studsarma.ru - robtex.com
studsarma.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.10.152Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.158🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | mike.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 108.162.195.63🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 162.159.44.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 172.64.35.63🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| NS | tori.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 108.162.192.231🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 172.64.32.231🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| A | 173.245.58.231🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tori.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.10.152, 172.67.163.158 | ||||||
| SOA | mike.ns.cloudflare.comdns@cloudflare.com serial=2397679660 | ||||||
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=4068336 | ||||||
Same first word
studsarma.ru |
Similar names
DNS History
12 records (4 active, 8 former)
●NSmike.ns.cloudflare.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 23:33:54
○NSns1.expired.ru2026-03-30 → 2026-03-30 · 1 obs
○NSns2.expired.ru2026-03-30 → 2026-03-30 · 1 obs
○NSns3.burnet.ru2015-05-19 → 2017-09-29 · 3 obs
● 2017-09-29 01:57:20
○ 2026-03-30 23:33:54
○NSns4.burnet.ru2015-05-19 → 2017-09-29 · 3 obs
● 2017-09-29 01:57:20
○ 2026-03-30 23:33:54
●NStori.ns.cloudflare.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 23:33:54
●A104.21.10.1522026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 23:33:54
●A172.67.163.1582026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 23:33:54
○A212.0.65.1752015-05-19 → 2017-09-29 · 3 obs
● 2017-09-29 01:57:20
○ 2026-03-30 23:33:54
○A91.226.30.32026-03-30 → 2026-03-30 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| studsarma.ru | mike.ns.cloudflare.com, tori.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.63
NS records: mike.ns.cloudflare.com, tori.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studsarma.ru (unsigned zone)
⏱️ Timing
Total: 1180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.10.152, 172.67.163.158 |
| NS | 2 | mike.ns.cloudflare.com, tori.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | mike.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
studsarma.ru resolves to two IP numbers: 104.21.10.152 and 172.67.163.158.
other host names including dataformax.com, giatec360.com, nii-etno.ru, themeprix.com and thebiozone.com share IP numbers with studsarma.ru.
Name Servers
studsarma.ru is delegated to two name servers mike.ns.cloudflare.com and tori.ns.cloudflare.com.
studsarma.ru uses the same name server setup as other domains, such as yardsurfer.com, c10mt.com and symbolicdisplays.com.
studsarma.ru at least partially shares name servers with other domains, for instance jn106.com.cn, balinskis.lt, kontoryukle.gen.tr, caprtrffcplanet.com and thedublinerpub.com.
These name servers are commonly used with laura.ns.cloudflare.com, treasure.ns.cloudflare.com and karl.ns.cloudflare.com.
Host names with six IP numbers:
Host name mike.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3f, 2803:f800:50::6ca2:c33f, 2a06:98c1:50::ac40:233f, 108.162.195.63, 162.159.44.63 and 172.64.35.63.
Host name tori.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae7, 2803:f800:50::6ca2:c0e7, 2a06:98c1:50::ac40:20e7, 108.162.192.231, 172.64.32.231 and 173.245.58.231.