codershell.org - robtex.com
codershell.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.180.219.82🇩🇪 CONTABO207.180.218.0/23 | ||||||
| PTR | vmi212312.contaboserver.net | ||||||
| NS | ns1.access-one.de ⭐ | ||||||
| NS | ns.variomedia.de | ||||||
| A | 81.28.224.2🇩🇪 SCALEUP81.28.224.0/21 Route object for 81.28.224.0/21 | ||||||
| PTR | ns1.variomedia.de | ||||||
| NS | ns2.variomedia.de | ||||||
| A | 2a00:1c3e:98::53🇩🇪 KNIPPWORLDWIDE2a00:1c3e:98::/47 | ||||||
| PTR | ns2.variomedia.de | ||||||
| A | 185.95.98.53🇩🇪 KNIPPWORLDWIDE185.95.98.0/23 | ||||||
| PTR | ns2.variomedia.de | ||||||
| MX | mx.codershell.org ⭐ | ||||||
| A | 188.68.47.107🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f6b.netcup.net | ||||||
| MX | mx2f6b.netcup.net(50) | ||||||
| A | 188.68.47.107🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f6b.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | ns1.access-one.desupport@variomedia.de 2026-03-22 #56 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778333023 | ||||||
Subdomains
mx.codershell.org |
mittweida.codershell.org |
Same first word
codershell.org |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns.variomedia.de2026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 04:51:12
● 2026-05-09 13:49:56
●NSns1.access-one.de2015-08-02 → 2026-05-09 · 2 obs
● 2026-05-09 13:49:56
○NSns2.access-one.de2015-08-02 → 2017-04-01 · 4 obs
● 2017-04-01 11:47:00
○ 2026-03-14 04:51:12
○ 2026-05-09 13:49:56
●NSns2.variomedia.de2026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 04:51:12
● 2026-05-09 13:49:56
●MXmx.codershell.org2026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 04:51:12
● 2026-05-09 13:49:56
●MXmx2f6b.netcup.net2026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 04:51:12
● 2026-05-09 13:49:56
○MXsarah.kurzhals.info2015-08-02 → 2017-04-01 · 4 obs
● 2017-04-01 11:47:00
○ 2026-03-14 04:51:12
○ 2026-05-09 13:49:56
○A146.0.36.302015-08-02 → 2017-04-01 · 4 obs
● 2017-04-01 11:47:00
○ 2026-03-14 04:51:12
○ 2026-05-09 13:49:56
●A207.180.219.822026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 04:51:12
● 2026-05-09 13:49:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| codershell.org | ns.variomedia.de, ns2.variomedia.de | - |
✅ Authoritative Response
Server:185.95.98.53
NS records: ns.variomedia.de, ns2.variomedia.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codershell.org (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.180.219.82 |
| NS | 2 | ns2.variomedia.de, ns.variomedia.de |
| MX | 2 | mx2f6b.netcup.net (pri: 50), mx.codershell.org (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | ns1.access-one.de support.variomedia.de |
Analysis
Hierarchy
codershell.org is a parent of mx.codershell.org and mittweida.codershell.org.
IP Addresses
codershell.org points to IP number 207.180.219.82.
For instance, other host names kurzhals.info, mittweida.codershell.org, if09w1-b.mittweida.codershell.org, kurzhals.eu and sarah.kurzhals.info share IP numbers with codershell.org.
Name Servers
The delegation for codershell.org is handled by three name servers: ns1.access-one.de, ns2.variomedia.de and ns.variomedia.de.
codershell.org shares name servers with other domains at least partially, for example fincom.eu, simmsi.at, lost-in-time.de, blixx.org and trainingundconsulting.eu.
These name servers are commonly used with ns1.variomedia.de.
Host names with two IP numbers:
The host name ns2.variomedia.de points to 2a00:1c3e:98::53 and 185.95.98.53.
Host names with one IP number:
The host name ns.variomedia.de points to 81.28.224.2.
Mail Servers
Two mail servers mx2f6b.netcup.net and mx.codershell.org handle codershell.org.
codershell.org uses the same mail server setup as other domains like mittweida.codershell.org and if09w1-b.mittweida.codershell.org.
codershell.org shares mail servers with other domains at least partially; for instance seidler-online.com, bremen.design, infopage.at, salon-digital.com and aichele.ch.
these mail servers are commonly used alongside mx.kurzhals.info and mail.seidler-online.com.
Host names with a single IP
mx2f6b.netcup.net points to: 188.68.47.107
mx.codershell.org points to: 188.68.47.107
Host names pointing to 188.68.47.107: mx2f6b.netcup.net and mx.codershell.org