studiob40.com - robtex.com

studiob40.com

DNSSEC⚠️ Not signed
A139.59.18.242🇮🇳 DIGITALOCEAN139.59.16.0/20 DigitalOcean
A162.215.226.3🇺🇸 EIGI162.214.0.0/15 Unified Layer
NSdns1.bigrock.in ⭐
A162.251.82.122🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.122.reverse.myorderbox.com
A162.251.82.123🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.123.reverse.myorderbox.com
A162.251.82.250🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.250.reverse.myorderbox.com
A162.251.82.251🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.251.reverse.myorderbox.com
NSdns2.bigrock.in
A162.251.82.120🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.120.reverse.myorderbox.com
A162.251.82.121🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.121.reverse.myorderbox.com
A162.251.82.248🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.248.reverse.myorderbox.com
A162.251.82.249🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.249.reverse.myorderbox.com
NSdns3.bigrock.in
A162.251.82.118🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.118.reverse.myorderbox.com
A162.251.82.119🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.119.reverse.myorderbox.com
A162.251.82.246🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.246.reverse.myorderbox.com
A162.251.82.247🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.247.reverse.myorderbox.com
NSdns4.bigrock.in
A162.251.82.124🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.124.reverse.myorderbox.com
A162.251.82.125🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.125.reverse.myorderbox.com
A162.251.82.252🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.252.reverse.myorderbox.com
A162.251.82.253🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.253.reverse.myorderbox.com
MXmx1.titan.email ⭐
A3.216.63.151🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-216-63-151.compute-1.amazonaws.com
A18.211.45.15🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-211-45-15.compute-1.amazonaws.com
A52.5.58.87🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix
PTRec2-52-5-58-87.compute-1.amazonaws.com
MXmx2.titan.email(20)
A3.216.63.151🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-216-63-151.compute-1.amazonaws.com
A18.211.45.15🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-211-45-15.compute-1.amazonaws.com
A52.5.58.87🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix
PTRec2-52-5-58-87.compute-1.amazonaws.com
TXTinclude:sender.zohobooks.com
TXTv=spf1 include:spf.titan.email ~all
TXTzoho-verification=zb1510057916235.zmverify.zoho.com
SOAdns1.bigrock.inguptamohit730@gmail.com 2025-08-14 #10

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774526022

Same first word

studiob40.com

DNS History

12 records (8 active, 4 former)

2017201820192020202120222023202420252026NSdns1.bigrock.indns2.bigrock.indns3.bigrock.indns4.bigrock.inMXmx1.titan.emailmx2.titan.emailus2.mx1.mailhostbox.comus2.mx2.mailhostbox.comus2.mx3.mailhostbox.comA139.59.18.242162.215.226.331.170.165.200
●NSdns1.bigrock.in2016-12-13 → 2026-03-26 · 2 obs
● 2016-12-13 22:51:02
● 2026-03-26 12:22:08
●NSdns2.bigrock.in2016-12-13 → 2026-03-26 · 2 obs
● 2016-12-13 22:51:02
● 2026-03-26 12:22:08
●NSdns3.bigrock.in2016-12-13 → 2026-03-26 · 2 obs
● 2016-12-13 22:51:02
● 2026-03-26 12:22:08
●NSdns4.bigrock.in2016-12-13 → 2026-03-26 · 2 obs
● 2016-12-13 22:51:02
● 2026-03-26 12:22:08
●MXmx1.titan.email2026-02-27 → 2026-03-26 · 3 obs
○ 2017-11-25 18:16:40
● 2026-02-27 07:37:14
● 2026-03-26 12:22:08
●MXmx2.titan.email2026-02-27 → 2026-03-26 · 3 obs
○ 2017-11-25 18:16:40
● 2026-02-27 07:37:14
● 2026-03-26 12:22:08
○MXus2.mx1.mailhostbox.com2016-12-13 → 2017-11-25 · 4 obs
● 2016-12-13 22:51:02
● 2017-11-25 18:16:40
○ 2026-02-27 07:37:14
○ 2026-03-26 12:22:08
○MXus2.mx2.mailhostbox.com2016-12-13 → 2017-11-25 · 4 obs
● 2016-12-13 22:51:02
● 2017-11-25 18:16:40
○ 2026-02-27 07:37:14
○ 2026-03-26 12:22:08
○MXus2.mx3.mailhostbox.com2016-12-13 → 2017-11-25 · 4 obs
● 2016-12-13 22:51:02
● 2017-11-25 18:16:40
○ 2026-02-27 07:37:14
○ 2026-03-26 12:22:08
●A139.59.18.2422026-02-27 → 2026-03-26 · 3 obs
○ 2017-11-25 18:16:40
● 2026-02-27 07:37:14
● 2026-03-26 12:22:08
●A162.215.226.32026-02-27 → 2026-03-26 · 3 obs
○ 2017-11-25 18:16:40
● 2026-02-27 07:37:14
● 2026-03-26 12:22:08
○A31.170.165.2002016-12-13 → 2017-11-25 · 4 obs
● 2016-12-13 22:51:02
● 2017-11-25 18:16:40
○ 2026-02-27 07:37:14
○ 2026-03-26 12:22:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
studiob40.comdns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in-

✅ Authoritative Response

Server:162.251.82.118

NS records: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiob40.com (unsigned zone)

⏱️ Timing

Total: 958ms | Queries: -

📄 Records

TypeCountSample Data
A2162.215.226.3, 139.59.18.242
NS4dns2.bigrock.in, dns1.bigrock.in...
MX2mx1.titan.email (pri: 10), mx2.titan.email (pri: 20)
TXT3zoho-verification=zb1510057916235.zmveri, include:sender.zohobooks.com...
SOA1dns1.bigrock.in guptamohit730.gmail.com

Analysis

IP Addresses

studiob40.com resolves to two IP numbers: 139.59.18.242 and 162.215.226.3.

Other host names, for instance ns2.hizliyiz.com, molinadearagon.net, nlj.co.in, mark-oman.com and www.desibite.com share IP numbers with studiob40.com.

Name Servers

studiob40.com's delegation is handled by four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.

studiob40.com partially shares name servers with other domains; examples include study-in-europe.in, tunedinliving.com, dasnko.net, dmlegalindia.com and thetrendings.in.

these name servers are commonly used with the name servers 208.91.197.91.

Hosts with four IPs:

dns1.bigrock.in points to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

dns2.bigrock.in points to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

dns3.bigrock.in points to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

dns4.bigrock.in points to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

Mail Servers

studiob40.com is handled by two mail servers: mx1.titan.email and mx2.titan.email.

studiob40.com has the same mail server setup as other domains, including jerimfineart.com, grupogap.net, draconidus.com, portaldik.id and jbnn.com.br.

Host names with three IP numbers:

mx1.titan.email points to 3.216.63.151, 18.211.45.15 and 52.5.58.87.

mx2.titan.email points to 3.216.63.151, 18.211.45.15 and 52.5.58.87.

Hosts pointing to 3.216.63.151: mx1.titan.email and mx2.titan.email.

Hosts pointing to 18.211.45.15: mx1.titan.email and mx2.titan.email.

Hosts pointing to 52.5.58.87: mx1.titan.email and mx2.titan.email.

Both mx1.titan.email and mx2.titan.email point to the same three IPs: 3.216.63.151, 18.211.45.15 and 52.5.58.87.