iitkalumni.org - robtex.com

iitkalumni.org

DNSSEC⚠️ Not signed
A103.246.106.90🇮🇳 IITKNET-AS-AP103.246.106.0/24 route object for 103.246.106.0/24
NSns91.worldnic.com
A162.159.26.217Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns92.worldnic.com
A162.159.27.155Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A142.251.111.27🇺🇸 Google142.251.111.0/24
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
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
MXmail.iitkalumni.org(50)
A202.3.77.176🇮🇳 IITKNET-AS-AP202.3.77.0/24 Computer Center IIT Kanpur INDIA
PTRem.iitk.ac.in
MXalumni.iitk.ac.in(51)
A202.3.77.176🇮🇳 IITKNET-AS-AP202.3.77.0/24 Computer Center IIT Kanpur INDIA
PTRem.iitk.ac.in
TXTgoogle-site-verification=PVYjy9OeurYbY8HHvr-YbC42IuRy-mM8dRJ6GBQxioU
SOANS91.WORLDNIC.COMnamehost@WORLDNIC.COM serial=121122106

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784584633

Subdomains

Same first word

Similar names

DNS History

11 records (10 active, 1 former)

20162017201820192020202120222023202420252026NSns91.worldnic.comns92.worldnic.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalumni.iitk.ac.inaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.iitkalumni.orgA103.246.106.90202.3.77.175
NSns91.worldnic.com2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
NSns92.worldnic.com2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
MXalt1.aspmx.l.google.com2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
MXalt2.aspmx.l.google.com2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
MXalumni.iitk.ac.in2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
MXaspmx.l.google.com2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
MXaspmx2.googlemail.com2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
MXaspmx3.googlemail.com2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
MXmail.iitkalumni.org2015-06-24 → 2026-07-20 · 2 obs
● 2015-06-24 05:22:14
● 2026-07-20 22:15:18
A103.246.106.902026-02-15 → 2026-07-20 · 3 obs
○ 2019-03-24 19:06:36
● 2026-02-15 04:47:34
● 2026-07-20 22:15:18
A202.3.77.1752015-06-24 → 2019-03-24 · 4 obs
● 2015-06-24 05:22:14
● 2019-03-24 19:06:36
○ 2026-02-15 04:47:34
○ 2026-07-20 22:15:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
iitkalumni.orgns92.worldnic.com, ns91.worldnic.com-

✅ Authoritative Response

Server:162.159.27.155

NS records: ns92.worldnic.com, ns91.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iitkalumni.org (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

TypeCountSample Data
A1103.246.106.90
NS2ns92.worldnic.com, ns91.worldnic.com
MX7alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
TXT1google-site-verification=PVYjy9OeurYbY8H
SOA1NS91.WORLDNIC.COM namehost.WORLDNIC.COM

Analysis

Hierarchy

www.iitkalumni.org, mail.iitkalumni.org and 2a.iitkalumni.org are all subdomains of iitkalumni.org.

IP Addresses

iitkalumni.org has exactly one IP address — 103.246.106.90.

2a.iitkalumni.org and www.iitkalumni.org are among other host names that share IP numbers with iitkalumni.org.

Name Servers

iitkalumni.org has two authoritative name servers — ns91.worldnic.com and ns92.worldnic.com.

The name server configuration of iitkalumni.org is shared with other domains, for instance propellssp.com, j-galt.com, leen.com and two others.

Both ns91.worldnic.com and ns92.worldnic.com have a single IP address each — ns91.worldnic.com resolves to 162.159.26.217 while ns92.worldnic.com resolves to 162.159.27.155.

Mail Servers

iitkalumni.org has 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, mail.iitkalumni.org plus 4 other.

At least some of the mail servers used by iitkalumni.org are shared with other domains: pointofthebluffvineyards.com, ns500821.ns500841.ns500821.ns500794.ns500794.ns500795.ns500821.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com, powergridbrasil.com.br and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 142.251.111.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

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

Host names resolving to a single IP address:

mail.iitkalumni.org resolves to 202.3.77.176.

alumni.iitk.ac.in resolves to 202.3.77.176.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.

The host names mail.iitkalumni.org and alumni.iitk.ac.in both resolve to 202.3.77.176 IP addresses.