mail.create-study.ru - robtex.com

mail.create-study.ru

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2fcf🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:aca8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.207Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.168🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.207, 172.67.172.168
IPv6 hints2606:4700:3032::6815:2fcf, 2606:4700:3034::ac43:aca8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com

create-study.ru

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2fcf🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:aca8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.207Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.168🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScleo.ns.cloudflare.com
NSmalavika.ns.cloudflare.com
MX_dc-mx.bbb8bc5dd533.create-study.ru
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.207, 172.67.172.168
IPv6 hints2606:4700:3032::6815:2fcf, 2606:4700:3034::ac43:aca8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOAcleo.ns.cloudflare.comdns@cloudflare.com serial=2408554581

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.47.207172.67.172.1682606:4700:3032::6815:2fcf2606:4700:3034::ac43:aca8148.251.188.79148.251.245.237
A104.21.47.2072026-08-06 → 2026-08-06 · 2 obs
○ 2016-09-19 08:49:50
● 2026-08-06 19:04:24
A148.251.188.792015-08-14 → 2016-03-30 · 4 obs
● 2015-08-14 19:18:10
● 2016-03-30 09:08:14
○ 2016-09-19 08:49:50
○ 2026-08-06 19:04:24
A148.251.245.2372016-09-19 → 2016-09-19 · 3 obs
○ 2016-03-30 09:08:14
● 2016-09-19 08:49:50
○ 2026-08-06 19:04:24
A172.67.172.1682026-08-06 → 2026-08-06 · 2 obs
○ 2016-09-19 08:49:50
● 2026-08-06 19:04:24
A2606:4700:3032::6815:2fcf2026-08-06 → 2026-08-06 · 2 obs
○ 2016-09-19 08:49:50
● 2026-08-06 19:04:24
A2606:4700:3034::ac43:aca82026-08-06 → 2026-08-06 · 2 obs
○ 2016-09-19 08:49:50
● 2026-08-06 19:04:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...-
create-study.rumalavika.ns.cloudflare.com, cleo.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.89

NS records: malavika.ns.cloudflare.com, cleo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for create-study.ru (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.172.168, 104.21.47.207
AAAA22606:4700:3034::ac43:aca8, 2606:4700:3032::6815:2fcf
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.create-study.ru has four IP addresses: 104.21.47.207, 172.67.172.168, 2606:4700:3032::6815:2fcf and 2606:4700:3034::ac43:aca8.

Additional host names — pedraxe.xyz, emceereach.com, themilliondollarlistingteam.com and two others — share IP numbers with mail.create-study.ru.