progexpert.com - robtex.com
progexpert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.217.186.165🇨🇦 OVH | ||||||
| PTR | thorin.prog.expert | ||||||
| NS | ns30.prog.expert ⭐ | ||||||
| A | 144.217.186.164🇨🇦 OVH | ||||||
| PTR | ns4.prog.expert | ||||||
| NS | ns20.prog.expert | ||||||
| A | 144.217.186.163🇨🇦 OVH | ||||||
| PTR | ns3.prog.expert | ||||||
| NS | ns3.prog.expert | ||||||
| A | 144.217.186.163🇨🇦 OVH | ||||||
| PTR | ns3.prog.expert | ||||||
| NS | ns4.prog.expert | ||||||
| A | 144.217.186.164🇨🇦 OVH | ||||||
| PTR | ns4.prog.expert | ||||||
| MX | pmg.prog.expert ⭐ | ||||||
| A | 144.217.186.169🇨🇦 OVH | ||||||
| PTR | pmg.prog.expert | ||||||
| TXT | v=spf1 ip4:144.217.186.165 ip4:144.217.186.161 +a +mx include:spf.mxthunder.c... | ||||||
| SOA | ns3.prog.expertyan@prog.expert 2026-02-04 #0 | ||||||
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=1771291435 | ||||||
Previously MX for
progexpert.com |
Up
Same first word
progexpert.ca |
progexpert.com |
progexpert.expert |
DNS History
20 records (6 active, 14 former)
○NSns1.prog.expert2016-11-25 → 2017-09-07 · 5 obs
● 2016-11-25 01:38:34
● 2017-09-07 11:44:22
○ 2026-02-16 15:46:28
○ 2026-02-21 06:52:20
○NSns1.systemdns.com2015-08-20 → 2016-04-07 · 4 obs
● 2016-04-07 18:29:34
○ 2016-11-25 01:38:34
○ 2026-02-21 06:52:20
○NSns10.progexpert.expert2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 11:44:22
○ 2026-02-16 15:46:28
○ 2026-02-21 06:52:20
○NSns2.prog.expert2016-11-25 → 2017-09-07 · 5 obs
● 2016-11-25 01:38:34
● 2017-09-07 11:44:22
○ 2026-02-16 15:46:28
○ 2026-02-21 06:52:20
○NSns2.systemdns.com2015-08-20 → 2016-04-07 · 4 obs
● 2016-04-07 18:29:34
○ 2016-11-25 01:38:34
○ 2026-02-21 06:52:20
●NSns20.prog.expert2017-09-07 → 2026-02-21 · 3 obs
● 2017-09-07 11:44:22
● 2026-02-21 06:52:20
○NSns20.progexpert.expert2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 11:44:22
○ 2026-02-16 15:46:28
○ 2026-02-21 06:52:20
●NSns3.prog.expert2026-02-16 → 2026-02-21 · 3 obs
● 2026-02-16 15:46:28
● 2026-02-21 06:52:20
○NSns3.systemdns.com2015-08-20 → 2016-04-07 · 4 obs
● 2016-04-07 18:29:34
○ 2016-11-25 01:38:34
○ 2026-02-21 06:52:20
●NSns30.prog.expert2016-11-25 → 2026-02-21 · 3 obs
● 2016-11-25 01:38:34
● 2026-02-21 06:52:20
●NSns4.prog.expert2026-02-16 → 2026-02-21 · 3 obs
● 2026-02-16 15:46:28
● 2026-02-21 06:52:20
○MXdnsonly.progxpert.ca2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 11:44:22
○ 2026-02-16 15:46:28
○ 2026-02-21 06:52:20
○MXmx.progexpert.com2015-08-20 → 2016-04-07 · 4 obs
● 2016-04-07 18:29:34
○ 2016-11-25 01:38:34
○ 2026-02-21 06:52:20
○MXmx4.progexpert.com2015-08-20 → 2016-04-07 · 4 obs
● 2016-04-07 18:29:34
○ 2016-11-25 01:38:34
○ 2026-02-21 06:52:20
○MXmx5.progexpert.com2015-08-20 → 2016-04-07 · 4 obs
● 2016-04-07 18:29:34
○ 2016-11-25 01:38:34
○ 2026-02-21 06:52:20
●MXpmg.prog.expert2026-02-16 → 2026-02-21 · 3 obs
● 2026-02-16 15:46:28
