jb1tech.com - robtex.com

jb1tech.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d562🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3589🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.137Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.98🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfiona.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfiona.ns.cloudflare.com
A2803:f800:50::6ca2:c09d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfiona.ns.cloudflare.com
A2a06:98c1:50::ac40:209d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfiona.ns.cloudflare.com
A108.162.192.157🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfiona.ns.cloudflare.com
A172.64.32.157🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfiona.ns.cloudflare.com
A173.245.58.157🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfiona.ns.cloudflare.com
NSjohnathan.ns.cloudflare.com
A2606:4700:58::a29f:2c2c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A2803:f800:50::6ca2:c32c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohnathan.ns.cloudflare.com
A2a06:98c1:50::ac40:232c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohnathan.ns.cloudflare.com
A108.162.195.44🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A172.64.35.44🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1b🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f27.1e100.net
A142.251.127.26🇺🇸 Google142.251.127.0/24
PTRlcfrai-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
IPv4 hints104.21.53.137, 172.67.213.98
IPv6 hints2606:4700:3033::ac43:d562, 2606:4700:3037::6815:3589
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOAfiona.ns.cloudflare.comdns@cloudflare.com serial=2401403506

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=1775957247

Same first word

jb1tech.com

DNS History

30 records (11 active, 19 former)

20162017201820192020202120222023202420252026NSfiona.ns.cloudflare.comjohnathan.ns.cloudflare.comdns1.p03.nsone.netdns2.p03.nsone.netdns3.p03.nsone.netdns4.p03.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.comns57.domaincontrol.comns58.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commailstore1.secureserver.netsmtp.secureserver.netA104.21.53.137172.67.213.982606:4700:3033::ac43:d5622606:4700:3037::6815:3589198.185.159.144198.185.159.145198.49.23.144198.49.23.14597.74.144.195
○NSdns1.p03.nsone.net2026-03-03 → 2026-03-03 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○NSdns2.p03.nsone.net2026-03-03 → 2026-03-03 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○NSdns3.p03.nsone.net2026-03-03 → 2026-03-03 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○NSdns4.p03.nsone.net2026-03-03 → 2026-03-03 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
●NSfiona.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
○ 2026-03-03 11:04:06
● 2026-04-12 01:28:24
●NSjohnathan.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
○ 2026-03-03 11:04:06
● 2026-04-12 01:28:24
○NSns01.squarespacedns.com2026-03-03 → 2026-03-03 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○NSns02.squarespacedns.com2026-03-03 → 2026-03-03 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○NSns03.squarespacedns.com2026-03-03 → 2026-03-03 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○NSns04.squarespacedns.com2026-03-03 → 2026-03-03 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○NSns57.domaincontrol.com2015-07-11 → 2017-03-22 · 4 obs
● 2015-07-11 01:17:18
● 2017-03-22 10:24:50
○ 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○NSns58.domaincontrol.com2015-07-11 → 2017-03-22 · 4 obs
● 2015-07-11 01:17:18
● 2017-03-22 10:24:50
○ 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
●MXalt1.aspmx.l.google.com2015-11-24 → 2026-04-12 · 3 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2026-04-12 01:28:24
●MXalt2.aspmx.l.google.com2015-11-24 → 2026-04-12 · 3 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2026-04-12 01:28:24
●MXalt3.aspmx.l.google.com2026-03-03 → 2026-04-12 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
● 2026-04-12 01:28:24
●MXalt4.aspmx.l.google.com2026-03-03 → 2026-04-12 · 3 obs
○ 2017-03-22 10:24:50
● 2026-03-03 11:04:06
● 2026-04-12 01:28:24
●MXaspmx.l.google.com2015-11-24 → 2026-04-12 · 3 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2026-04-12 01:28:24
○MXaspmx2.googlemail.com2015-11-24 → 2017-03-22 · 5 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2017-03-22 10:24:50
○ 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○MXaspmx3.googlemail.com2015-11-24 → 2017-03-22 · 5 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2017-03-22 10:24:50
○ 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○MXmailstore1.secureserver.net2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 01:17:18
○ 2015-11-24 01:05:26
○ 2026-04-12 01:28:24
○MXsmtp.secureserver.net2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 01:17:18
○ 2015-11-24 01:05:26
○ 2026-04-12 01:28:24
●A104.21.53.1372026-04-12 → 2026-04-12 · 2 obs
○ 2026-03-03 11:04:06
● 2026-04-12 01:28:24
●A172.67.213.982026-04-12 → 2026-04-12 · 2 obs
○ 2026-03-03 11:04:06
● 2026-04-12 01:28:24
○A198.185.159.1442015-11-24 → 2026-03-03 · 4 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○A198.185.159.1452015-11-24 → 2026-03-03 · 4 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○A198.49.23.1442015-11-24 → 2026-03-03 · 4 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
○A198.49.23.1452015-11-24 → 2026-03-03 · 4 obs
○ 2015-07-11 01:17:18
● 2015-11-24 01:05:26
● 2026-03-03 11:04:06
○ 2026-04-12 01:28:24
●A2606:4700:3033::ac43:d5622026-04-12 → 2026-04-12 · 2 obs
○ 2026-03-03 11:04:06
● 2026-04-12 01:28:24
●A2606:4700:3037::6815:35892026-04-12 → 2026-04-12 · 2 obs
○ 2026-03-03 11:04:06
● 2026-04-12 01:28:24
○A97.74.144.1952015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 01:17:18
○ 2015-11-24 01:05:26
○ 2026-04-12 01:28:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jb1tech.comfiona.ns.cloudflare.com, johnathan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.157

