colltech.com - robtex.com
colltech.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=1778351221 | ||||||
Subdomains
mbsutil.colltech.com |
Same first word
Similar names
DNS History
18 records (6 active, 12 former)
○NSausproxy.colltech.com2015-06-05 → 2017-09-09 · 4 obs
● 2017-09-09 16:32:38
○ 2026-02-26 09:06:12
○ 2026-05-09 18:42:38
○NSausproxy2.colltech.com2015-06-05 → 2017-09-09 · 4 obs
● 2017-09-09 16:32:38
○ 2026-02-26 09:06:12
○ 2026-05-09 18:42:38
○NSmbsutil.aws.collectivegroup.com2015-06-05 → 2017-09-09 · 4 obs
● 2017-09-09 16:32:38
○ 2026-02-26 09:06:12
○ 2026-05-09 18:42:38
○NSmbsutil.colltech.com2015-06-05 → 2017-09-09 · 4 obs
● 2017-09-09 16:32:38
○ 2026-02-26 09:06:12
○ 2026-05-09 18:42:38
○NSns.colltech.com2015-06-05 → 2017-09-09 · 4 obs
● 2017-09-09 16:32:38
○ 2026-02-26 09:06:12
○ 2026-05-09 18:42:38
●NSpns41.cloudns.net2026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 09:06:12
● 2026-05-09 18:42:38
●NSpns42.cloudns.net2026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 09:06:12
● 2026-05-09 18:42:38
●NSpns43.cloudns.net2026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 09:06:12
● 2026-05-09 18:42:38
●NSpns44.cloudns.net2026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 09:06:12
● 2026-05-09 18:42:38
○MXausproxy.colltech.com2015-06-05 → 2016-09-17 · 4 obs
● 2016-09-17 17:42:02
○ 2016-12-23 21:15:48
○ 2026-05-09 18:42:38
○MXausproxy2.colltech.com2015-06-05 → 2016-09-17 · 4 obs
● 2016-09-17 17:42:02
○ 2016-12-23 21:15:48
○ 2026-05-09 18:42:38
●MXcolltech-com.mail.protection.outlook.com2026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 09:06:12
● 2026-05-09 18:42:38
○MXeast.smtp.exch082.serverdata.net2016-12-23 → 2017-09-09 · 5 obs
● 2016-12-23 21:15:48
● 2017-09-09 16:32:38
○ 2026-02-26 09:06:12
○ 2026-05-09 18:42:38
○MXwest.smtp.exch082.serverdata.net2016-12-23 → 2017-09-09 · 5 obs
● 2016-12-23 21:15:48
● 2017-09-09 16:32:38
○ 2026-02-26 09:06:12
○ 2026-05-09 18:42:38
●A162.241.216.472026-02-26 → 2026-05-09 · 3 obs
● 2026-02-26 09:06:12
● 2026-05-09 18:42:38
○A192.185.11.832016-12-23 → 2017-09-09 · 5 obs
● 2016-12-23 21:15:48
● 2017-09-09 16:32:38
○ 2026-02-26 09:06:12
○ 2026-05-09 18:42:38
○A24.155.184.1982015-06-05 → 2015-10-21 · 4 obs
● 2015-10-21 13:42:06
○ 2015-12-30 02:41:00
○ 2026-05-09 18:42:38
○A67.198.37.862015-12-30 → 2016-09-17 · 5 obs
● 2015-12-30 02:41:00
● 2016-09-17 17:42:02
○ 2016-12-23 21:15:48
○ 2026-05-09 18:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| colltech.com | pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net, pns44.cloudns.net | - |
✅ Authoritative Response
Server:185.136.96.79
NS records: pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net, pns44.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colltech.com (unsigned zone)
⏱️ Timing
Total: 492ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.241.216.47 |
| NS | 4 | pns41.cloudns.net, pns42.cloudns.net... |
| MX | 1 | colltech-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 ip4:54.85.185.200 mx mx:colltech. |
| SOA | 1 | pns41.cloudns.net dns-admin.collectivegr |
Analysis
Hierarchy
The parent of mbsutil.colltech.com is colltech.com.
IP Addresses
colltech.com points to an IP address: 162.241.216.47.
other host names include mail.plosoft.com, aptec.in, mail.freefreakshike.com, mail.byrdslawnandlandscapefl.com and tilecentre.co.ug; they share IP numbers with colltech.com.
Name Servers
colltech.com delegates to four name servers: pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net and pns44.cloudns.net.
colltech.com at least partially shares name servers with other domains, for instance fm4u.at, globalconnect.cl, trainingbusinessbrokers.online, 124.127.154.in-addr.arpa and 71.69.242.156.in-addr.arpa.
These name servers are commonly used with the following: ns41.cloudns.net, ns42.cloudns.net, ns43.cloudns.net and ns44.cloudns.net.
Host names with two IP numbers: pns41.cloudns.net points to 2a06:fb00:1::1:79 and 185.136.96.79; pns42.cloudns.net points to 2a06:fb00:1::2:79 and 185.136.97.79; pns43.cloudns.net points to 2a06:fb00:1::3:79 and 185.136.98.79; pns44.cloudns.net points to 2a06:fb00:1::4:79 and 185.136.99.79.
Mail Servers
colltech.com is handled by a single mail server, colltech-com.mail.protection.outlook.com.
Hostname colltech-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::14, 2a01:111:f403:c902::16, 2a01:111:f403:c931::, 2a01:111:f403:c946::7, 52.101.11.13, 52.101.11.15, 52.101.11.19 and 52.101.41.56.