classmonitor.in - robtex.com

classmonitor.in

DNSSEC⚠️ Not signed
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
SOAns1.digitalocean.comhostmaster@classmonitor.in serial=0

in

DNSSEC🔒 Signed (DS record present)
NSns.trs-dns.com ⭐
NSns1.registry.in
NSns2.registry.in
NSns3.registry.in
NSns4.registry.in
SOAns.trs-dns.comtrs-ops@tucows.com serial=1785717651

Same first word

classmonitor.com
classmonitor.in

Similar names

mrslotcasino.org
mrslotcasino.se
marscolonist.com

DNS History

4 records (4 active, 0 former)

NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXsmtp.google.com
●NSns1.digitalocean.com2026-06-05 → 2026-08-03 · 2 obs
● 2026-06-05 18:07:44
● 2026-08-03 00:46:22
●NSns2.digitalocean.com2026-06-05 → 2026-08-03 · 2 obs
● 2026-06-05 18:07:44
● 2026-08-03 00:46:22
●NSns3.digitalocean.com2026-06-05 → 2026-08-03 · 2 obs
● 2026-06-05 18:07:44
● 2026-08-03 00:46:22
●MXsmtp.google.com2026-06-05 → 2026-08-03 · 2 obs
● 2026-06-05 18:07:44
● 2026-08-03 00:46:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
inns3.registry.in, ns4.registry.in, ns1.registry.in, ns2.registry.in-
classmonitor.inns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com-

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for classmonitor.in

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.digitalocean.com, ns3.digitalocean.com...
MX1smtp.google.com (pri: 1)
SOA1ns1.digitalocean.com hostmaster.classmon

Analysis

Name Servers

classmonitor.in carries NS records delegating to ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

classmonitor.in shares at least some of its name servers with other domains, including cloud-icarusoftware.net, 249.99.167.in-addr.arpa, myip.com.ua and two others.

ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com are three hostnames that each resolve to a pair of IP addresses: ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

classmonitor.in routes its mail through a single mail server, smtp.google.com.

classmonitor.in has the same mail server arrangement as a number of other domains, for example planethost.com, emailsend.it, lifeliketouring.com and two more.

classmonitor.in shares at least some of its mail servers with other domains — for example 24-7prayer.nz, flycir.com.tw, autobacsindia.com and two more.

smtp.google.com directs to 9 IP numbers, including 64.233.180.26, 64.233.180.27 and 142.251.16.26, along with 6 other.