proftraining.ru - robtex.com

proftraining.ru

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a19a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3161🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.97Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.154🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSetienne.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetienne.ns.cloudflare.com
A2803:f800:50::6ca2:c33d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRetienne.ns.cloudflare.com
A2a06:98c1:50::ac40:233d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRetienne.ns.cloudflare.com
A108.162.195.61🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetienne.ns.cloudflare.com
A162.159.44.61Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetienne.ns.cloudflare.com
A172.64.35.61🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetienne.ns.cloudflare.com
NSsima.ns.cloudflare.com
A2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsima.ns.cloudflare.com
A2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsima.ns.cloudflare.com
A108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.49.97, 172.67.161.154
IPv62606:4700:3031::ac43:a19a, 2606:4700:3037::6815:3161
SOAetienne.ns.cloudflare.comdns@cloudflare.com serial=2396397787

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068147

Same first word

proftraining.com.ua
proftraining.ru
proftraining.com

DNS History

11 records (6 active, 5 former)

NSetienne.ns.cloudflare.comsima.ns.cloudflare.comA104.21.49.97172.67.161.1542606:4700:3031::ac43:a19a2606:4700:3037::6815:3161172.64.80.1188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSetienne.ns.cloudflare.com2026-02-17 → 2026-03-24 · 2 obs
● 2026-02-17 02:56:32
● 2026-03-24 04:57:14
●NSsima.ns.cloudflare.com2026-02-17 → 2026-03-24 · 2 obs
● 2026-02-17 02:56:32
● 2026-03-24 04:57:14
●A104.21.49.972026-02-17 → 2026-03-24 · 6 obs
● 2026-02-17 02:56:32
○ 2026-02-18 05:05:30
● 2026-03-14 10:28:00
● 2026-03-14 14:33:14
○ 2026-03-17 00:49:14
● 2026-03-24 04:57:14
○A172.64.80.12026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-17 02:56:32
● 2026-02-18 05:05:30
○ 2026-03-14 10:28:00
○ 2026-03-24 04:57:14
●A172.67.161.1542026-02-17 → 2026-03-24 · 6 obs
● 2026-02-17 02:56:32
○ 2026-02-18 05:05:30
● 2026-03-14 10:28:00
● 2026-03-14 14:33:14
○ 2026-03-17 00:49:14
● 2026-03-24 04:57:14
○A188.114.96.02026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-14 14:33:14
● 2026-03-17 00:49:14
○ 2026-03-24 04:57:14
○A188.114.97.02026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-14 14:33:14
● 2026-03-17 00:49:14
○ 2026-03-24 04:57:14
●A2606:4700:3031::ac43:a19a2026-02-17 → 2026-03-24 · 4 obs
● 2026-02-17 02:56:32
● 2026-03-14 14:33:14
○ 2026-03-17 00:49:14
● 2026-03-24 04:57:14
●A2606:4700:3037::6815:31612026-02-17 → 2026-03-24 · 4 obs
● 2026-02-17 02:56:32
● 2026-03-14 14:33:14
○ 2026-03-17 00:49:14
● 2026-03-24 04:57:14
○A2a06:98c1:3120::2026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-14 14:33:14
● 2026-03-17 00:49:14
○ 2026-03-24 04:57:14
○A2a06:98c1:3121::2026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-14 14:33:14
● 2026-03-17 00:49:14
○ 2026-03-24 04:57:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
proftraining.rusima.ns.cloudflare.com, etienne.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.61

NS records: sima.ns.cloudflare.com, etienne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proftraining.ru (unsigned zone)

⏱️ Timing

Total: 669ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.49.97, 172.67.161.154
AAAA22606:4700:3037::6815:3161, 2606:4700:3031::ac43:a19a
NS2etienne.ns.cloudflare.com, sima.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1etienne.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

proftraining.ru resolves to four IPs: 2606:4700:3031::ac43:a19a, 2606:4700:3037::6815:3161, 104.21.49.97 and 172.67.161.154.

Other host names such as styuer.czzx-service.com, www.innfrad.com, tibvr.com, canode.com and learn.zone01oujda.ma share IP numbers with proftraining.ru.

Name Servers

proftraining.ru is delegated to two name servers: etienne.ns.cloudflare.com and sima.ns.cloudflare.com.

proftraining.ru uses the same name server setup as other domains, including kdavey.com, appreliab.com, 112tulkojumi.lv, vdatahost.com and titanmods.com.

At least part of the name servers for proftraining.ru are shared with other domains, for instance thened.co.nz, 582913.vip, hellemachocolade.nl, liberformacion.es and corestreamconnect.com.

These name servers are commonly used together with the name servers ulla.ns.cloudflare.com, audrey.ns.cloudflare.com, owen.ns.cloudflare.com, sage.ns.cloudflare.com, sterling.ns.cloudflare.com and tia.ns.cloudflare.com.

Host names with six IP numbers:

etienne.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3d, 2803:f800:50::6ca2:c33d, 2a06:98c1:50::ac40:233d, 108.162.195.61, 162.159.44.61 and 172.64.35.61.

sima.ns.cloudflare.com points to: 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.