firstsource-eng.net - robtex.com

firstsource-eng.net

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:16c1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:cedf🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.193Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.223🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjobs.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A2803:f800:50::6ca2:c1b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjobs.ns.cloudflare.com
A2a06:98c1:50::ac40:21b7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjobs.ns.cloudflare.com
A108.162.193.183🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A172.64.33.183🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A173.245.59.183🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
NSkinsley.ns.cloudflare.com
A2606:4700:50::a29f:264b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.ns.cloudflare.com
A2803:f800:50::6ca2:c24b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkinsley.ns.cloudflare.com
A2a06:98c1:50::ac40:224b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkinsley.ns.cloudflare.com
A108.162.194.75🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.75🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MX_dc-mx.178129cee140.firstsource-eng.net ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.193, 172.67.206.223
IPv6 hints2606:4700:3030::6815:16c1, 2606:4700:3030::ac43:cedf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOAjobs.ns.cloudflare.comdns@cloudflare.com serial=2403217716

net

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=1778718446

Previously MX for

firstsource-eng.net

Same first word

firstsource-eng.com
firstsource-eng.net

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSjobs.ns.cloudflare.comkinsley.ns.cloudflare.comns1.domain.comns2.domain.comns85.alidropship.comns86.alidropship.comMX_dc-mx.178129cee140.firstsource-eng.netfirstsource-eng.netmx.firstsource-eng.netA104.21.22.193172.67.206.2232606:4700:3030::6815:16c12606:4700:3030::ac43:cedf5.45.76.4866.96.149.166.96.162.141
●NSjobs.ns.cloudflare.com2026-04-09 → 2026-05-14 · 3 obs
○ 2020-02-25 18:34:16
● 2026-04-09 16:00:28
● 2026-05-14 00:45:10
●NSkinsley.ns.cloudflare.com2026-04-09 → 2026-05-14 · 3 obs
○ 2020-02-25 18:34:16
● 2026-04-09 16:00:28
● 2026-05-14 00:45:10
○NSns1.domain.com2015-06-24 → 2017-03-21 · 4 obs
● 2015-06-24 10:16:26
● 2017-03-21 08:37:40
○ 2020-02-25 18:34:16
○ 2026-05-14 00:45:10
○NSns2.domain.com2015-06-24 → 2017-03-21 · 4 obs
● 2015-06-24 10:16:26
● 2017-03-21 08:37:40
○ 2020-02-25 18:34:16
○ 2026-05-14 00:45:10
○NSns85.alidropship.com2020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-21 08:37:40
● 2020-02-25 18:34:16
○ 2026-04-09 16:00:28
○ 2026-05-14 00:45:10
○NSns86.alidropship.com2020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-21 08:37:40
● 2020-02-25 18:34:16
○ 2026-04-09 16:00:28
○ 2026-05-14 00:45:10
●MX_dc-mx.178129cee140.firstsource-eng.net2026-04-09 → 2026-05-14 · 3 obs
○ 2020-02-25 18:34:16
● 2026-04-09 16:00:28
● 2026-05-14 00:45:10
○MXfirstsource-eng.net2020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-21 08:37:40
● 2020-02-25 18:34:16
○ 2026-04-09 16:00:28
○ 2026-05-14 00:45:10
○MXmx.firstsource-eng.net2015-06-24 → 2017-03-21 · 4 obs
● 2015-06-24 10:16:26
● 2017-03-21 08:37:40
○ 2020-02-25 18:34:16
○ 2026-05-14 00:45:10
●A104.21.22.1932026-04-09 → 2026-05-14 · 3 obs
○ 2020-02-25 18:34:16
● 2026-04-09 16:00:28
● 2026-05-14 00:45:10
●A172.67.206.2232026-04-09 → 2026-05-14 · 3 obs
○ 2020-02-25 18:34:16
● 2026-04-09 16:00:28
● 2026-05-14 00:45:10
●A2606:4700:3030::6815:16c12026-04-09 → 2026-05-14 · 3 obs
○ 2020-02-25 18:34:16
● 2026-04-09 16:00:28
● 2026-05-14 00:45:10
●A2606:4700:3030::ac43:cedf2026-04-09 → 2026-05-14 · 3 obs
○ 2020-02-25 18:34:16
● 2026-04-09 16:00:28
● 2026-05-14 00:45:10
○A5.45.76.482020-02-25 → 2020-02-25 · 4 obs
○ 2017-03-21 08:37:40
● 2020-02-25 18:34:16
○ 2026-04-09 16:00:28
○ 2026-05-14 00:45:10
○A66.96.149.12016-06-17 → 2017-03-21 · 5 obs
○ 2016-01-22 06:32:46
● 2016-06-17 21:42:48
● 2017-03-21 08:37:40
○ 2020-02-25 18:34:16
○ 2026-05-14 00:45:10
○A66.96.162.1412015-06-24 → 2016-01-22 · 4 obs
● 2015-06-24 10:16:26
● 2016-01-22 06:32:46
○ 2016-06-17 21:42:48
○ 2026-05-14 00:45:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netl.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
firstsource-eng.netjobs.ns.cloudflare.com, kinsley.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.75

NS records: jobs.ns.cloudflare.com, kinsley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstsource-eng.net (unsigned zone)

⏱️ Timing

Total: 989ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.22.193, 172.67.206.223
AAAA22606:4700:3030::6815:16c1, 2606:4700:3030::ac43:cedf
NS2jobs.ns.cloudflare.com, kinsley.ns.cloudflare.com
MX1_dc-mx.178129cee140.firstsource-eng.net
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jobs.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

firstsource-eng.net resolves to four IP numbers: 2606:4700:3030::6815:16c1, 2606:4700:3030::ac43:cedf, 104.21.22.193 and 172.67.206.223.

Other host names such as aaronia.es, cotmoc.vn, dinamarca.cl, opticalworkseyewear.com and islandsandrivers.com share IPs with firstsource-eng.net.

Name Servers

firstsource-eng.net is delegated to two name servers: jobs.ns.cloudflare.com and kinsley.ns.cloudflare.com.

firstsource-eng.net shares the same name server setup as brease.io, e-pal.co, berdikarigroup.com, mirasari.com and landles.ca.

firstsource-eng.net at least partially shares name servers with other domains, for instance panda.fm, helloyebo.com, despackma.de, livexp.com and avps.net.

These name servers are commonly used alongside rodney.ns.cloudflare.com and denver.ns.cloudflare.com.

Host names with six IP numbers:

jobs.ns.cloudflare.com points to 2606:4700:58::adf5:3bb7, 2803:f800:50::6ca2:c1b7, 2a06:98c1:50::ac40:21b7, 108.162.193.183, 172.64.33.183 and 173.245.59.183.

kinsley.ns.cloudflare.com points to 2606:4700:50::a29f:264b, 2803:f800:50::6ca2:c24b, 2a06:98c1:50::ac40:224b, 108.162.194.75, 162.159.38.75 and 172.64.34.75.

Mail Servers

firstsource-eng.net is handled by a single mail server, _dc-mx.178129cee140.firstsource-eng.net.