sanjaykumar.co - robtex.com

sanjaykumar.co

DNSSEC🔒 Signed (DS record present)
NSns-cloud-c1.googledomains.com ⭐
A2001:4860:4802:32::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c1.googledomains.com
A216.239.32.108🇺🇸 Google216.239.32.0/24
PTRns-cloud-c1.googledomains.com
NSns-cloud-c2.googledomains.com
A2001:4860:4802:34::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c2.googledomains.com
A216.239.34.108🇺🇸 Google216.239.34.0/24
PTRns-cloud-c2.googledomains.com
NSns-cloud-c3.googledomains.com
A2001:4860:4802:36::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c3.googledomains.com
A216.239.36.108🇺🇸 Google216.239.36.0/24
PTRns-cloud-c3.googledomains.com
NSns-cloud-c4.googledomains.com
A2001:4860:4802:38::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c4.googledomains.com
A216.239.38.108🇺🇸 Google216.239.38.0/24
PTRns-cloud-c4.googledomains.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1b🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A172.253.152.27🇺🇸 Google172.253.0.0/16
PTRyulpptr-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns-cloud-c1.googledomains.comcloud-dns-hostmaster@google.com serial=4

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759617301

Same first word

sanjaykumar.co
sanjaykumar.co.in
sanjaykumar.com

DNS History

17 records (9 active, 8 former)

2020202120222023202420252026NSns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.comns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.sanjaykumar.coA172.104.175.2422400:8901::f03c:91ff:fe55:8b92
●NSns-cloud-c1.googledomains.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
●NSns-cloud-c2.googledomains.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
●NSns-cloud-c3.googledomains.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
●NSns-cloud-c4.googledomains.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
○NSns1.linode.com2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 08:35:34
○ 2026-03-24 20:15:34
○ 2026-03-24 20:15:36
○NSns2.linode.com2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 08:35:34
○ 2026-03-24 20:15:34
○ 2026-03-24 20:15:36
○NSns3.linode.com2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 08:35:34
○ 2026-03-24 20:15:34
○ 2026-03-24 20:15:36
○NSns4.linode.com2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 08:35:34
○ 2026-03-24 20:15:34
○ 2026-03-24 20:15:36
○NSns5.linode.com2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 08:35:34
○ 2026-03-24 20:15:34
○ 2026-03-24 20:15:36
●MXalt1.aspmx.l.google.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
●MXalt2.aspmx.l.google.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
●MXalt3.aspmx.l.google.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
●MXalt4.aspmx.l.google.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
●MXaspmx.l.google.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-03-01 08:35:34
● 2026-03-24 20:15:34
● 2026-03-24 20:15:36
○MXmail.sanjaykumar.co2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 08:35:34
○ 2026-03-24 20:15:34
○ 2026-03-24 20:15:36
○A172.104.175.2422019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 08:35:34
○ 2026-03-24 20:15:34
○ 2026-03-24 20:15:36
○A2400:8901::f03c:91ff:fe55:8b922019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 08:35:34
○ 2026-03-24 20:15:34
○ 2026-03-24 20:15:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
sanjaykumar.cons-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com-

✅ Authoritative Response

Server:216.239.38.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at sanjaykumar.co: Error: DNS query timeout: 194.169.218.57 for DS sanjaykumar.co

⏱️ Timing

Total: 3610ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com...
MX5aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns-cloud-c1.googledomains.com cloud-dns-

Analysis

Name Servers

sanjaykumar.co delegates to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

sanjaykumar.co at least partially shares name servers with other domains, including lifespanbook.com, medicaidaba.com, pdhwebinars.com, sonova.xyz and moreirareis.com.

Host names with two IP numbers: ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108; ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108; ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108; ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108.

Mail Servers

sanjaykumar.co is handled by five mail servers: 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.

sanjaykumar.co shares at least some mail servers with other domains, for example cydacademy.org, ns500765.ns500734.ns500699.ns500693.ns500734.ns500699.ns500693.ns500699.ns500699.ns500699.ns500588.ns500588.ns500632.ns500588.ns500112.dtrkdll.com, ns500759.ns500698.ns500698.ns500698.ns500735.ns500736.ns500698.ns500698.ns500735.ns500708.ns500698.ns500576.ns500686.ns500576.ns500576.trackreceptor.com, ns500742.ns500742.ns500671.ns500731.ns500671.ns500704.ns500705.ns500704.ns500688.ns500705.ns500671.ns500671.ns500131.lustychickser.com and ns500698.ns500698.ns500759.ns500736.ns500736.ns500698.ns500736.ns500698.ns500708.ns500576.ns500698.ns500698.ns500576.ns500619.ns500619.trackreceptor.com.

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

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c1b::1a and 172.253.63.27.

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26.

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27.

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27.

alt4.aspmx.l.google.com points to: 2a00:1450:4025:c01::1b and 172.253.152.27.