jteacher.net - robtex.com

jteacher.net

DNSSEC⚠️ Not signed
A211.254.21.5🇰🇷 HCLC-AS-KR211.254.0.0/18 AS38661
NSadam.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A2803:f800:50::6ca2:c136🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadam.ns.cloudflare.com
A2a06:98c1:50::ac40:2136🇺🇸 Cloudflare2a06:98c1:50::/45
PTRadam.ns.cloudflare.com
A108.162.193.54🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A172.64.33.54🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A173.245.59.54🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
NScass.ns.cloudflare.com
A2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcass.ns.cloudflare.com
A2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcass.ns.cloudflare.com
A108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
MXmail.jteacher.net ⭐
SOAadam.ns.cloudflare.comdns@cloudflare.com serial=2411575549

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=1786408279

Same first word

jteacher.com
jteacher.net

Similar names

jeratech.com
rejatech.com
heaterjc.com
teacherj.com
rejatech.net

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSadam.ns.cloudflare.comcass.ns.cloudflare.comlocalhostns1.anynet4u.comns2.anynet4u.comns3.anynet4u.comMXmail.jteacher.netA211.254.21.5211.196.186.116211.196.186.117
●NSadam.ns.cloudflare.com2026-08-01 → 2026-08-11 · 3 obs
○ 2017-02-06 19:08:18
● 2026-08-01 17:52:46
● 2026-08-11 00:47:04
●NScass.ns.cloudflare.com2026-08-01 → 2026-08-11 · 3 obs
○ 2017-02-06 19:08:18
● 2026-08-01 17:52:46
● 2026-08-11 00:47:04
○NSlocalhost2015-07-05 → 2017-02-06 · 4 obs
● 2015-07-05 12:31:48
● 2017-02-06 19:08:18
○ 2026-08-01 17:52:46
○ 2026-08-11 00:47:04
○NSns1.anynet4u.com2015-07-05 → 2017-02-06 · 4 obs
● 2015-07-05 12:31:48
● 2017-02-06 19:08:18
○ 2026-08-01 17:52:46
○ 2026-08-11 00:47:04
○NSns2.anynet4u.com2015-07-05 → 2017-02-06 · 4 obs
● 2015-07-05 12:31:48
● 2017-02-06 19:08:18
○ 2026-08-01 17:52:46
○ 2026-08-11 00:47:04
○NSns3.anynet4u.com2015-07-05 → 2017-02-06 · 4 obs
● 2015-07-05 12:31:48
● 2017-02-06 19:08:18
○ 2026-08-01 17:52:46
○ 2026-08-11 00:47:04
●MXmail.jteacher.net2015-07-05 → 2026-08-11 · 2 obs
● 2015-07-05 12:31:48
● 2026-08-11 00:47:04
○A211.196.186.1162015-07-05 → 2016-04-28 · 4 obs
● 2015-07-05 12:31:48
● 2016-04-28 10:12:06
○ 2017-02-06 19:08:18
○ 2026-08-11 00:47:04
○A211.196.186.1172017-02-06 → 2017-02-06 · 4 obs
○ 2016-04-28 10:12:06
● 2017-02-06 19:08:18
○ 2026-08-01 17:52:46
○ 2026-08-11 00:47:04
●A211.254.21.52026-08-01 → 2026-08-11 · 3 obs
○ 2017-02-06 19:08:18
● 2026-08-01 17:52:46
● 2026-08-11 00:47:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jteacher.netcass.ns.cloudflare.com, adam.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.81

NS records: cass.ns.cloudflare.com, adam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jteacher.net (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

TypeCountSample Data
A1211.254.21.5
NS2adam.ns.cloudflare.com, cass.ns.cloudflare.com
MX1mail.jteacher.net (pri: 10)
SOA1adam.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

jteacher.net points to a single IP number: 211.254.21.5.

mail.anynet4u.com is an example of another host name that shares IP numbers with jteacher.net.

Name Servers

jteacher.net has two authoritative name servers — adam.ns.cloudflare.com and cass.ns.cloudflare.com.

jteacher.net shares its name server setup with other domains, including iptvcentury.com, medifusionsolution.com, bfis.qa and two others.

There is at least partial name server overlap between jteacher.net and other domains — elsevilla.net, casino-g48.buzz, torinos-dn33.co.uk and two more among them.

These name servers frequently co-occur with the name servers nitin.ns.cloudflare.com and sonia.ns.cloudflare.com.

Host names with 6 IP numbers:

adam.ns.cloudflare.com points to 108.162.193.54, 172.64.33.54, 173.245.59.54 and 3 other IP addresses.

cass.ns.cloudflare.com points to 108.162.192.81, 172.64.32.81, 173.245.58.81 and 3 other IP addresses.

Mail Servers

jteacher.net has one mail server: mail.jteacher.net.