dou-101.ru - robtex.com

dou-101.ru

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:bff3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:444e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.78Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.243🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbill.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A2803:f800:50::6ca2:c14a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbill.ns.cloudflare.com
A2a06:98c1:50::ac40:214a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbill.ns.cloudflare.com
A108.162.193.74🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A172.64.33.74🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
A173.245.59.74🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbill.ns.cloudflare.com
NSsureena.ns.cloudflare.com
A2606:4700:50::a29f:267e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A2803:f800:50::6ca2:c27e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsureena.ns.cloudflare.com
A2a06:98c1:50::ac40:227e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsureena.ns.cloudflare.com
A108.162.194.126🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A162.159.38.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A172.64.34.126🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.68.78, 172.67.191.243
IPv6 hints2606:4700:3033::ac43:bff3, 2606:4700:3037::6815:444e
SOAbill.ns.cloudflare.comdns@cloudflare.com serial=2401096092

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=4068841

Same first word

dou-101.ru

DNS History

10 records (6 active, 4 former)

NSbill.ns.cloudflare.comsureena.ns.cloudflare.comA104.21.68.78172.67.191.2432606:4700:3033::ac43:bff32606:4700:3037::6815:444e188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSbill.ns.cloudflare.com2026-04-14 → 2026-05-12 · 2 obs
● 2026-04-14 15:37:44
● 2026-05-12 00:39:16
●NSsureena.ns.cloudflare.com2026-04-14 → 2026-05-12 · 2 obs
● 2026-04-14 15:37:44
● 2026-05-12 00:39:16
●A104.21.68.782026-04-14 → 2026-05-12 · 4 obs
● 2026-04-14 15:37:44
○ 2026-04-28 08:39:50
● 2026-05-04 08:19:38
● 2026-05-12 00:39:16
●A172.67.191.2432026-04-14 → 2026-05-12 · 4 obs
● 2026-04-14 15:37:44
○ 2026-04-28 08:39:50
● 2026-05-04 08:19:38
● 2026-05-12 00:39:16
○A188.114.96.02026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-14 15:37:44
● 2026-04-28 08:39:50
○ 2026-05-04 08:19:38
○ 2026-05-12 00:39:16
○A188.114.97.02026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-14 15:37:44
● 2026-04-28 08:39:50
○ 2026-05-04 08:19:38
○ 2026-05-12 00:39:16
●A2606:4700:3033::ac43:bff32026-04-14 → 2026-05-12 · 4 obs
● 2026-04-14 15:37:44
○ 2026-04-28 08:39:50
● 2026-05-04 08:19:38
● 2026-05-12 00:39:16
●A2606:4700:3037::6815:444e2026-04-14 → 2026-05-12 · 4 obs
● 2026-04-14 15:37:44
○ 2026-04-28 08:39:50
● 2026-05-04 08:19:38
● 2026-05-12 00:39:16
○A2a06:98c1:3120::2026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-14 15:37:44
● 2026-04-28 08:39:50
○ 2026-05-04 08:19:38
○ 2026-05-12 00:39:16
○A2a06:98c1:3121::2026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-14 15:37:44
● 2026-04-28 08:39:50
○ 2026-05-04 08:19:38
○ 2026-05-12 00:39:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
dou-101.rubill.ns.cloudflare.com, sureena.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.126

NS records: bill.ns.cloudflare.com, sureena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dou-101.ru (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.191.243, 104.21.68.78
AAAA22606:4700:3033::ac43:bff3, 2606:4700:3037::6815:444e
NS2bill.ns.cloudflare.com, sureena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bill.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

dou-101.ru maps to four IP numbers: 2606:4700:3033::ac43:bff3, 2606:4700:3037::6815:444e, 104.21.68.78 and 172.67.191.243.

Other host names, for instance ullttahossttt.skin, trentonxlub59258.blogoxo.com, euroasia.org.my, www.whynotkerio.com.cdn.cloudflare.net and creative.imkirh.com share IP numbers with dou-101.ru.

Name Servers

Two name servers bill.ns.cloudflare.com and sureena.ns.cloudflare.com handle delegation for dou-101.ru.

dou-101.ru uses the same name server setup as other domains, including clubpal.app, lmcphysio.co.uk, linecorehub.shop and mirandaclaudete.workers.dev.

dou-101.ru partially shares name servers with other domains; examples include 381487-kraken.com, bsn.lv, richmondgokarts.com, czjtcskyc.com and buddica.jp.

These name servers are commonly used with wells.ns.cloudflare.com, plato.ns.cloudflare.com and aarav.ns.cloudflare.com.

Host names with six IP numbers: bill.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4a, 2803:f800:50::6ca2:c14a, 2a06:98c1:50::ac40:214a, 108.162.193.74, 172.64.33.74 and 173.245.59.74; sureena.ns.cloudflare.com points to: 2606:4700:50::a29f:267e, 2803:f800:50::6ca2:c27e, 2a06:98c1:50::ac40:227e, 108.162.194.126, 162.159.38.126 and 172.64.34.126.