cotac-group.com - robtex.com
cotac-group.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775064807 | ||||||
Same first word
cotac-group.eu |
cotac-group.com |
DNS History
14 records (5 active, 9 former)
●MXcotacgroup-com01c.mail.protection.outlook.com2026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 17:44:30
● 2026-04-01 17:44:32
○MXmail2.cotac-group.com2015-08-14 → 2016-03-04 · 4 obs
● 2016-03-04 22:32:38
○ 2016-06-29 22:25:18
○ 2026-04-01 17:44:32
○MXmail3.cotac-group.com2015-08-14 → 2016-03-04 · 4 obs
● 2016-03-04 22:32:38
○ 2016-06-29 22:25:18
○ 2026-04-01 17:44:32
○MXmail4.cotac-group.com2015-08-14 → 2016-03-04 · 4 obs
● 2016-03-04 22:32:38
○ 2016-06-29 22:25:18
○ 2026-04-01 17:44:32
○MXmxa.expurgate.de2015-08-14 → 2016-06-29 · 4 obs
● 2016-06-29 22:25:18
○ 2018-09-02 21:59:30
○ 2026-04-01 17:44:32
○MXmxa.expurgate.net2015-08-14 → 2016-06-29 · 4 obs
● 2016-06-29 22:25:18
○ 2018-09-02 21:59:30
○ 2026-04-01 17:44:32
○MXmxb.expurgate.de2015-08-14 → 2016-06-29 · 4 obs
● 2016-06-29 22:25:18
○ 2018-09-02 21:59:30
○ 2026-04-01 17:44:32
○MXmxb.expurgate.net2015-08-14 → 2016-06-29 · 4 obs
● 2016-06-29 22:25:18
○ 2018-09-02 21:59:30
○ 2026-04-01 17:44:32
○MXmxtls.expurgate.net2018-09-02 → 2018-09-02 · 4 obs
● 2018-09-02 21:59:30
○ 2026-04-01 17:44:30
○ 2026-04-01 17:44:32
●A77.76.196.312026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 17:44:30
● 2026-04-01 17:44:32
○A78.46.3.1542015-08-14 → 2016-06-29 · 4 obs
● 2016-06-29 22:25:18
○ 2018-09-02 21:59:30
○ 2026-04-01 17:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| cotac-group.com | ns.hrb.de, ns1.rox.net, ns2.rox.net | - |
✅ Authoritative Response
Server:176.97.158.119
NS records: ns.hrb.de, ns1.rox.net, ns2.rox.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotac-group.com (unsigned zone)
⏱️ Timing
Total: 584ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.76.196.31 |
| NS | 3 | ns1.rox.net, ns.hrb.de... |
| MX | 1 | cotacgroup-com01c.mail.protection.outloo |
| TXT | 4 | v=spf1 ip4:185.184.224.128/26 ip4:77.76., wombat-verification=3KwxVCQV1HEp-aRXRTKK... |
| SOA | 1 | ns1.rox.net dns.rockenstein.de |
Analysis
IP Addresses
cotac-group.com points to IP number: 77.76.196.31.
Other host names for instance ccrcontainers.com, hoyer-7300.rox.net, hoyercompliance.com and hoyer-group.com share IP numbers with cotac-group.com.
Name Servers
cotac-group.com is delegated to three name servers: ns.hrb.de, ns1.rox.net and ns2.rox.net.
cotac-group.com at least partially shares name servers with other domains, for instance balzer-norden.de, flyeralarm.dk, opiflor.ch, notare-juelich.de and x5club.de.
these name servers are often used in conjunction with the name servers ns1.hk-online.de.
Host ns.hrb.de points to 2a0a:51c0::2fb and 185.194.236.7; Host ns1.rox.net points to 2001:67c:1bc::119 and 192.174.68.119; Host ns2.rox.net points to 2001:67c:10b8::119 and 176.97.158.119.
Mail Servers
cotac-group.com is handled by a single mail server, cotacgroup-com01c.mail.protection.outlook.com.
Host name cotacgroup-com01c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::f, 52.101.68.8, 52.101.68.27, 52.101.73.8 and 52.101.73.11.