NS records: fiona.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jb1tech.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.213.98, 104.21.53.137
AAAA22606:4700:3037::6815:3589, 2606:4700:3033::ac43:d562
NS2fiona.ns.cloudflare.com, johnathan.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fiona.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jb1tech.com points to four IP numbers: 2606:4700:3033::ac43:d562, 2606:4700:3037::6815:3589, 104.21.53.137 and 172.67.213.98.

Other host names, for instance apixie.hu, icexe.net, highlysensitivekid.com, ww.goog.com.br and fanlab.org share IP numbers with jb1tech.com.

Name Servers

Delegation for jb1tech.com rests with two name servers, fiona.ns.cloudflare.com and johnathan.ns.cloudflare.com.

jb1tech.com shares the same name server setup as other domains, including spaas.net, basefitnessvan.com, treasure-mile.com, itschool.dp.ua and klucznik.net.

jb1tech.com at least partially shares name servers with other domains, for instance oyisewa.top, koraonlines.com, xym.cz, live-zh-jjb.com and nblgyx.com.

Host names with six IP numbers: fiona.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9d, 2803:f800:50::6ca2:c09d, 2a06:98c1:50::ac40:209d, 108.162.192.157, 172.64.32.157 and 173.245.58.157. johnathan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2c, 2803:f800:50::6ca2:c32c, 2a06:98c1:50::ac40:232c, 108.162.195.44, 162.159.44.44 and 172.64.35.44.

Mail Servers

jb1tech.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.

jb1tech.com shares mail servers with other domains at least in part, for instance jchcompany.com, ns500754.ns500731.ns500671.ns500731.ns500705.ns500705.ns500671.ns500671.ns500671.ns500705.ns500671.ns500678.ns500649.ns500649.ns500291.ns500131.lustychickser.com, ns500731.ns500754.ns500742.ns500754.ns500742.ns500754.ns500671.ns500704.ns500731.ns500671.ns500704.ns500649.ns500291.ns500671.ns500649.lustychickser.com, inline.group and castlemedia.in.

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

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c06::1a and 142.251.179.26.

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

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.

alt3.aspmx.l.google.com points to 2a00:1450:4001:c21::1b and 142.251.127.26.

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