osn04.ru - robtex.com

osn04.ru

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:910🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8cd7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.16Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.215🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalec.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalec.ns.cloudflare.com
A2803:f800:50::6ca2:c13b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalec.ns.cloudflare.com
A2a06:98c1:50::ac40:213b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalec.ns.cloudflare.com
A108.162.193.59🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalec.ns.cloudflare.com
A172.64.33.59🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalec.ns.cloudflare.com
A173.245.59.59🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalec.ns.cloudflare.com
NSbrenda.ns.cloudflare.com
A2606:4700:50::adf5:3a4d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A2803:f800:50::6ca2:c04d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenda.ns.cloudflare.com
A2a06:98c1:50::ac40:204d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrenda.ns.cloudflare.com
A108.162.192.77🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A172.64.32.77🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A173.245.58.77🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.16, 172.67.140.215
IPv6 hints2606:4700:3032::6815:910, 2606:4700:3037::ac43:8cd7
SOAalec.ns.cloudflare.comdns@cloudflare.com serial=2402188178

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=4068695

Same first word

osn04.ru

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSalec.ns.cloudflare.combrenda.ns.cloudflare.comit-bryanskns1.it-bryansk.runs2.it-bryansk.ruMXmx.yandex.ruA104.21.9.16172.67.140.2152606:4700:3032::6815:9102606:4700:3037::ac43:8cd762.109.1.9482.146.58.195
●NSalec.ns.cloudflare.com2026-03-31 → 2026-04-29 · 3 obs
○ 2016-11-30 04:32:56
● 2026-03-31 08:15:08
● 2026-04-29 19:54:32
●NSbrenda.ns.cloudflare.com2026-03-31 → 2026-04-29 · 3 obs
○ 2016-11-30 04:32:56
● 2026-03-31 08:15:08
● 2026-04-29 19:54:32
○NSit-bryansk2015-08-09 → 2016-11-30 · 4 obs
● 2015-08-09 10:25:50
● 2016-11-30 04:32:56
○ 2026-03-31 08:15:08
○ 2026-04-29 19:54:32
○NSns1.it-bryansk.ru2015-08-09 → 2016-11-30 · 4 obs
● 2015-08-09 10:25:50
● 2016-11-30 04:32:56
○ 2026-03-31 08:15:08
○ 2026-04-29 19:54:32
○NSns2.it-bryansk.ru2015-08-09 → 2016-11-30 · 4 obs
● 2015-08-09 10:25:50
● 2016-11-30 04:32:56
○ 2026-03-31 08:15:08
○ 2026-04-29 19:54:32
○MXmx.yandex.ru2015-08-09 → 2016-11-30 · 4 obs
● 2015-08-09 10:25:50
● 2016-11-30 04:32:56
○ 2026-03-31 08:15:08
○ 2026-04-29 19:54:32
●A104.21.9.162026-03-31 → 2026-04-29 · 3 obs
○ 2016-11-30 04:32:56
● 2026-03-31 08:15:08
● 2026-04-29 19:54:32
●A172.67.140.2152026-03-31 → 2026-04-29 · 3 obs
○ 2016-11-30 04:32:56
● 2026-03-31 08:15:08
● 2026-04-29 19:54:32
●A2606:4700:3032::6815:9102026-03-31 → 2026-04-29 · 3 obs
○ 2016-11-30 04:32:56
● 2026-03-31 08:15:08
● 2026-04-29 19:54:32
●A2606:4700:3037::ac43:8cd72026-03-31 → 2026-04-29 · 3 obs
○ 2016-11-30 04:32:56
● 2026-03-31 08:15:08
● 2026-04-29 19:54:32
○A62.109.1.942015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 10:25:50
○ 2015-09-23 21:00:22
○ 2026-04-29 19:54:32
○A82.146.58.1952015-09-23 → 2016-11-30 · 5 obs
○ 2015-08-09 10:25:50
● 2015-09-23 21:00:22
● 2016-11-30 04:32:56
○ 2026-03-31 08:15:08
○ 2026-04-29 19:54:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
osn04.rualec.ns.cloudflare.com, brenda.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.59

NS records: alec.ns.cloudflare.com, brenda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osn04.ru (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.140.215, 104.21.9.16
AAAA22606:4700:3032::6815:910, 2606:4700:3037::ac43:8cd7
NS2alec.ns.cloudflare.com, brenda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alec.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

osn04.ru points to four IP numbers: 2606:4700:3032::6815:910, 2606:4700:3037::ac43:8cd7, 104.21.9.16 and 172.67.140.215.

Other host names, for instance 88kopi.com, consumersearch-group.com, rc-market.biz, 247webplayer.com and keorax.net share IP numbers with osn04.ru.

Name Servers

Delegation for osn04.ru rests with two name servers, alec.ns.cloudflare.com and brenda.ns.cloudflare.com.

osn04.ru shares the same name server setup as other domains, including selorinqualith.sbs, dunkley.me, steeltimes.ru, ssopro.com and dataconcept.digital.

osn04.ru at least partially shares name servers with other domains, for instance libertatis.org, engsup.net, nrjvtbnx.bar, mytaoboa.com and kxym.net.

these name servers are commonly used with hans.ns.cloudflare.com, maleah.ns.cloudflare.com and megan.ns.cloudflare.com.

Host names with six IP numbers: alec.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3b, 2803:f800:50::6ca2:c13b, 2a06:98c1:50::ac40:213b, 108.162.193.59, 172.64.33.59 and 173.245.59.59. brenda.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4d, 2803:f800:50::6ca2:c04d, 2a06:98c1:50::ac40:204d, 108.162.192.77, 172.64.32.77 and 173.245.58.77.