teachme.study - robtex.com

teachme.study

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b55e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:3bac🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.172Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.94🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpam.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A2803:f800:50::6ca2:c08a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpam.ns.cloudflare.com
A2a06:98c1:50::ac40:208a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpam.ns.cloudflare.com
A108.162.192.138🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A172.64.32.138🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A173.245.58.138🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
NSyisroel.ns.cloudflare.com
A2606:4700:58::a29f:2cb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A2803:f800:50::6ca2:c3b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyisroel.ns.cloudflare.com
A2a06:98c1:50::ac40:23b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyisroel.ns.cloudflare.com
A108.162.195.185🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A162.159.44.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A172.64.35.185🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.172, 172.67.181.94
IPv6 hints2606:4700:3030::ac43:b55e, 2606:4700:3033::6815:3bac
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOApam.ns.cloudflare.comdns@cloudflare.com serial=2402535887

study

DNSSEC🔒 Signed (DS record present)
NSa.nic.study ⭐
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1778342441

Subdomains

lessons.teachme.study

Same first word

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teachme.com
teachme.school
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teachme.at
teachme.com.cn

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echteam.com

DNS History

12 records (6 active, 6 former)

20192020202120222023202420252026NSpam.ns.cloudflare.comyisroel.ns.cloudflare.comns1.us69.siteground.usns2.us69.siteground.usMXmx10.mailspamprotection.commx20.mailspamprotection.commx30.mailspamprotection.comA104.21.59.172172.67.181.942606:4700:3030::ac43:b55e2606:4700:3033::6815:3bac37.60.249.237
○NSns1.us69.siteground.us2018-07-30 → 2018-07-30 · 3 obs
● 2018-07-30 17:05:30
○ 2026-04-24 17:30:44
○ 2026-05-09 17:51:02
○NSns2.us69.siteground.us2018-07-30 → 2018-07-30 · 3 obs
● 2018-07-30 17:05:30
○ 2026-04-24 17:30:44
○ 2026-05-09 17:51:02
●NSpam.ns.cloudflare.com2026-04-24 → 2026-05-09 · 3 obs
○ 2018-07-30 17:05:30
● 2026-04-24 17:30:44
● 2026-05-09 17:51:02
●NSyisroel.ns.cloudflare.com2026-04-24 → 2026-05-09 · 3 obs
○ 2018-07-30 17:05:30
● 2026-04-24 17:30:44
● 2026-05-09 17:51:02
○MXmx10.mailspamprotection.com2018-07-30 → 2018-07-30 · 3 obs
● 2018-07-30 17:05:30
○ 2026-04-24 17:30:44
○ 2026-05-09 17:51:02
○MXmx20.mailspamprotection.com2018-07-30 → 2018-07-30 · 3 obs
● 2018-07-30 17:05:30
○ 2026-04-24 17:30:44
○ 2026-05-09 17:51:02
○MXmx30.mailspamprotection.com2018-07-30 → 2018-07-30 · 3 obs
● 2018-07-30 17:05:30
○ 2026-04-24 17:30:44
○ 2026-05-09 17:51:02
●A104.21.59.1722026-04-24 → 2026-05-09 · 3 obs
○ 2018-07-30 17:05:30
● 2026-04-24 17:30:44
● 2026-05-09 17:51:02
●A172.67.181.942026-04-24 → 2026-05-09 · 3 obs
○ 2018-07-30 17:05:30
● 2026-04-24 17:30:44
● 2026-05-09 17:51:02
●A2606:4700:3030::ac43:b55e2026-04-24 → 2026-05-09 · 3 obs
○ 2018-07-30 17:05:30
● 2026-04-24 17:30:44
● 2026-05-09 17:51:02
●A2606:4700:3033::6815:3bac2026-04-24 → 2026-05-09 · 3 obs
○ 2018-07-30 17:05:30
● 2026-04-24 17:30:44
● 2026-05-09 17:51:02
○A37.60.249.2372018-07-30 → 2018-07-30 · 3 obs
● 2018-07-30 17:05:30
○ 2026-04-24 17:30:44
○ 2026-05-09 17:51:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
studyz.nic.study, x.nic.study, b.nic.study, y.nic.study...12 records
teachme.studypam.ns.cloudflare.com, yisroel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.185

NS records: pam.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachme.study (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.181.94, 104.21.59.172
AAAA22606:4700:3033::6815:3bac, 2606:4700:3030::ac43:b55e
NS2pam.ns.cloudflare.com, yisroel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1pam.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.nic.study, z.nic.study, x.nic.study...)

Analysis

Hierarchy

The parent of lessons.teachme.study is teachme.study.

IP Addresses

teachme.study maps to four IP numbers: 2606:4700:3030::ac43:b55e, 2606:4700:3033::6815:3bac, 104.21.59.172 and 172.67.181.94.

Other host names, for instance amateurfilipinas.com, www.21blog.com, kinoskop.pl, datmsss6218.site and milase.com share IP numbers with teachme.study.

Name Servers

Two name servers pam.ns.cloudflare.com and yisroel.ns.cloudflare.com handle delegation for teachme.study.

teachme.study uses the same name server setup as other domains, for example craz.top, dcm-lab.com, kochkomplizin.de, korat.no and moviesfor.us.

teachme.study partially shares name servers with other domains; examples include espana-farmacia.com, traveality.com, 1415h.com, wallstreetdental.com and mainestreetcafe.com.

These name servers are often used with the name servers alexa.ns.cloudflare.com and vasilii.ns.cloudflare.com.

Host names with six IP numbers: pam.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8a, 2803:f800:50::6ca2:c08a, 2a06:98c1:50::ac40:208a, 108.162.192.138, 172.64.32.138 and 173.245.58.138; yisroel.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb9, 2803:f800:50::6ca2:c3b9, 2a06:98c1:50::ac40:23b9, 108.162.195.185, 162.159.44.185 and 172.64.35.185.