zwanzig12.net - robtex.com
zwanzig12.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.28.30🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | www250.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | www250.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:1220::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www250.your-server.de | ||||||
| A | 188.40.28.30🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | www250.your-server.de | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-08 #0 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778416156 | ||||||
Subdomains
mail.zwanzig12.net |
Same first word
zwanzig12.net |
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 12:44:32
●NSns1.your-server.de2015-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 12:44:32
●NSns3.second-ns.de2015-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 12:44:32
○MXmail.zwanzig12.net2015-04-20 → 2017-05-14 · 4 obs
● 2017-05-14 08:37:04
○ 2026-02-28 07:37:10
○ 2026-05-10 12:44:32
●MXwww250.your-server.de2026-02-28 → 2026-05-10 · 3 obs
● 2026-02-28 07:37:10
● 2026-05-10 12:44:32
●A188.40.28.302015-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 12:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| zwanzig12.net | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | - |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zwanzig12.net (unsigned zone)
⏱️ Timing
Total: 407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.28.30 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | www250.your-server.de (pri: 10) |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
Analysis
Hierarchy
The parent of mail.zwanzig12.net is zwanzig12.net.
IP Addresses
zwanzig12.net points to IP number: 188.40.28.30.
Other host names such as mail.stephan-englisch.com, mail.hertzschule-ilmenau.de, cookingcatrin.at, svn.de and mail.tierdoktor-en.de share IPs with zwanzig12.net.
Name Servers
zwanzig12.net is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
zwanzig12.net at least partially shares name servers with other domains, for instance chelonium.at, ci24.net, techintertrading.com, aschenau.de and etiscan.org.
Host ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242; Host ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4; Host ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
Mail Servers
zwanzig12.net is handled by a single mail server, www250.your-server.de.
The mail server setup for zwanzig12.net matches that of other domains, for instance messrobotics.de, flatout.events, xxl-software.de, euro-corn.de and andraschko-kaffee-berlin.com.
zwanzig12.net shares some mail servers with other domains, at least in part, for instance ausbilden-mit-system.de.
www250.your-server.de points to two IPs: 2a01:4f8:d0a:1220::2 and 188.40.28.30.