contec.ch - dns.ninja
contec.ch
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-08-10 #18 | ||||||
Subdomains
mx.contec.ch |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSdns.dns1.de2017-06-02 → 2026-08-10 · 3 obs
● 2017-06-02 02:11:52
● 2026-08-10 07:40:42
●NSdns.dns2.de2017-06-02 → 2026-08-10 · 3 obs
● 2017-06-02 02:11:52
● 2026-08-10 07:40:42
●NSdns.dns3.de2017-06-02 → 2026-08-10 · 3 obs
● 2017-06-02 02:11:52
● 2026-08-10 07:40:42
●NSdns.dns4.de2017-06-02 → 2026-08-10 · 3 obs
● 2017-06-02 02:11:52
● 2026-08-10 07:40:42
○NSns1.contrexxdns.net2015-06-10 → 2016-05-27 · 4 obs
● 2016-05-27 03:23:12
○ 2017-06-02 02:11:52
○ 2026-08-10 07:40:42
○NSns2.contrexxdns.net2015-06-10 → 2016-05-27 · 4 obs
● 2016-05-27 03:23:12
○ 2017-06-02 02:11:52
○ 2026-08-10 07:40:42
○NSns3.contrexxdns.net2015-06-10 → 2016-05-27 · 4 obs
● 2016-05-27 03:23:12
○ 2017-06-02 02:11:52
○ 2026-08-10 07:40:42
●MXcontec-ch.mail.protection.outlook.com2026-03-05 → 2026-08-10 · 3 obs
● 2026-03-05 13:54:06
● 2026-08-10 07:40:42
○MXmx.contec.ch2015-06-10 → 2017-06-02 · 4 obs
● 2017-06-02 02:11:52
○ 2026-03-05 13:54:06
○ 2026-08-10 07:40:42
●A80.74.136.1822017-06-02 → 2026-08-10 · 3 obs
● 2017-06-02 02:11:52
● 2026-08-10 07:40:42
○A94.126.21.462015-06-10 → 2016-05-27 · 4 obs
● 2016-05-27 03:23:12
○ 2017-06-02 02:11:52
○ 2026-08-10 07:40:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| contec.ch | dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de | - |
✅ Authoritative Response
Server:144.76.91.137
NS records: dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contec.ch (unsigned zone)
⏱️ Timing
Total: 3862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.136.182 |
| NS | 4 | dns.dns2.de, dns.dns3.de... |
| MX | 1 | contec-ch.mail.protection.outlook.com (p |
| TXT | 4 | v=spf1 ip4:46.14.54.110 mx a include:spf, sophos-domain-verification=89b7158b091c5... |
| SOA | 1 | dns.dns1.de hostmaster.internetwire.de |
Analysis
Hierarchy
contec.ch serves as the parent of mx.contec.ch.
IP Addresses
contec.ch directs to one IP number, which is 80.74.136.182.
Among the host names that share IP numbers with contec.ch are barestag.ch, scwe.ch, nuhus.ch and two others.
Name Servers
The domain contec.ch is delegated to these four name servers: dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.
contec.ch has at least partial name server overlap with other domains, such as kathkids.at, zeitungsdruck.net, registrygate.dk and two others.
dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de all point to exactly two IP numbers each: dns.dns1.de → 95.130.16.246 and 2a02:2940:0:a0d1::246; dns.dns2.de → 95.130.17.218 and 2a02:2940:0:a0d2::218; dns.dns3.de → 217.146.22.194 and 2a00:11c0:e:766::2; dns.dns4.de → 144.76.91.137 and 2a01:4f8:192:2187::2.
Mail Servers
contec.ch routes its mail through a single mail server, contec-ch.mail.protection.outlook.com.
contec-ch.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.185.12, 52.101.185.13 and 52.101.185.14, along with 5 other.