cotec1.de - dns.ninja
cotec1.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.169.37.82🇩🇪 GODADDY83.169.32.0/20 | ||||||
| PTR | lvps83-169-37-82.dedicated.hosteurope.de | ||||||
| NS | ns.cotec1.de ⭐ | ||||||
| A | 80.243.45.197🇩🇪 ENVIA-TEL-AS80.243.32.0/19 envia.tel GmbH | ||||||
| PTR | ns.cotec1.de | ||||||
| NS | ns1.first-ns.de | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.cotec1.de ⭐ | ||||||
| A | 80.243.45.198🇩🇪 ENVIA-TEL-AS80.243.32.0/19 envia.tel GmbH | ||||||
| PTR | mail.cotec1.de | ||||||
| SOA | ns.cotec1.deadministrator@cotec1.de 2001-03-29 #48 | ||||||
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=1784821993 | ||||||
Subdomains
Same first word
cotec1.de |
DNS History
7 records (6 active, 1 former)
●NSns.cotec1.de2015-07-25 → 2026-07-23 · 2 obs
● 2026-07-23 16:03:48
●NSns1.first-ns.de2026-03-26 → 2026-07-23 · 3 obs
● 2026-03-26 13:25:08
● 2026-07-23 16:03:48
○NSns2.tzv.de2015-07-25 → 2016-12-26 · 4 obs
● 2016-12-26 04:56:24
○ 2026-03-26 13:25:08
○ 2026-07-23 16:03:48
●NSrobotns2.second-ns.de2026-03-26 → 2026-07-23 · 3 obs
● 2026-03-26 13:25:08
● 2026-07-23 16:03:48
●NSrobotns3.second-ns.com2026-03-26 → 2026-07-23 · 3 obs
● 2026-03-26 13:25:08
● 2026-07-23 16:03:48
●MXmail.cotec1.de2015-07-25 → 2026-07-23 · 2 obs
● 2026-07-23 16:03:48
●A83.169.37.822015-07-25 → 2026-07-23 · 2 obs
● 2026-07-23 16:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| cotec1.de | robotns2.second-ns.de, ns.cotec1.de, ns1.first-ns.de, robotns3.second-ns.com | 1 record |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, ns.cotec1.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotec1.de (unsigned zone)
⏱️ Timing
Total: 1645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.169.37.82 |
| NS | 4 | robotns3.second-ns.com, ns.cotec1.de... |
| MX | 1 | mail.cotec1.de (pri: 10) |
| SOA | 1 | ns.cotec1.de administrator.cotec1.de |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.cotec1.de)
Analysis
Hierarchy
mail.cotec1.de, lxxl.cotec1.de, ns.cotec1.de, web.cotec1.de, www.cotec1.de and a few other host names are all children of cotec1.de.
IP Addresses
cotec1.de points to a single IP number: 83.169.37.82.
Additional host names — nweb.ch, ns1.nweb.ch, lvps83-169-37-82.dedicated.hosteurope.de and two others — share IP numbers with cotec1.de.
Name Servers
cotec1.de has four authoritative name servers: robotns3.second-ns.com, ns.cotec1.de, ns1.first-ns.de and robotns2.second-ns.de.
The name servers of cotec1.de overlap at least partially with those of other domains — among them suna.de, veser-catering.de, fokken-online.de and two more.
These name servers commonly appear in combination with the name servers ns1.your-server.de.
Host names with two IP numbers:
robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3.
ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1.
robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Host names pointing to a single IP address:
ns.cotec1.de resolves to 80.243.45.197.
Mail Servers
cotec1.de has one mail server: mail.cotec1.de.
cotec1.de shares the same mail server setup as other domains, including rhg-baustoffe.com, graggasm.de, walther-arbeitsschutz.de and two others.
The mail servers for cotec1.de overlap at least partially with those of other domains, including dacuris.com and dacuris.net.
These mail servers are frequently seen alongside the mail servers m1.cosrv.de.
mail.cotec1.de points to one IP number — 80.243.45.198.