● 2026-02-21 06:52:20
○MXprogexpert.com2016-11-25 → 2017-09-07 · 5 obs
● 2016-11-25 01:38:34
● 2017-09-07 11:44:22
○ 2026-02-16 15:46:28
○ 2026-02-21 06:52:20
●A144.217.186.1652026-02-16 → 2026-02-21 · 3 obs
● 2026-02-16 15:46:28
● 2026-02-21 06:52:20
○A167.114.52.262016-11-25 → 2017-09-07 · 5 obs
● 2016-11-25 01:38:34
● 2017-09-07 11:44:22
○ 2026-02-16 15:46:28
○ 2026-02-21 06:52:20
○A66.254.41.1562015-08-20 → 2016-04-07 · 4 obs
● 2016-04-07 18:29:34
○ 2016-11-25 01:38:34
○ 2026-02-21 06:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| progexpert.com | ns20.prog.expert, ns30.prog.expert, ns3.prog.expert, ns4.prog.expert | - |
✅ Authoritative Response
Server: 144.217.186.164
NS records: ns20.prog.expert, ns30.prog.expert, ns3.prog.expert, ns4.prog.expert
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for progexpert.com (unsigned zone)
⏱️ Timing
Total: 100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.217.186.165 |
| NS | 4 | ns4.prog.expert, ns30.prog.expert... |
| MX | 1 | pmg.prog.expert (pri: 0) |
| TXT | 1 | v=spf1 ip4:144.217.186.165 ip4:144.217.1 |
| SOA | 1 | ns3.prog.expert yan.prog.expert |
AI analysis
progexpert.com is a parent of www.progexpert.com and dnsonly.progexpert.com.
progexpert.com points to a single IP address: 144.217.186.165.
Other host names such as gesih.com, lcp-lag.com, ddai.ca, ocelot-pos.com and jmcreation.com share IP numbers with progexpert.com.
progexpert.com is delegated to four name servers: ns20.prog.expert, ns30.prog.expert, ns3.prog.expert and ns4.prog.expert.
At least part of the name servers for progexpert.com are shared with other domains, for instance prog1.expert, progxpert.ca, pyrovac.com, ns4.prog.expert and tomleclerc.com.
these name servers are often used together with the name servers ns200.prog.expert, ns201.prog.expert, ns100.prog.expert, ns101.prog.expert, ns1.prog.expert, ns2.prog.expert, ns1.prog1.expert and ns2.prog1.expert.
Host names with a single IP address
The host name ns20.prog.expert points to 144.217.186.163.
The host name ns30.prog.expert points to 144.217.186.164.
The host name ns3.prog.expert points to 144.217.186.163.
The host name ns4.prog.expert points to 144.217.186.164.
Host names pointing to 144.217.186.163: ns20.prog.expert and ns3.prog.expert.
Host names pointing to 144.217.186.164: ns30.prog.expert and ns4.prog.expert.
The mail server for progexpert.com is pmg.prog.expert.
progexpert.com uses the same mail server setup as other domains, for example progexpert.ca and progxpert.com.
Some mail servers are shared between progexpert.com and other domains, for instance cafekrieghoff.qc.ca.
These mail servers are commonly used alongside cafekrieghoff-qc-ca.p10.mxthunder.com, cafekrieghoff-qc-ca.p20.mxthunder.net, cafekrieghoff-qc-ca.p30.mxthunder.net and cafekrieghoff-qc-ca.p40.mxthunder.net.
Host pmg.prog.expert points to IP 144.217.186.169.