jrcsi.com - robtex.com

jrcsi.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:dcb4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3328🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.40Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.180🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgreg.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A2803:f800:50::6ca2:c173🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgreg.ns.cloudflare.com
A2a06:98c1:50::ac40:2173🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgreg.ns.cloudflare.com
A108.162.193.115🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A172.64.33.115🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A173.245.59.115🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
NSoaklyn.ns.cloudflare.com
A2606:4700:50::a29f:265a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A2803:f800:50::6ca2:c25a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRoaklyn.ns.cloudflare.com
A2a06:98c1:50::ac40:225a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRoaklyn.ns.cloudflare.com
A108.162.194.90🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A162.159.38.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A172.64.34.90🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=-Oc613Woe4V87PF6kgRzw5D20scl8yc5slEzzUlbmjA
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.40, 172.67.220.180
IPv6 hints2606:4700:3033::ac43:dcb4, 2606:4700:3037::6815:3328
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOAgreg.ns.cloudflare.comdns@cloudflare.com serial=2399182706

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=1777082726
rank #922662 globally
rank #415242 in the tld

Same first word

jrcsi.com

Similar names

jrcis.com
jsicr.jp
jrics.com
jscri.cn
scrij.com
isjrc.cn
jsirc.jp
ijsrc.com
jsirc.co.jp
ijsrc.in
scijr.com
crjis.com
jsirc.net
ijcsr.co.in
crisj.com
irjcs.com
ijcrs.com
ijscr.com
jrsci.com

DNS History

22 records (11 active, 11 former)

20162017201820192020202120222023202420252026NSgreg.ns.cloudflare.comoaklyn.ns.cloudflare.comns.jrcsi.comns1.website-department.comns2.website-department.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.jrcsi.commailstore1.secureserver.netsmtp.secureserver.netA104.21.51.40172.67.220.1802606:4700:3033::ac43:dcb42606:4700:3037::6815:3328188.114.96.0188.114.97.0206.225.81.1702a06:98c1:3120::2a06:98c1:3121::
●NSgreg.ns.cloudflare.com2026-04-04 → 2026-04-25 · 3 obs
○ 2019-12-26 11:01:26
● 2026-04-04 00:35:44
● 2026-04-25 02:18:32
○NSns.jrcsi.com2015-06-23 → 2019-12-26 · 4 obs
● 2015-06-23 10:18:18
● 2019-12-26 11:01:26
○ 2026-04-04 00:35:44
○ 2026-04-25 02:18:32
○NSns1.website-department.com2016-06-23 → 2019-12-26 · 5 obs
○ 2015-06-23 10:18:18
● 2016-06-23 23:55:20
● 2019-12-26 11:01:26
○ 2026-04-04 00:35:44
○ 2026-04-25 02:18:32
○NSns2.website-department.com2016-06-23 → 2019-12-26 · 5 obs
○ 2015-06-23 10:18:18
● 2016-06-23 23:55:20
● 2019-12-26 11:01:26
○ 2026-04-04 00:35:44
○ 2026-04-25 02:18:32
●NSoaklyn.ns.cloudflare.com2026-04-04 → 2026-04-25 · 3 obs
○ 2019-12-26 11:01:26
● 2026-04-04 00:35:44
● 2026-04-25 02:18:32
●MXalt1.aspmx.l.google.com2019-12-26 → 2026-04-25 · 3 obs
○ 2016-12-16 17:22:22
● 2019-12-26 11:01:26
● 2026-04-25 02:18:32
●MXalt2.aspmx.l.google.com2019-12-26 → 2026-04-25 · 3 obs
○ 2016-12-16 17:22:22
● 2019-12-26 11:01:26
● 2026-04-25 02:18:32
●MXalt3.aspmx.l.google.com2019-12-26 → 2026-04-25 · 3 obs
○ 2016-12-16 17:22:22
● 2019-12-26 11:01:26
● 2026-04-25 02:18:32
●MXalt4.aspmx.l.google.com2019-12-26 → 2026-04-25 · 3 obs
○ 2016-12-16 17:22:22
● 2019-12-26 11:01:26
● 2026-04-25 02:18:32
●MXaspmx.l.google.com2019-12-26 → 2026-04-25 · 3 obs
○ 2016-12-16 17:22:22
● 2019-12-26 11:01:26
● 2026-04-25 02:18:32
○MXmail.jrcsi.com2016-06-23 → 2016-12-16 · 5 obs
○ 2015-06-23 10:18:18
● 2016-06-23 23:55:20
● 2016-12-16 17:22:22
○ 2019-12-26 11:01:26
○ 2026-04-25 02:18:32
○MXmailstore1.secureserver.net2015-06-23 → 2016-12-16 · 4 obs
● 2015-06-23 10:18:18
● 2016-12-16 17:22:22
○ 2019-12-26 11:01:26
○ 2026-04-25 02:18:32
○MXsmtp.secureserver.net2015-06-23 → 2016-12-16 · 4 obs
● 2015-06-23 10:18:18
● 2016-12-16 17:22:22
○ 2019-12-26 11:01:26
○ 2026-04-25 02:18:32
●A104.21.51.402026-04-04 → 2026-04-25 · 6 obs
○ 2019-12-26 11:01:26
● 2026-04-04 00:35:44
● 2026-04-13 05:30:50
○ 2026-04-13 23:46:22
● 2026-04-18 08:48:08
● 2026-04-25 02:18:32
●A172.67.220.1802026-04-04 → 2026-04-25 · 6 obs
○ 2019-12-26 11:01:26
● 2026-04-04 00:35:44
● 2026-04-13 05:30:50
○ 2026-04-13 23:46:22
● 2026-04-18 08:48:08
● 2026-04-25 02:18:32
○A188.114.96.02026-04-13 → 2026-04-13 · 4 obs
○ 2026-04-13 05:30:50
● 2026-04-13 23:46:22
○ 2026-04-18 08:48:08
○ 2026-04-25 02:18:32
○A188.114.97.02026-04-13 → 2026-04-13 · 4 obs
○ 2026-04-13 05:30:50
● 2026-04-13 23:46:22
○ 2026-04-18 08:48:08
○ 2026-04-25 02:18:32
○A206.225.81.1702015-06-23 → 2019-12-26 · 4 obs
● 2015-06-23 10:18:18
● 2019-12-26 11:01:26
○ 2026-04-04 00:35:44
○ 2026-04-25 02:18:32
●A2606:4700:3033::ac43:dcb42026-04-04 → 2026-04-25 · 6 obs
○ 2019-12-26 11:01:26
● 2026-04-04 00:35:44
● 2026-04-13 05:30:50
○ 2026-04-13 23:46:22
● 2026-04-18 08:48:08
● 2026-04-25 02:18:32
●A2606:4700:3037::6815:33282026-04-04 → 2026-04-25 · 6 obs
○ 2019-12-26 11:01:26
● 2026-04-04 00:35:44
● 2026-04-13 05:30:50
○ 2026-04-13 23:46:22
● 2026-04-18 08:48:08
● 2026-04-25 02:18:32
○A2a06:98c1:3120::2026-04-13 → 2026-04-13 · 4 obs
○ 2026-04-13 05:30:50
● 2026-04-13 23:46:22
○ 2026-04-18 08:48:08
○ 2026-04-25 02:18:32
○A2a06:98c1:3121::2026-04-13 → 2026-04-13 · 4 obs
○ 2026-04-13 05:30:50
● 2026-04-13 23:46:22
○ 2026-04-18 08:48:08
○ 2026-04-25 02:18:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jrcsi.comgreg.ns.cloudflare.com, oaklyn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.90

