webwork-gmbh.de - robtex.com
webwork-gmbh.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.243.60.191🇩🇪 CRONON-AS83.243.56.0/21 VAUTRON-NET-2 | ||||||
| PTR | webworkgmbh-2.vautronserver.de | ||||||
| NS | ns1.ns-serve.net ⭐ | ||||||
| A | 2001:67c:2394:2::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns1.ns-serve.net | ||||||
| A | 195.191.92.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns1.ns-serve.net | ||||||
| NS | ns2.ns-serve.net | ||||||
| A | 2001:67c:2394:4::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns2.ns-serve.net | ||||||
| A | 195.191.93.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns2.ns-serve.net | ||||||
| MX | mail.webwork-gmbh.de ⭐ | ||||||
| A | 83.243.60.191🇩🇪 CRONON-AS83.243.56.0/21 VAUTRON-NET-2 | ||||||
| PTR | webworkgmbh-2.vautronserver.de | ||||||
| TXT | google-site-verification=guPWvKd7m9z9fgVuBqrUF8g-cESQFW42f8fqIUasTnA | ||||||
| TXT | v=spf1 a aaaa mx ptr ~all | ||||||
| SOA | ns1.ns-serve.netroot@ns1.ns-serve.net serial=1601718161 | ||||||
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=1784872627 | ||||||
PTR for
Subdomains
mail.webwork-gmbh.de |
Same first word
webwork-gmbh.de |
DNS History
5 records (4 active, 1 former)
●NSns1.ns-serve.net2017-01-02 → 2026-07-24 · 2 obs
● 2026-07-24 05:59:28
●NSns2.ns-serve.net2017-01-02 → 2026-07-24 · 2 obs
● 2026-07-24 05:59:28
●MXmail.webwork-gmbh.de2017-01-02 → 2026-07-24 · 2 obs
● 2026-07-24 05:59:28
●A83.243.60.1912026-03-18 → 2026-07-24 · 3 obs
● 2026-03-18 14:33:12
● 2026-07-24 05:59:28
○A83.243.60.392017-01-02 → 2017-11-29 · 4 obs
● 2017-11-29 18:27:28
○ 2026-03-18 14:33:12
○ 2026-07-24 05:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| webwork-gmbh.de | ns2.ns-serve.net, ns1.ns-serve.net | - |
✅ Authoritative Response
Server:195.191.93.140
NS records: ns2.ns-serve.net, ns1.ns-serve.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webwork-gmbh.de (unsigned zone)
⏱️ Timing
Total: 998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.243.60.191 |
| NS | 2 | ns2.ns-serve.net, ns1.ns-serve.net |
| MX | 1 | mail.webwork-gmbh.de (pri: 10) |
| TXT | 2 | google-site-verification=guPWvKd7m9z9fgV, v=spf1 a aaaa mx ptr ~all |
| SOA | 1 | ns1.ns-serve.net root.ns1.ns-serve.net |
Analysis
Hierarchy
mail.webwork-gmbh.de is delegated beneath webwork-gmbh.de.
IP Addresses
webwork-gmbh.de points to a single IP number: 83.243.60.191.
Further host names like webworkgmbh-2.vautronserver.de and mail.webwork-gmbh.de overlap in IP numbers with webwork-gmbh.de.
Name Servers
Two name servers handle the delegation for webwork-gmbh.de: ns1.ns-serve.net and ns2.ns-serve.net.
webwork-gmbh.de shares its name server setup with other domains, including baloghs-rosterei.shop, ussportslink.net, schell.at and two others.
Some name servers delegated to webwork-gmbh.de are also used by other domains, notably domain-registrieren.eu and kraus.it.
ns1.ns-serve.net and ns2.ns-serve.net both carry two IP addresses. The A records for ns1.ns-serve.net are 195.191.92.140 and 2001:67c:2394:2::1001; the A records for ns2.ns-serve.net are 195.191.93.140 and 2001:67c:2394:4::1001.
Mail Servers
webwork-gmbh.de has one mail server: mail.webwork-gmbh.de.
mail.webwork-gmbh.de carries a single IP number, which is 83.243.60.191.