mentora.com - robtex.com
mentora.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.mentora.biz ⚠️ Not in zone NS records | ||||||
| A | 2600:1900:4001:96e:8000:1:6f48:33a🇺🇸 Google2600:1900:4000::/44 | ||||||
| A | 34.41.139.193🇺🇸 Google34.41.0.0/16 | ||||||
| PTR | 193.139.41.34.bc.googleusercontent.com | ||||||
| NS | ns4.mentora.biz ⚠️ Not in zone NS records | ||||||
| A | 2600:1900:4001:96e:8000:1:6f48:33a🇺🇸 Google2600:1900:4000::/44 | ||||||
| A | 34.41.139.193🇺🇸 Google34.41.0.0/16 | ||||||
| PTR | 193.139.41.34.bc.googleusercontent.com | ||||||
| NS | ns5.mentora.biz ⚠️ Not in zone NS records | ||||||
| A | 2600:1900:4001:96e:8000:1:6f48:33a🇺🇸 Google2600:1900:4000::/44 | ||||||
| A | 34.41.139.193🇺🇸 Google34.41.0.0/16 | ||||||
| PTR | 193.139.41.34.bc.googleusercontent.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=1771291435 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSns3.mentora.biz2009-01-11 → 2026-03-24 · 2 obs
● 2026-03-24 07:35:42
●NSns4.mentora.biz2009-01-11 → 2026-03-24 · 2 obs
● 2026-03-24 07:35:42
●NSns5.mentora.biz2009-01-11 → 2026-03-24 · 2 obs
● 2026-03-24 07:35:42
○MXmail2.mentora.com2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-27 10:05:58
○ 2026-03-24 07:35:42
○MXmt-atl-mail.mentora.biz2020-02-21 → 2026-02-16 · 5 obs
● 2020-02-21 17:53:10
● 2026-02-16 08:29:00
○ 2026-03-15 18:43:52
○ 2026-03-24 07:35:42
○MXsmtp1.forsythe.com2015-05-27 → 2016-09-10 · 5 obs
● 2015-05-27 10:05:58
● 2016-09-10 23:24:00
○ 2020-02-21 17:53:10
○ 2026-03-24 07:35:42
○MXsmtp15.msoutlookonline.net2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-27 10:05:58
○ 2026-03-24 07:35:42
○MXsmtp2.forsythe.com2015-05-27 → 2016-09-10 · 5 obs
● 2015-05-27 10:05:58
● 2016-09-10 23:24:00
○ 2020-02-21 17:53:10
○ 2026-03-24 07:35:42
○MXsmtp3.forsythe.com2015-05-27 → 2016-09-10 · 5 obs
● 2015-05-27 10:05:58
● 2016-09-10 23:24:00
○ 2020-02-21 17:53:10
○ 2026-03-24 07:35:42
○A199.107.68.1542009-01-11 → 2026-02-16 · 4 obs
● 2026-02-16 08:29:00
○ 2026-03-15 18:43:52
○ 2026-03-24 07:35:42
🔍 DNS Trace
Analysis
Name Servers
mentora.com is delegated to three name servers ns3.mentora.biz, ns4.mentora.biz and ns5.mentora.biz.
mentora.com at least partially shares name servers with other domains, for instance bhnsportsnet.mobi.
these name servers are commonly used alongside ns1.tsn.com.
Host names with two IP numbers:
ns3.mentora.biz points to: 2600:1900:4001:96e:8000:1:6f48:33a and 34.41.139.193.
ns4.mentora.biz points to: 2600:1900:4001:96e:8000:1:6f48:33a and 34.41.139.193.
ns5.mentora.biz points to: 2600:1900:4001:96e:8000:1:6f48:33a and 34.41.139.193.
Host names pointing to 2600:1900:4001:96e:8000:1:6f48:33a: ns3.mentora.biz, ns4.mentora.biz and ns5.mentora.biz.
Host names pointing to 34.41.139.193: ns3.mentora.biz, ns4.mentora.biz and ns5.mentora.biz.