jcoaching.com.br - robtex.com

jcoaching.com.br

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:d6eb🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5b5f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.95Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.235🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShattie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhattie.ns.cloudflare.com
A2803:f800:50::6ca2:c2ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhattie.ns.cloudflare.com
A2a06:98c1:50::ac40:22ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhattie.ns.cloudflare.com
A108.162.194.172🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhattie.ns.cloudflare.com
A162.159.38.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhattie.ns.cloudflare.com
A172.64.34.172🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhattie.ns.cloudflare.com
NSkarl.ns.cloudflare.com
A2606:4700:58::adf5:3bbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A2803:f800:50::6ca2:c1be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarl.ns.cloudflare.com
A2a06:98c1:50::ac40:21be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarl.ns.cloudflare.com
A108.162.193.190🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A172.64.33.190🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A173.245.59.190🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.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)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.91.95, 172.67.214.235
IPv62606:4700:3034::ac43:d6eb, 2606:4700:3036::6815:5b5f
SOAhattie.ns.cloudflare.comdns@cloudflare.com serial=2399283160

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026085004
rank #563805 globally
rank #4158 in the tld
WOT: SAFE (69/100)

Same first word

jcoaching.com.br
jcoaching.com

Similar names

jnchicago.com
hongcaijc.com

DNS History

21 records (11 active, 10 former)

20162017201820192020202120222023202420252026NShattie.ns.cloudflare.comkarl.ns.cloudflare.comns1.eliti.com.brns1.kairamcabral.com.brns2.eliti.com.brns2.kairamcabral.com.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.91.95172.67.214.2352606:4700:3034::ac43:d6eb2606:4700:3036::6815:5b5f162.214.127.155199.201.90.12
●NShattie.ns.cloudflare.com2026-02-24 → 2026-03-26 · 3 obs
○ 2021-06-19 05:36:48
● 2026-02-24 15:23:10
● 2026-03-26 00:22:24
●NSkarl.ns.cloudflare.com2026-02-24 → 2026-03-26 · 3 obs
○ 2021-06-19 05:36:48
● 2026-02-24 15:23:10
● 2026-03-26 00:22:24
○NSns1.eliti.com.br2015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 14:03:26
● 2017-02-10 11:10:48
○ 2021-06-19 05:36:48
○ 2026-03-26 00:22:24
○NSns1.kairamcabral.com.br2021-06-19 → 2021-06-19 · 4 obs
○ 2017-02-10 11:10:48
● 2021-06-19 05:36:48
○ 2026-02-24 15:23:10
○ 2026-03-26 00:22:24
○NSns2.eliti.com.br2015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 14:03:26
● 2017-02-10 11:10:48
○ 2021-06-19 05:36:48
○ 2026-03-26 00:22:24
○NSns2.kairamcabral.com.br2021-06-19 → 2021-06-19 · 4 obs
○ 2017-02-10 11:10:48
● 2021-06-19 05:36:48
○ 2026-02-24 15:23:10
○ 2026-03-26 00:22:24
●MXalt1.aspmx.l.google.com2015-07-13 → 2026-03-26 · 2 obs
● 2015-07-13 14:03:26
● 2026-03-26 00:22:24
●MXalt2.aspmx.l.google.com2015-07-13 → 2026-03-26 · 2 obs
● 2015-07-13 14:03:26
● 2026-03-26 00:22:24
●MXalt3.aspmx.l.google.com2021-06-19 → 2026-03-26 · 3 obs
○ 2017-02-10 11:10:48
● 2021-06-19 05:36:48
● 2026-03-26 00:22:24
●MXalt4.aspmx.l.google.com2021-06-19 → 2026-03-26 · 3 obs
○ 2017-02-10 11:10:48
● 2021-06-19 05:36:48
● 2026-03-26 00:22:24
●MXaspmx.l.google.com2015-07-13 → 2026-03-26 · 2 obs
● 2015-07-13 14:03:26
● 2026-03-26 00:22:24
○MXaspmx2.googlemail.com2015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 14:03:26
● 2017-02-10 11:10:48
○ 2021-06-19 05:36:48
○ 2026-03-26 00:22:24
○MXaspmx3.googlemail.com2015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 14:03:26
● 2017-02-10 11:10:48
○ 2021-06-19 05:36:48
○ 2026-03-26 00:22:24
○MXaspmx4.googlemail.com2015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 14:03:26
● 2017-02-10 11:10:48
○ 2021-06-19 05:36:48
○ 2026-03-26 00:22:24
○MXaspmx5.googlemail.com2015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 14:03:26
● 2017-02-10 11:10:48
○ 2021-06-19 05:36:48
○ 2026-03-26 00:22:24
●A104.21.91.952026-02-24 → 2026-03-26 · 3 obs
○ 2021-06-19 05:36:48
● 2026-02-24 15:23:10
● 2026-03-26 00:22:24
○A162.214.127.1552021-06-19 → 2021-06-19 · 4 obs
○ 2017-02-10 11:10:48
● 2021-06-19 05:36:48
○ 2026-02-24 15:23:10
○ 2026-03-26 00:22:24
●A172.67.214.2352026-02-24 → 2026-03-26 · 3 obs
○ 2021-06-19 05:36:48
● 2026-02-24 15:23:10
● 2026-03-26 00:22:24
○A199.201.90.122015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 14:03:26
● 2017-02-10 11:10:48
○ 2021-06-19 05:36:48
○ 2026-03-26 00:22:24
●A2606:4700:3034::ac43:d6eb2026-02-24 → 2026-03-26 · 3 obs
○ 2021-06-19 05:36:48
● 2026-02-24 15:23:10
● 2026-03-26 00:22:24
●A2606:4700:3036::6815:5b5f2026-02-24 → 2026-03-26 · 3 obs
○ 2021-06-19 05:36:48
● 2026-02-24 15:23:10
● 2026-03-26 00:22:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
jcoaching.com.brhattie.ns.cloudflare.com, karl.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.172

