co2geonet.com - robtex.com
co2geonet.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=1778762241 | ||||||
Subdomains
Same first word
co2geonet.com |
co2geonet.eu |
DNS History
10 records (6 active, 4 former)
●NSdns.technorail.com2015-08-02 → 2026-05-14 · 2 obs
● 2026-05-14 12:43:38
●NSdns2.technorail.com2015-08-02 → 2026-05-14 · 2 obs
● 2026-05-14 12:43:38
●NSdns3.arubadns.net2015-08-02 → 2026-05-14 · 2 obs
● 2026-05-14 12:43:38
●NSdns4.arubadns.cz2015-08-02 → 2026-05-14 · 2 obs
● 2026-05-14 12:43:38
●MXmx.co2geonet.com2026-04-30 → 2026-05-14 · 3 obs
● 2026-04-30 17:30:24
● 2026-05-14 12:43:38
○MXmx01.alt126.com2015-08-02 → 2019-01-30 · 4 obs
● 2019-01-30 18:14:54
○ 2026-04-30 17:30:24
○ 2026-05-14 12:43:38
○MXzimbra.area.trieste.it2015-08-02 → 2019-01-30 · 4 obs
● 2019-01-30 18:14:54
○ 2026-04-30 17:30:24
○ 2026-05-14 12:43:38
○A5.249.138.2212017-03-13 → 2017-03-13 · 4 obs
● 2017-03-13 16:57:00
○ 2019-01-30 18:14:54
○ 2026-05-14 12:43:38
●A5.249.138.392019-01-30 → 2026-05-14 · 3 obs
● 2019-01-30 18:14:54
● 2026-05-14 12:43:38
○A5.249.138.522015-08-02 → 2016-06-23 · 4 obs
● 2016-06-23 14:51:44
○ 2017-03-13 16:57:00
○ 2026-05-14 12:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| co2geonet.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server:94.177.210.13
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for co2geonet.com (unsigned zone)
⏱️ Timing
Total: 810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.249.138.39 |
| NS | 4 | dns3.arubadns.net, dns.technorail.com... |
| MX | 1 | mx.co2geonet.com (pri: 10) |
| SOA | 1 | dns.technorail.com hostmaster.co2geonet. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
Hierarchy
co2geonet.com is parent of www.co2geonet.com and mx.co2geonet.com.
IP Addresses
co2geonet.com resolves to a single IP address: 5.249.138.39.
Other host names, such as co2geonet.eu and promoscience.com, share IP numbers with co2geonet.com.
Name Servers
co2geonet.com is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
co2geonet.com at least partially shares name servers with other domains, including dc80.it, uildmchiaravalle.org, optimae.it, pastificionicolarusso.it and cramel.eu.
Hosts with two IP numbers:
Host dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8
Host dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13
Host dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238
Host dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5
Mail Servers
co2geonet.com is handled by a single mail server, mx.co2geonet.com.
Host name mx.co2geonet.com resolves to seven IP numbers: 62.149.128.74, 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.