classfirst.in - dns.ninja
classfirst.in
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=1785882350 | ||||||
Same first word
classfirst.in |
classfirst.net |
classfirst.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns29.domaincontrol.com2015-06-06 → 2026-08-04 · 2 obs
● 2026-08-04 22:28:36
●NSns30.domaincontrol.com2015-06-06 → 2026-08-04 · 2 obs
● 2026-08-04 22:28:36
●MXmailstore1.secureserver.net2015-06-06 → 2026-08-04 · 2 obs
● 2026-08-04 22:28:36
●MXsmtp.secureserver.net2015-06-06 → 2026-08-04 · 2 obs
● 2026-08-04 22:28:36
●A13.248.243.52026-02-24 → 2026-08-04 · 3 obs
● 2026-02-24 23:18:40
● 2026-08-04 22:28:36
●A76.223.105.2302026-02-24 → 2026-08-04 · 3 obs
● 2026-02-24 23:18:40
● 2026-08-04 22:28:36
○A97.74.144.2032015-06-06 → 2017-04-19 · 4 obs
● 2017-04-19 00:36:14
○ 2026-02-24 23:18:40
○ 2026-08-04 22:28:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| in | ns2.registry.in, ns4.registry.in, ns1.registry.in, ns3.registry.in | - |
| classfirst.in | ns29.domaincontrol.com, ns30.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.15
NS records: ns29.domaincontrol.com, ns30.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classfirst.in (unsigned zone)
⏱️ Timing
Total: 445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
classfirst.in directs to two IP numbers, 13.248.243.5 and 76.223.105.230
Two other host names, along with thebasicgym.com, voilaconsulting.com and leadnabber.com, also share IP numbers with classfirst.in.
Name Servers
Two name servers handle the delegation for classfirst.in: ns29.domaincontrol.com and ns30.domaincontrol.com.
classfirst.in shares its NS records with other domains, for example nielsonconstruction.net, torontocondoreports.com, dolanxitco.com and two others.
classfirst.in partially shares its name servers with domains like recorridos360.com and luxury-wedding.com.
ns29.domaincontrol.com and ns30.domaincontrol.com both carry two IP addresses. The A records for ns29.domaincontrol.com are 97.74.104.15 and 2603:5:2181::f; the A records for ns30.domaincontrol.com are 173.201.72.15 and 2603:5:2281::f.
Mail Servers
classfirst.in is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
Among the domains sharing a mail server setup with classfirst.in are ccisolutions.org, nraila-renew.org, itssnot.com and two others.
There is at least a partial MX overlap between classfirst.in and other domains, including biologicalcapital.com, santamonica-psychiatrist.com, sergiosolari.net and two others.
mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).