NS records: hattie.ns.cloudflare.com, karl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcoaching.com.br (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.91.95, 172.67.214.235
AAAA22606:4700:3036::6815:5b5f, 2606:4700:3034::ac43:d6eb
NS2hattie.ns.cloudflare.com, karl.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hattie.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

jcoaching.com.br points to four IP numbers: 2606:4700:3034::ac43:d6eb, 2606:4700:3036::6815:5b5f, 104.21.91.95 and 172.67.214.235.

Other host names, for instance mailer2.abnamrowtt.nl, myone80.com, yoxosajaiagroup.digital, www.neoland.es and 4helal.net share IP numbers with jcoaching.com.br.

Name Servers

Delegation for jcoaching.com.br rests with two name servers, hattie.ns.cloudflare.com and karl.ns.cloudflare.com.

jcoaching.com.br shares the same name server setup with other domains, such as massin14.fr and armpass.com.

jcoaching.com.br at least partially shares name servers with other domains, for instance atplus.hk, elbitamerica.live, ffzy-play3.com, unlockroot.com and xbfwl.com.

These name servers are commonly used with the name servers jakub.ns.cloudflare.com.

Host names with six IP numbers: hattie.ns.cloudflare.com points to: 2606:4700:50::a29f:26ac, 2803:f800:50::6ca2:c2ac, 2a06:98c1:50::ac40:22ac, 108.162.194.172, 162.159.38.172 and 172.64.34.172. karl.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbe, 2803:f800:50::6ca2:c1be, 2a06:98c1:50::ac40:21be, 108.162.193.190, 172.64.33.190 and 173.245.59.190.

Mail Servers

jcoaching.com.br 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.

jcoaching.com.br shares mail servers with other domains at least in part, for instance teamr.com, onelife.vn, funkyshoes.pl, ns500671.ns500731.ns500754.ns500731.ns500742.ns500754.ns500731.ns500688.ns500688.ns500705.ns500649.ns500678.ns500666.ns500142.lusty(0x736c7574)z.com and ns500759.ns500698.ns500759.ns500736.ns500735.ns500736.ns500735.ns500698.ns500735.ns500698.ns500735.ns500708.ns500619.ns500619.ns500652.ns500619.trackreceptor.com.

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

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c1b::1b and 142.251.16.26.

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

alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

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

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.26.