sjcode.de - robtex.com
sjcode.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1789248246 | ||||||
Same first word
Similar names
Previous names
sjbp.de |
sjbpost.de |
sjbrein.de |
sjbv.de |
sjbw.de |
sjbz.de |
sjc-consulting.de |
sjc-prenzlauerberg.de |
sjc.de |
sjcc.de |
sjcdn.de |
sjce.de |
sjcedu.de |
sjcf.de |
sjchemie.de |
sjck.de |
sjcluster.de |
sjcm.de |
sjco.de |
Next names
DNS History
9 records (9 active, 0 former)
●NSnetcup.fifthns.com2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
●NSnetcup.firstns.cc2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
●NSnetcup.fourthns.systems2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
●NSnetcup.secondns.at2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
●NSnetcup.thirdns.de2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
●MXmxext1.mailbox.org2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
●MXmxext2.mailbox.org2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
●MXmxext3.mailbox.org2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
●A75.2.60.52026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 21:44:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sjcode.de | netcup.fourthns.systems, netcup.fifthns.com, netcup.secondns.at, netcup.firstns.cc... | - |
✅ Authoritative Response
Server:37.252.225.37
NS records: netcup.fourthns.systems, netcup.fifthns.com, netcup.secondns.at, netcup.firstns.cc, netcup.thirdns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sjcode.de (unsigned zone)
⏱️ Timing
Total: 2271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.2.60.5 |
| NS | 5 | netcup.secondns.at, netcup.firstns.cc... |
| MX | 3 | mxext3.mailbox.org (pri: 20), mxext2.mailbox.org (pri: 10)... |
| TXT | 3 | openai-domain-verification=dv-65EcOoWcrw, v=spf1 include:mailbox.org ~all... |
| SOA | 1 | netcup.firstns.cc dnsadmin.netcup.net |
Analysis
IP Addresses
sjcode.de resolves to one IP address: 75.2.60.5.
ezscales.com, trytwofoldnow.co, andreybutov.com and two other host names share IP numbers with sjcode.de.
Name Servers
sjcode.de has five name servers, which are netcup.secondns.at, netcup.firstns.cc, netcup.fifthns.com and two others.
sjcode.de shares at least some of its name servers with other domains, including grasch-personal.at, digi-flow.ch, pfoetscher.at and two others.
These name servers are frequently paired with the name servers netcup.thirdns.de and netcup.fourthns.systems.
Hostnames that resolve to two IP addresses:
The A records for netcup.secondns.at return 37.252.225.37 and 2a00:11c0:2:998::31.
The A records for netcup.firstns.cc return 45.84.253.113 and 2a00:11c0:66::211.
The A records for netcup.fifthns.com return 213.227.168.117 and 2a00:11c0:82:359::1005.
The A records for netcup.thirdns.de return 217.146.22.149 and 2a00:11c0:e:ffff:1::5.
The A records for netcup.fourthns.systems return 188.172.219.105 and 2a00:11c0:63:350::1005.
Mail Servers
sjcode.de is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
sjcode.de has at least partial mail server overlap with other domains such as h15-leipzig.de, anboma.de, lockbot.de and two more.
This set of mail servers commonly appears together with the mail servers mxext4.mailbox.org.
The hostnames mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org each direct to two IP addresses — mxext1.mailbox.org to 80.241.60.212 and 2001:67c:2050:104:0:1:25:1, mxext2.mailbox.org to 80.241.60.215 and 2001:67c:2050:104:0:2:25:1, and mxext3.mailbox.org to 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.