mentorclasses.in - robtex.com
mentorclasses.in
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::221🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.221🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.serverbyt.in ⭐ | ||||||
| A | 35.197.225.59🇬🇧 Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.serverbyt.in | ||||||
| A | 146.148.28.88🇧🇪 Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.serverbyt.in | ||||||
| A | 35.198.79.191🇩🇪 Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.serverbyt.in | ||||||
| A | 104.196.137.209🇺🇸 Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.serverbyt.inhostmaster@stackdns.com serial=1772128903 | ||||||
in
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns.trs-dns.com ⭐ | ||||||
| NS | ns1.registry.in | ||||||
| NS | ns2.registry.in | ||||||
| NS | ns3.registry.in | ||||||
| NS | ns4.registry.in | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1786451458 | ||||||
Same first word
mentorclasses.com |
mentorclasses.in |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.serverbyt.in2026-07-20 → 2026-08-11 · 3 obs
● 2026-07-20 13:45:02
● 2026-08-11 12:43:02
○NSns13.domaincontrol.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-07-20 13:45:02
○ 2026-08-11 12:43:02
○NSns14.domaincontrol.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-07-20 13:45:02
○ 2026-08-11 12:43:02
●NSns2.serverbyt.in2026-07-20 → 2026-08-11 · 3 obs
● 2026-07-20 13:45:02
● 2026-08-11 12:43:02
●NSns3.serverbyt.in2026-07-20 → 2026-08-11 · 3 obs
● 2026-07-20 13:45:02
● 2026-08-11 12:43:02
●NSns4.serverbyt.in2026-07-20 → 2026-08-11 · 3 obs
● 2026-07-20 13:45:02
● 2026-08-11 12:43:02
●MXmx.stackmail.com2026-07-20 → 2026-08-11 · 2 obs
● 2026-08-11 12:43:02
○A166.62.28.1122020-02-07 → 2020-02-07 · 3 obs
○ 2026-07-20 13:45:02
○ 2026-08-11 12:43:02
●A185.151.30.2212026-07-20 → 2026-08-11 · 3 obs
● 2026-07-20 13:45:02
● 2026-08-11 12:43:02
●A2a07:7800::2212026-07-20 → 2026-08-11 · 3 obs
● 2026-07-20 13:45:02
● 2026-08-11 12:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| in | ns1.registry.in, ns2.registry.in, ns3.registry.in, ns4.registry.in | - |
| mentorclasses.in | ns1.serverbyt.in, ns4.serverbyt.in, ns3.serverbyt.in, ns2.serverbyt.in | - |
✅ Authoritative Response
Server:35.197.225.59
NS records: ns1.serverbyt.in, ns4.serverbyt.in, ns3.serverbyt.in, ns2.serverbyt.in
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mentorclasses.in (unsigned zone)
⏱️ Timing
Total: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.221 |
| AAAA | 1 | 2a07:7800::221 |
| NS | 4 | ns4.serverbyt.in, ns2.serverbyt.in... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.serverbyt.in hostmaster.stackdns.com |
Analysis
IP Addresses
mentorclasses.in has two IP addresses: 185.151.30.221 and 2a07:7800::221
Among the host names that share IP numbers with mentorclasses.in are welovewhiteteeth.co.uk, central-railway.co.uk, makaans.com and two others.
Name Servers
The domain mentorclasses.in is delegated to these four name servers: ns1.serverbyt.in, ns2.serverbyt.in, ns3.serverbyt.in and ns4.serverbyt.in.
There is at least partial name server overlap between mentorclasses.in and other domains — smartprint.in, wall-spot.com, gggtrading.com and two more among them.
ns1.serverbyt.in resolves to 35.197.225.59. ns2.serverbyt.in resolves to 146.148.28.88. ns3.serverbyt.in resolves to 35.198.79.191. ns4.serverbyt.in resolves to 104.196.137.209. All four hosts carry exactly one IP address.
Mail Servers
mentorclasses.in routes its mail through a single mail server, mx.stackmail.com.
mentorclasses.in has the same mail server arrangement as a number of other domains, for example yacoucci.com, polonus.co.uk, dzzay.com and two more.
mentorclasses.in and other domains — pymex.com for instance — share at least some mail servers.
mx.stackmail.com has exactly one IP number: 185.151.28.67.