rkjsoft.de - robtex.com
rkjsoft.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.28.20.69🇫🇷 GD-EMEA-DC-SXB1176.28.20.0/22 | ||||||
| PTR | bajor.knegt.de | ||||||
| NS | dns1.oberfeld-it.de ⭐ | ||||||
| A | 195.191.92.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns1.ns-serve.net | ||||||
| NS | dns2.oberfeld-it.de | ||||||
| A | 195.191.93.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns2.ns-serve.net | ||||||
| MX | mail.rkjsoft.de ⭐ | ||||||
| A | 176.28.20.69🇫🇷 GD-EMEA-DC-SXB1176.28.20.0/22 | ||||||
| PTR | bajor.knegt.de | ||||||
| SOA | dns1.oberfeld-it.deroot@dns1.oberfeld-it.de serial=1474196939 | ||||||
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=1774827185 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns1.oberfeld-it.de2015-08-03 → 2026-03-29 · 2 obs
● 2026-03-29 23:41:34
●NSdns2.oberfeld-it.de2015-08-03 → 2026-03-29 · 2 obs
● 2026-03-29 23:41:34
●MXmail.rkjsoft.de2015-08-03 → 2026-03-29 · 2 obs
● 2026-03-29 23:41:34
●A176.28.20.692017-04-21 → 2026-03-29 · 3 obs
● 2017-04-21 06:04:30
● 2026-03-29 23:41:34
○A195.226.178.42015-08-03 → 2016-07-16 · 4 obs
● 2016-07-16 12:55:22
○ 2017-04-21 06:04:30
○ 2026-03-29 23:41:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rkjsoft.de | dns2.oberfeld-it.de, dns1.oberfeld-it.de | - |
✅ Authoritative Response
Server:195.191.92.140
NS records: dns2.oberfeld-it.de, dns1.oberfeld-it.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rkjsoft.de (unsigned zone)
⏱️ Timing
Total: 2771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.28.20.69 |
| NS | 2 | dns1.oberfeld-it.de, dns2.oberfeld-it.de |
| MX | 1 | mail.rkjsoft.de (pri: 10) |
| SOA | 1 | dns1.oberfeld-it.de root.dns1.oberfeld-i |
Analysis
Hierarchy
rkjsoft.de is a parent of mail.rkjsoft.de and vulcan.rkjsoft.de.
IP Addresses
rkjsoft.de points to IP number 176.28.20.69.
For instance, other host names mail.rkj-soft.net, notexistent.com, rkj.eu, ip143.knegt.de and existiertnicht.de share IP numbers with rkjsoft.de.
Name Servers
rkjsoft.de is delegated to two name servers: dns1.oberfeld-it.de and dns2.oberfeld-it.de.
rkjsoft.de uses the same name server setup as other domains such as rkjsoft.eu, domino-unlimited.de, rkj-soft.de, rkjsoft.org and dominoforum.eu.
rkjsoft.de shares some name servers with other domains, for example dogcamp.de, dominoforum.de, knegt.nl and oberfeld.net.
These name servers are commonly used with the name servers ns1.ns-serve.net and ns2.ns-serve.net.
Host names with one IP number:
dns1.oberfeld-it.de points to: 195.191.92.140.
dns2.oberfeld-it.de points to: 195.191.93.140.
Mail Servers
rkjsoft.de is handled by a single mail server, mail.rkjsoft.de.
mail.rkjsoft.de points to a single IP: 176.28.20.69.