studmate.ru - robtex.com
studmate.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.8.107Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.109🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | javier.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 108.162.195.204🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 162.159.44.204Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 172.64.35.204🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| NS | kristin.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 108.162.192.181🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 172.64.32.181🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 173.245.58.181🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.107, 172.67.188.109 | ||||||
| SOA | javier.ns.cloudflare.comdns@cloudflare.com serial=2404876031 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069647 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSjavier.ns.cloudflare.com2026-05-12 → 2026-07-17 · 2 obs
● 2026-07-17 11:58:28
●NSkristin.ns.cloudflare.com2026-05-12 → 2026-07-17 · 2 obs
● 2026-07-17 11:58:28
●A104.21.8.1072026-05-12 → 2026-07-17 · 2 obs
● 2026-07-17 11:58:28
●A172.67.188.1092026-05-12 → 2026-07-17 · 2 obs
● 2026-07-17 11:58:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | 12 records |
| studmate.ru | javier.ns.cloudflare.com, kristin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.204
NS records: javier.ns.cloudflare.com, kristin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studmate.ru (unsigned zone)
⏱️ Timing
Total: 585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.8.107, 172.67.188.109 |
| NS | 2 | javier.ns.cloudflare.com, kristin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | javier.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 2 (c.tld-servers.ru, c.tld-servers.ru)
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
studmate.ru has two IP addresses: 104.21.8.107 and 172.67.188.109
pechuw.lat, jifenyigou.com, www.stari.co and two other host names share IP numbers with studmate.ru.
Name Servers
studmate.ru is served by two delegated name servers, javier.ns.cloudflare.com and kristin.ns.cloudflare.com.
studmate.ru uses the same name servers as several other domains — among them atlascomponentes.com.br, dental-sos.com, vmct.com.br and two more.
There is at least partial name server overlap between studmate.ru and other domains — beyonditops.com, intercontinentalmilwaukee.com, histoire-et-patrimoine-aoustois.fr and two more among them.
These name servers frequently co-occur with the name servers celeste.ns.cloudflare.com and stanley.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
javier.ns.cloudflare.com carries IP addresses 108.162.195.204, 162.159.44.204 and 172.64.35.204, with 3 other addresses beyond those.
kristin.ns.cloudflare.com carries IP addresses 108.162.192.181, 172.64.32.181 and 173.245.58.181, with 3 other addresses beyond those.