mtclasses.com - robtex.com
mtclasses.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=1794697686 | ||||||
Same first word
mtclasses.online |
mtclasses.com |
mtclasses.ru |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●MXsmtp.google.com2026-08-31 → 2026-11-14 · 2 obs
● 2026-11-14 23:26:02
●A185.158.133.12026-08-31 → 2026-11-14 · 2 obs
● 2026-11-14 23:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mtclasses.com | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=kDN7DquOMm-pm34 |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
IP Addresses
mtclasses.com has exactly one IP address — 185.158.133.1.
jefferson-restoration.com, aurabbyx.com, medilink-health.com plus two other host names have IP numbers in common with mtclasses.com.
Name Servers
mtclasses.com is served by two delegated name servers, ns1.reg.ru and ns2.reg.ru.
The name server configuration of mtclasses.com is shared with other domains, for instance upakservice.com, zametalin.ru, gvs.su and two others.
Hosts with 10 IP addresses each:
ns1.reg.ru carries IP addresses 176.99.13.11, 176.99.13.13 and 176.99.13.15, with 7 other addresses beyond those.
ns2.reg.ru carries IP addresses 176.99.13.12, 176.99.13.14 and 176.99.13.16, with 7 other addresses beyond those.
Mail Servers
mtclasses.com uses one mail server — smtp.google.com.
The mail server setup of mtclasses.com matches that of other domains such as themanor1840.com, shopwhaley.com, 1gk5235y.com and two others.
At least some of the mail servers used by mtclasses.com are shared with other domains: nbakasa.org, fnstravelgroup.com, proudfox.studio and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
smtp.google.com has 9 IP addresses: 142.251.16.26, 142.251.16.27, 142.251.111.26 plus 6 more.