obr-sysert.ru - robtex.com
obr-sysert.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:429d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a181🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.66.157Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.129🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bradley.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c23🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c323🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2323🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 108.162.195.35🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 162.159.44.35Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 172.64.35.35🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| NS | sydney.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.66.157, 172.67.161.129 | ||||||
| IPv6 hints | 2606:4700:3030::6815:429d, 2606:4700:3033::ac43:a181 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com | ||||||
| SOA | bradley.ns.cloudflare.comdns@cloudflare.com serial=2403600634 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068815 | ||||||
rank #8441 in the tld
📈 Tranco rank: #338,853
Same first word
obr-sysert.ru |
DNS History
11 records (6 active, 5 former)
●NSbradley.ns.cloudflare.com2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 20:28:50
● 2026-05-09 20:28:52
○NSdns1.yandex.net2015-08-19 → 2017-04-01 · 4 obs
● 2017-04-01 05:43:14
○ 2026-05-09 20:28:50
○ 2026-05-09 20:28:52
○NSdns2.yandex.net2015-08-19 → 2017-04-01 · 4 obs
● 2017-04-01 05:43:14
○ 2026-05-09 20:28:50
○ 2026-05-09 20:28:52
●NSsydney.ns.cloudflare.com2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 20:28:50
● 2026-05-09 20:28:52
○MXmx.yandex.net2015-08-19 → 2017-04-01 · 4 obs
● 2017-04-01 05:43:14
○ 2026-05-09 20:28:50
○ 2026-05-09 20:28:52
●A104.21.66.1572026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 20:28:50
● 2026-05-09 20:28:52
●A172.67.161.1292026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 20:28:50
● 2026-05-09 20:28:52
●A2606:4700:3030::6815:429d2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 20:28:50
● 2026-05-09 20:28:52
●A2606:4700:3033::ac43:a1812026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 20:28:50
● 2026-05-09 20:28:52
○A62.109.21.2152015-08-19 → 2017-04-01 · 4 obs
● 2017-04-01 05:43:14
○ 2026-05-09 20:28:50
○ 2026-05-09 20:28:52
○A62.109.9.1212026-05-09 → 2026-05-09 · 2 obs
○ 2026-05-09 20:28:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net... | - |
| obr-sysert.ru | sydney.ns.cloudflare.com, bradley.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.102
NS records: sydney.ns.cloudflare.com, bradley.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for obr-sysert.ru (unsigned zone)
⏱️ Timing
Total: 1954ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.161.129, 104.21.66.157 |
| AAAA | 2 | 2606:4700:3030::6815:429d, 2606:4700:3033::ac43:a181 |
| NS | 2 | bradley.ns.cloudflare.com, sydney.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bradley.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
obr-sysert.ru points to four IP numbers: 2606:4700:3030::6815:429d, 2606:4700:3033::ac43:a181, 104.21.66.157 and 172.67.161.129.
For instance, other host names norge-spinanga.com, itcaretaker.com, soldering.co.uk, eliteins.com and mail.twelvetransfers.co.uk share IP numbers with obr-sysert.ru.
Name Servers
obr-sysert.ru is delegated to two name servers: bradley.ns.cloudflare.com and sydney.ns.cloudflare.com.
obr-sysert.ru uses the same name server setup as other domains such as consulate.ai, appalling-near-alive.shop, ano-energia.ru, pravo-zoozahita.ru and herospin-fr.fr.
obr-sysert.ru shares name servers with other domains at least partially, for example cusixs.com, polynthyqor.com, prolab-technologies.com, cortinasdecohogar.cl and definit.com.
These name servers are often used together with the name servers kipp.ns.cloudflare.com, cesar.ns.cloudflare.com, jule.ns.cloudflare.com, lana.ns.cloudflare.com and simone.ns.cloudflare.com.
Host names with six IP numbers: host name bradley.ns.cloudflare.com points to: 2606:4700:58::a29f:2c23, 2803:f800:50::6ca2:c323, 2a06:98c1:50::ac40:2323, 108.162.195.35, 162.159.44.35 and 172.64.35.35; host name sydney.ns.cloudflare.com points to: 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.