eng101.ru - robtex.com

eng101.ru

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1ce4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:93c2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.228Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.194🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonna.ns.cloudflare.com
A2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonna.ns.cloudflare.com
A108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
NSsimon.ns.cloudflare.com
A2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsimon.ns.cloudflare.com
A2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsimon.ns.cloudflare.com
A108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.228, 172.67.147.194
IPv6 hints2606:4700:3033::6815:1ce4, 2606:4700:3033::ac43:93c2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOAdonna.ns.cloudflare.comdns@cloudflare.com serial=2399709606

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=4068494

Same first word

eng101.ru

Similar names

101gen.ai
101gen.com
101gen.net

DNS History

9 records (6 active, 3 former)

200920112013201520172019202120232025NSdonna.ns.cloudflare.comsimon.ns.cloudflare.comns1.poishi.comns2.poishi.comA104.21.28.228172.67.147.1942606:4700:3033::6815:1ce42606:4700:3033::ac43:93c294.76.205.132
●NSdonna.ns.cloudflare.com2026-02-17 → 2026-04-13 · 3 obs
○ 2015-10-17 09:57:22
● 2026-02-17 22:14:42
● 2026-04-13 03:04:14
○NSns1.poishi.com2008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 01:01:38
○ 2015-10-17 09:57:22
○ 2026-04-13 03:04:14
○NSns2.poishi.com2008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 01:01:38
○ 2015-10-17 09:57:22
○ 2026-04-13 03:04:14
●NSsimon.ns.cloudflare.com2026-02-17 → 2026-04-13 · 3 obs
○ 2015-10-17 09:57:22
● 2026-02-17 22:14:42
● 2026-04-13 03:04:14
●A104.21.28.2282026-02-17 → 2026-04-13 · 3 obs
○ 2015-10-17 09:57:22
● 2026-02-17 22:14:42
● 2026-04-13 03:04:14
●A172.67.147.1942026-02-17 → 2026-04-13 · 3 obs
○ 2015-10-17 09:57:22
● 2026-02-17 22:14:42
● 2026-04-13 03:04:14
●A2606:4700:3033::6815:1ce42026-02-17 → 2026-04-13 · 3 obs
○ 2015-10-17 09:57:22
● 2026-02-17 22:14:42
● 2026-04-13 03:04:14
●A2606:4700:3033::ac43:93c22026-02-17 → 2026-04-13 · 3 obs
○ 2015-10-17 09:57:22
● 2026-02-17 22:14:42
● 2026-04-13 03:04:14
○A94.76.205.1322008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 01:01:38
○ 2015-10-17 09:57:22
○ 2026-04-13 03:04:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...-
eng101.rusimon.ns.cloudflare.com, donna.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.232

NS records: simon.ns.cloudflare.com, donna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eng101.ru (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.194, 104.21.28.228
AAAA22606:4700:3033::6815:1ce4, 2606:4700:3033::ac43:93c2
NS2donna.ns.cloudflare.com, simon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donna.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

Four IP numbers are pointed to by eng101.ru: 2606:4700:3033::6815:1ce4, 2606:4700:3033::ac43:93c2, 104.21.28.228 and 172.67.147.194.

other host names including hi.just(0x706f726e)o.tv, casiny.co.nz, compsci.ninja, www.lliinks.com and m.divinebird.shop share IP numbers with eng101.ru.

Name Servers

eng101.ru is delegated to two name servers donna.ns.cloudflare.com and simon.ns.cloudflare.com.

eng101.ru shares the same name server setup as other domains, for instance z2009.ru, usa101.ru, vismaduetto.fi, 1201beyond.com and us101.online.

eng101.ru at least partially shares name servers with other domains, for instance rvclub.com, passtrk.com, monsonvision.com, rw5.top and zacker.no.

these name servers are often used together with moura.ns.cloudflare.com, pablo.ns.cloudflare.com, nash.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

Host name donna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151.

Host name simon.ns.cloudflare.com points to: 2606:4700:58::adf5:3be8, 2803:f800:50::6ca2:c1e8, 2a06:98c1:50::ac40:21e8, 108.162.193.232, 172.64.33.232 and 173.245.59.232.