mentergo.com - robtex.com
mentergo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.99.61.90🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | hafnium.pvtwebs.com | ||||||
| NS | dns3.pvtwebs.com ⭐ | ||||||
| A | 139.99.61.90🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | hafnium.pvtwebs.com | ||||||
| NS | dns4.pvtwebs.com | ||||||
| A | 139.99.61.90🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | hafnium.pvtwebs.com | ||||||
| MX | mail.mentergo.com ⭐ | ||||||
| A | 139.99.61.90🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | hafnium.pvtwebs.com | ||||||
| TXT | v=spf1 a mx ip4:139.99.61.90 ip6:2402:1f00:8000:800:0:0:0:263c ~all | ||||||
| SOA | dns3.pvtwebs.comhostmaster@mentergo.com 2026-01-28 #5 | ||||||
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=1775467067 | ||||||
Subdomains
mail.mentergo.com |
Same first word
mentergo.com |
Similar names
DNS History
12 records (4 active, 8 former)
●NSdns3.pvtwebs.com2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 02:59:14
● 2026-04-06 09:42:54
●NSdns4.pvtwebs.com2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 02:59:14
● 2026-04-06 09:42:54
○NSns1025.ui-dns.biz2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-27 02:59:14
○ 2026-04-06 09:42:54
○NSns1025.ui-dns.de2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-27 02:59:14
○ 2026-04-06 09:42:54
○NSns1061.ui-dns.org2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-27 02:59:14
○ 2026-04-06 09:42:54
○NSns1116.ui-dns.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-27 02:59:14
○ 2026-04-06 09:42:54
●MXmail.mentergo.com2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 02:59:14
● 2026-04-06 09:42:54
○MXmx00.ionos.de2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-27 02:59:14
○ 2026-04-06 09:42:54
○MXmx01.ionos.de2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-27 02:59:14
○ 2026-04-06 09:42:54
●A139.99.61.902026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 02:59:14
● 2026-04-06 09:42:54
○A2001:8d8:100f:f000::26c2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-27 02:59:14
○ 2026-04-06 09:42:54
○A217.160.0.852019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-27 02:59:14
○ 2026-04-06 09:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| mentergo.com | dns3.pvtwebs.com, dns4.pvtwebs.com | 2 records |
✅ Authoritative Response
Server:139.99.61.90
NS records: dns3.pvtwebs.com, dns4.pvtwebs.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mentergo.com (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.99.61.90 |
| NS | 2 | dns3.pvtwebs.com, dns4.pvtwebs.com |
| MX | 1 | mail.mentergo.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:139.99.61.90 ip6:2402:1f |
| SOA | 1 | dns3.pvtwebs.com hostmaster.mentergo.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.pvtwebs.com, dns4.pvtwebs.com)
Analysis
Hierarchy
mentergo.com is the parent of mail.mentergo.com.
IP Addresses
mentergo.com resolves to one IP number: 139.99.61.90.
other host names including mail.cloudways.lk, miec.edu.lk, ns2.cloudways.lk, www.miec.edu.lk and mail.sobhana.net share IP numbers with mentergo.com.
Name Servers
mentergo.com is delegated to two name servers dns3.pvtwebs.com and dns4.pvtwebs.com.
mentergo.com shares the same name server setup as other domains, for instance reliancecollege.com, pansilu.biz, britisheducationcouncil.com, infomart.co.uk and herballanka.com.
mentergo.com shares at least some name servers with other domains, for example cloudways.lk, lakhanda.lk and miec.edu.lk.
These name servers are commonly used with ns1.cloudways.lk, dns1.regalo.lk and dns2.regalo.lk.
Host names with a single IP:
dns3.pvtwebs.com points to 139.99.61.90.
dns4.pvtwebs.com points to 139.99.61.90.
Host names pointing to 139.99.61.90: dns3.pvtwebs.com and dns4.pvtwebs.com.
Mail Servers
mentergo.com is handled by a single mail server, mail.mentergo.com.
mail.mentergo.com resolves to IP 139.99.61.90.