studyrankers.com - robtex.com

studyrankers.com

DNSSEC⚠️ Not signed
A216.239.32.21🇺🇸 Google216.239.32.0/24
PTRany-in-2015.1e100.net
A216.239.34.21🇺🇸 Google216.239.34.0/24
A216.239.36.21🇺🇸 Google216.239.36.0/24
A216.239.38.21🇺🇸 Google216.239.38.0/24
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
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRip-172-253-135-27.defastlink.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=QH-_HINvyh03BQ6ondebZHGfBtTFcR1xVl8lqQr6M38
TXTfirebase=study-rankers-26158
TXTv=spf1 include:_spf.firebasemail.com ~all
SOAdns1.bigrock.indrbrijendrakumar@gmail.com 2021-03-21 #8

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=1776211237
rank #869180 globally
rank #392540 in the tld
WOT: SAFE (63/100)
📈 Tranco rank: #197,181

Subdomains

www.studyrankers.com

Same first word

studyrankers.com

DNS History

16 records (13 active, 3 former)

2017201820192020202120222023202420252026NSdns1.bigrock.indns2.bigrock.indns3.bigrock.indns4.bigrock.inMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comus2.mx1.mailhostbox.comus2.mx2.mailhostbox.comus2.mx3.mailhostbox.comA216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSdns1.bigrock.in2016-12-05 → 2026-04-15 · 2 obs
● 2016-12-05 00:21:24
● 2026-04-15 00:01:46
●NSdns2.bigrock.in2016-12-05 → 2026-04-15 · 2 obs
● 2016-12-05 00:21:24
● 2026-04-15 00:01:46
●NSdns3.bigrock.in2016-12-05 → 2026-04-15 · 2 obs
● 2016-12-05 00:21:24
● 2026-04-15 00:01:46
●NSdns4.bigrock.in2016-12-05 → 2026-04-15 · 2 obs
● 2016-12-05 00:21:24
● 2026-04-15 00:01:46
●MXalt1.aspmx.l.google.com2026-02-23 → 2026-04-15 · 3 obs
○ 2017-02-12 20:14:14
● 2026-02-23 00:26:28
● 2026-04-15 00:01:46
●MXalt2.aspmx.l.google.com2026-02-23 → 2026-04-15 · 3 obs
○ 2017-02-12 20:14:14
● 2026-02-23 00:26:28
● 2026-04-15 00:01:46
●MXalt3.aspmx.l.google.com2026-02-23 → 2026-04-15 · 3 obs
○ 2017-02-12 20:14:14
● 2026-02-23 00:26:28
● 2026-04-15 00:01:46
●MXalt4.aspmx.l.google.com2026-02-23 → 2026-04-15 · 3 obs
○ 2017-02-12 20:14:14
● 2026-02-23 00:26:28
● 2026-04-15 00:01:46
●MXaspmx.l.google.com2026-02-23 → 2026-04-15 · 3 obs
○ 2017-02-12 20:14:14
● 2026-02-23 00:26:28
● 2026-04-15 00:01:46
○MXus2.mx1.mailhostbox.com2016-12-05 → 2017-02-12 · 4 obs
● 2016-12-05 00:21:24
● 2017-02-12 20:14:14
○ 2026-02-23 00:26:28
○ 2026-04-15 00:01:46
○MXus2.mx2.mailhostbox.com2016-12-05 → 2017-02-12 · 4 obs
● 2016-12-05 00:21:24
● 2017-02-12 20:14:14
○ 2026-02-23 00:26:28
○ 2026-04-15 00:01:46
○MXus2.mx3.mailhostbox.com2016-12-05 → 2017-02-12 · 4 obs
● 2016-12-05 00:21:24
● 2017-02-12 20:14:14
○ 2026-02-23 00:26:28
○ 2026-04-15 00:01:46
●A216.239.32.212016-12-05 → 2026-04-15 · 2 obs
● 2016-12-05 00:21:24
● 2026-04-15 00:01:46
●A216.239.34.212016-12-05 → 2026-04-15 · 2 obs
● 2016-12-05 00:21:24
● 2026-04-15 00:01:46
●A216.239.36.212016-12-05 → 2026-04-15 · 2 obs
● 2016-12-05 00:21:24
● 2026-04-15 00:01:46
●A216.239.38.212016-12-05 → 2026-04-15 · 2 obs
● 2016-12-05 00:21:24
● 2026-04-15 00:01:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
studyrankers.comdns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in-

✅ Authoritative Response

Server:162.251.82.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyrankers.com (unsigned zone)

⏱️ Timing

Total: 679ms | Queries: -

📄 Records

TypeCountSample Data
A4216.239.32.21, 216.239.36.21...
NS4dns2.bigrock.in, dns4.bigrock.in...
MX5alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
TXT3firebase=study-rankers-26158, google-site-verification=QH-_HINvyh03BQ6...
SOA1dns1.bigrock.in drbrijendrakumar.gmail.c

Analysis

Hierarchy

The parent of www.studyrankers.com is studyrankers.com.

IP Addresses

studyrankers.com resolves to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

Other host names such as graf.lv, koppenaal.nl, kairosaeromarketing.com, vestaadvisorsllc.com and nventure.de share IPs with studyrankers.com.

Name Servers

studyrankers.com is delegated to four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.

studyrankers.com at least partially shares name servers with other domains, for instance imperialcapital.in, car4hires.com, tradeinfotech.com, littlebobsnursery.com and throttlemonster.com.

these name servers are often used in conjunction with the name servers 208.91.197.91.

Host names with four IP numbers:

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

Five mail servers handle studyrankers.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

studyrankers.com shares at least partially some mail servers with other domains, including ns500698.ns500698.ns500758.ns500758.ns500698.ns500735.ns500698.ns500698.ns500736.ns500698.ns500735.ns500698.ns500708.ns500619.ns500652.ns500619.trackreceptor.com, affinigent.com, bopinc.org, anti-leech.com and oliviapauline.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c21::1b and 64.233.180.26.

Hostname alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

Hostname alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.135.27.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.