12systems.com - robtex.com
12systems.com
com
| 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=1771291435 | ||||||
Same first word
12systems.it |
12systems.mobi |
12systems.us |
12systems.biz |
12systems.de |
12systems.at |
12systems.info |
12systems.com |
12systems.es |
Similar names
DNS History
17 records (11 active, 6 former)
●NSns1.domaindiscount24.net2015-06-05 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
●NSns2.domaindiscount24.net2015-06-05 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
●NSns3.domaindiscount24.net2015-06-05 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
○MXcloudmx01.12systems.de2020-02-27 → 2020-02-27 · 2 obs
○ 2026-03-11 01:02:54
●MXmx01.hornetsecurity.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
●MXmx02.hornetsecurity.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
●MXmx03.hornetsecurity.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
●MXmx04.hornetsecurity.com2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
○A109.234.109.202015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 16:16:54
○ 2016-04-09 08:24:08
○ 2026-03-11 01:02:54
○A109.234.109.212015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 16:16:54
○ 2016-04-09 08:24:08
○ 2026-03-11 01:02:54
○A137.74.127.2332020-02-27 → 2020-02-27 · 3 obs
● 2020-02-27 08:22:56
○ 2026-03-11 01:02:54
○A213.128.138.2362015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 16:16:54
○ 2016-04-09 08:24:08
○ 2026-03-11 01:02:54
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
●A5.22.145.1212026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
●A5.22.145.162026-03-11 → 2026-03-11 · 2 obs
● 2026-03-11 01:02:54
○A51.254.41.572016-04-09 → 2017-02-03 · 5 obs
● 2016-04-09 08:24:08
● 2017-02-03 20:01:48
○ 2020-02-27 08:22:56
○ 2026-03-11 01:02:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 12systems.com | ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net | - |
✅ Authoritative Response
Server: 193.227.117.34
NS records: ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 12systems.com (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc |
| NS | 3 | ns3.domaindiscount24.net, ns1.domaindiscount24.net... |
| MX | 4 | mx04.hornetsecurity.com (pri: 40), mx02.hornetsecurity.com (pri: 20)... |
| TXT | 1 | v=spf1 include:spf.12systems.de include: |
| SOA | 1 | ns1.domaindiscount24.net tech.key-system |
Analysis
IP Addresses
12systems.com resolves to four IPs: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.
Other host names, for instance chaturbhate.com, softwareag.eu, omstages.fr, mucsound.com and cheapabr.com share IP numbers with 12systems.com.
Name Servers
12systems.com delegates to three name servers: ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.
12systems.com shares some name servers with other domains, for example chronware-gmbh.de, tui.me, itk-media.org, klassenfahrten.at and dhnnet.de.
These name servers are commonly used together with ns01.brandshelter.com and ns02.brandshelter.net.
Host names with two IP numbers:
ns1.domaindiscount24.net: 2a04:2b00:14cc::34 and 193.227.117.34
ns2.domaindiscount24.net: 2a04:2b00:14dd::34 and 194.50.187.34
ns3.domaindiscount24.net: 2a04:2b00:14ee::34 and 194.0.182.34
Mail Servers
12systems.com is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.
12systems.com shares some mail servers with other domains, at least partially; for instance reese-it.de, kultursommer.wien, detzel.de, wvg-online.de and adicon.de.
these mail servers are commonly used alongside the mail servers mxlb.ispgateway.de.
Host names with a single IP
mx01.hornetsecurity.com resolves to 94.100.132.8
mx02.hornetsecurity.com resolves to 94.100.136.8
mx03.hornetsecurity.com resolves to 94.100.134.8
mx04.hornetsecurity.com resolves to 94.100.136.7