NS records: greg.ns.cloudflare.com, oaklyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jrcsi.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.180, 104.21.51.40
AAAA22606:4700:3033::ac43:dcb4, 2606:4700:3037::6815:3328
NS2greg.ns.cloudflare.com, oaklyn.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 0), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=-Oc613Woe4V87PF, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1greg.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (greg.ns.cloudflare.com, greg.ns.cloudflare.com, greg.ns.cloudflare.com...)

Analysis

IP Addresses

jrcsi.com maps to four IP numbers: 2606:4700:3033::ac43:dcb4, 2606:4700:3037::6815:3328, 104.21.51.40 and 172.67.220.180.

Other host names such as clanwhitson.com, domiciliation-lille.fr, www.finansvizyon.site, ww265.com and pulseitmagazine.com.au share IPs with jrcsi.com.

Name Servers

Two name servers greg.ns.cloudflare.com and oaklyn.ns.cloudflare.com handle the delegation for jrcsi.com.

jrcsi.com shares the same name server setup as other domains, for example villageofhodgkins.org, tradeprintgiant.com, mystoveshop.com, jarboeconstruction.com and emeraldenergycompany.com.

jrcsi.com at least partially shares name servers with other domains, for example ruh.io, freetourrome.com, anlindia.com, lookto.de and udpower.com.

these name servers are commonly used alongside langston.ns.cloudflare.com name servers.

Host names with six IP numbers:

greg.ns.cloudflare.com points to 2606:4700:58::adf5:3b73, 2803:f800:50::6ca2:c173, 2a06:98c1:50::ac40:2173, 108.162.193.115, 172.64.33.115 and 173.245.59.115.

oaklyn.ns.cloudflare.com points to 2606:4700:50::a29f:265a, 2803:f800:50::6ca2:c25a, 2a06:98c1:50::ac40:225a, 108.162.194.90, 162.159.38.90 and 172.64.34.90.

Mail Servers

jrcsi.com 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.

jrcsi.com shares at least partially some mail servers with other domains, for instance ns500754.ns500742.ns500742.ns500742.ns500731.ns500731.ns500731.ns500705.ns500678.ns500649.ns500666.ns500649.ns500153.tenderladiesbz.com, ns500758.ns500759.ns500759.ns500735.ns500736.ns500735.ns500698.ns500698.ns500698.ns500735.ns500708.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500841.ns500841.ns500841.ns500794.ns500821.ns500795.ns500795.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500699.ns500734.ns500693.ns500693.ns500734.ns500699.ns500693.ns500699.ns500683.ns500588.ns500588.ns500612.ns500632.ns500110.dtrkdll.com and ns500734.ns500693.ns500734.ns500734.ns500734.ns500734.ns500734.ns500693.ns500588.ns500699.ns500699.ns500588.ns500632.ns500588.ns500632.ns500632.ns500110.dtrkdll.com.

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

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c06::1b and 172.253.63.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27