apnaclassroom.com - robtex.com
apnaclassroom.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=1776099092 | ||||||
Subdomains
www.apnaclassroom.com |
Same first word
apnaclassroom.com |
DNS History
15 records (8 active, 7 former)
○NSdns1.bigrock.in2026-02-24 → 2026-02-24 · 3 obs
○ 2026-03-26 10:46:52
○ 2026-04-13 17:07:46
○NSdns2.bigrock.in2026-02-24 → 2026-02-24 · 3 obs
○ 2026-03-26 10:46:52
○ 2026-04-13 17:07:46
○NSdns3.bigrock.in2026-02-24 → 2026-02-24 · 3 obs
○ 2026-03-26 10:46:52
○ 2026-04-13 17:07:46
○NSdns4.bigrock.in2026-02-24 → 2026-02-24 · 3 obs
○ 2026-03-26 10:46:52
○ 2026-04-13 17:07:46
●NSns11.zns-53.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 10:46:52
● 2026-04-13 17:07:46
●NSns21.zns-53.net2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 10:46:52
● 2026-04-13 17:07:46
●NSns31.zns-53.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 10:46:52
● 2026-04-13 17:07:46
●NSns41.zns-53.net2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 10:46:52
● 2026-04-13 17:07:46
●MXmx.zoho.in2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 14:21:48
● 2026-04-13 17:07:46
●MXmx2.zoho.in2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 14:21:48
● 2026-04-13 17:07:46
●MXmx3.zoho.in2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 14:21:48
● 2026-04-13 17:07:46
○MXsmtp.google.com2026-02-24 → 2026-02-24 · 3 obs
○ 2026-03-26 10:46:52
○ 2026-04-13 17:07:46
●A103.103.196.1392026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 14:21:48
● 2026-04-13 17:07:46
○A162.215.226.72026-02-24 → 2026-02-24 · 3 obs
○ 2026-03-26 10:46:52
○ 2026-04-13 17:07:46
○A169.148.148.1392026-03-26 → 2026-04-08 · 5 obs
● 2026-03-26 10:46:52
● 2026-04-08 22:16:32
○ 2026-04-13 14:21:48
○ 2026-04-13 17:07:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| apnaclassroom.com | ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net | 4 records |
✅ Authoritative Response
Server:169.148.152.99
NS records: ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apnaclassroom.com (unsigned zone)
⏱️ Timing
Total: 591ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.103.196.139 |
| NS | 4 | ns11.zns-53.com, ns21.zns-53.net... |
| MX | 3 | mx.zoho.in (pri: 10), mx3.zoho.in (pri: 50)... |
| TXT | 1 | v=spf1 mx include:_spf.google.com includ |
| SOA | 1 | ns11.zns-53.com hostmaster.zohodns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.zns-53.com, ns11.zns-53.com, ns31.zns-53.com...)
Analysis
Hierarchy
www.apnaclassroom.com is a child of apnaclassroom.com.
IP Addresses
apnaclassroom.com resolves to one IP number: 103.103.196.139.
Other host names, for instance ignitexsolutions.com, nayakji.com, pushtigraphics.com, polarcanvas.com and airfoundation.net share IP numbers with apnaclassroom.com.
Name Servers
apnaclassroom.com delegates to four name servers: ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net and ns41.zns-53.net.
apnaclassroom.com at least partially shares name servers with other domains, including zohoexternal.eu, manageengine.ca, zohous.com, zohorecruit.sa and transmail.co.in.
These name servers are commonly used together with the name servers pdns90.ultradns.biz, pdns90.ultradns.com, ns1.zohocorp.com and pdns90.ultradns.net.
Host names with two IP numbers: ns11.zns-53.com points to 2602:801:c00a::88 and 136.143.172.88; ns31.zns-53.com points to 2602:801:c00c::88 and 169.148.151.88; ns21.zns-53.net points to 2602:801:c00b::99 and 136.143.173.99; ns41.zns-53.net points to 2602:801:c00c::99 and 169.148.152.99.
Mail Servers
Three mail servers handle apnaclassroom.com: mx2.zoho.in, mx3.zoho.in and mx.zoho.in.
apnaclassroom.com shares at least some mail servers with other domains, for example golinuxcloud.com, chemkart.com, defiwalletswap.com, speedscan.net and webtechgen.com.
Host names with two IP numbers:
The host name mx.zoho.in points to 103.103.197.118 and 169.148.146.168.
Host names with one IP number:
The host names mx2.zoho.in and mx3.zoho.in point to 169.148.146.168 and 103.103.197.118 respectively.
Host names that point to 103.103.197.118: mx.zoho.in and mx3.zoho.in.
Host names that point to 169.148.146.168: mx.zoho.in and mx2.zoho.in.