:54
○ 2026-03-24 08:46:44
●A116.202.77.222026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:46:44
○A5.9.95.532015-05-25 → 2017-03-22 · 3 obs
● 2017-03-22 18:47:54
○ 2026-03-24 08:46:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | si.dns.eu, be.dns.eu, y.dns.eu, x.dns.eu... | - |
| optitwin.eu | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optitwin.eu (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.77.22 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.optitwin.eu (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
optitwin.eu is the parent of mail.optitwin.eu.
IP Addresses
optitwin.eu points to IP number 116.202.77.22.
For instance, other host names mr-biketours.de, schapka.de, g-p-e.de, s-immomarkt.com and www.schapka.de share IP numbers with optitwin.eu.
Name Servers
The delegation for optitwin.eu is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
optitwin.eu shares name servers with other domains at least partially, for example dsl-man.de, zinit.de, viablealters.com, comicpreis.com and solar-energiespeicher.de.
Host names with two IPs:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
optitwin.eu is handled by a single mail server, mail.optitwin.eu.
mail.optitwin.eu points to a single IP: 116.202.77.22.