contend.de - robtex.com
contend.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.160.104.253🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| 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.contend.de ⭐ | ||||||
| A | 212.62.77.205🇩🇪 DTS-Systeme212.62.64.0/19 DTS-Service | ||||||
| SOA | ns1.ns-serve.netroot@ns1.ns-serve.net serial=1771768046 | ||||||
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=1773553752 | ||||||
Subdomains
mail.contend.de |
Same first word
contend.be |
contend.com |
contend.com.au |
contend.ru |
contend.cn |
contend.de |
contend.in |
contend.it |
contend.net |
contend.co |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.ns-serve.net2015-06-25 → 2026-03-22 · 2 obs
● 2026-03-22 15:50:24
●NSns2.ns-serve.net2015-06-25 → 2026-03-22 · 2 obs
● 2026-03-22 15:50:24
●MXmail.contend.de2015-06-25 → 2026-03-22 · 2 obs
● 2026-03-22 15:50:24
○A212.62.77.2052015-06-25 → 2019-04-05 · 4 obs
● 2019-04-05 21:43:44
○ 2026-03-09 01:12:06
○ 2026-03-22 15:50:24
●A217.160.104.2532026-03-09 → 2026-03-22 · 3 obs
● 2026-03-09 01:12:06
● 2026-03-22 15:50:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| contend.de | ns1.ns-serve.net, ns2.ns-serve.net | - |
✅ Authoritative Response
Server: 195.191.93.140
NS records: ns1.ns-serve.net, ns2.ns-serve.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contend.de (unsigned zone)
⏱️ Timing
Total: 1240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.104.253 |
| NS | 2 | ns1.ns-serve.net, ns2.ns-serve.net |
| MX | 1 | mail.contend.de (pri: 10) |
| SOA | 1 | ns1.ns-serve.net root.ns1.ns-serve.net |
Analysis
Hierarchy
contend.de is the parent of mail.contend.de.
IP Addresses
contend.de resolves to one IP number: 217.160.104.253.
other host names including www.q-test.de, machtdergewohnheit.de, auto-der-woche.de, redirects.de and 7b7.com share IP numbers with contend.de.
Name Servers
contend.de is delegated to two name servers ns1.ns-serve.net and ns2.ns-serve.net.
contend.de shares the same name server setup as other domains, for instance partyservice-boehle.at, klettverschluesse.de, jobpro24.de, neusta-team.net and bayernareal.de.
contend.de shares name servers with other domains at least partially, for example hznewsroom.de and goldtrader.de.
these name servers are commonly used alongside ns1.sedoparking.com.
Host names with two IP numbers:
The host name ns1.ns-serve.net points to 2001:67c:2394:2::1001 and 195.191.92.140; the host name ns2.ns-serve.net points to 2001:67c:2394:4::1001 and 195.191.93.140.
Mail Servers
contend.de is handled by a single mail server, mail.contend.de.
mail.contend.de resolves to IP 212.62.77.205.