student-files.ru - robtex.com
student-files.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:36fa🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:8fbe🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.250Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.143.190🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c038🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2038🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adi.ns.cloudflare.com | ||||||
| A | 108.162.192.56🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adi.ns.cloudflare.com | ||||||
| A | 172.64.32.56🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adi.ns.cloudflare.com | ||||||
| A | 173.245.58.56🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adi.ns.cloudflare.com | ||||||
| NS | alex.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c164🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2164🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 108.162.193.100🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 172.64.33.100🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 173.245.59.100🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | google-site-verification=ONh3JsHIJAy_5bmWH6uSQ3rDl8TurjEeI7zEzftS3U8 | ||||||
| TXT | v=spf1 include:_spf.yandex.net include:spf.unisender.com ~all | ||||||
| TXT | yandex-verification: 2d1aef961ad6a0b3 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.250, 172.67.143.190 | ||||||
| IPv6 hints | 2606:4700:3030::6815:36fa, 2606:4700:3030::ac43:8fbe | ||||||
| SOA | adi.ns.cloudflare.comdns@cloudflare.com serial=2398199826 | ||||||
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=4068705 | ||||||
Same first word
student-files.ru |
DNS History
7 records (7 active, 0 former)
●NSadi.ns.cloudflare.com2026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 16:44:36
●NSalex.ns.cloudflare.com2026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 16:44:36
●MXmx.yandex.net2026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 16:44:36
●A104.21.54.2502026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 16:44:36
●A172.67.143.1902026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 16:44:36
●A2606:4700:3030::6815:36fa2026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 16:44:36
●A2606:4700:3030::ac43:8fbe2026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 16:44:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| student-files.ru | alex.ns.cloudflare.com, adi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.56
NS records: alex.ns.cloudflare.com, adi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for student-files.ru (unsigned zone)
⏱️ Timing
Total: 1113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.190, 104.21.54.250 |
| AAAA | 2 | 2606:4700:3030::6815:36fa, 2606:4700:3030::ac43:8fbe |
| NS | 2 | adi.ns.cloudflare.com, alex.ns.cloudflare.com |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | google-site-verification=ONh3JsHIJAy_5bm, v=spf1 include:_spf.yandex.net include:s... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adi.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
student-files.ru resolves to four IP numbers: 2606:4700:3030::6815:36fa, 2606:4700:3030::ac43:8fbe, 104.21.54.250 and 172.67.143.190.
Other host names such as ndnd.nl, new123movies.org, drivenetwork.ru, auramed.com.br and kapate.net share IPs with student-files.ru.
Name Servers
student-files.ru is delegated to two name servers: adi.ns.cloudflare.com and alex.ns.cloudflare.com.
student-files.ru shares the same name server setup as savestud.ru, mountainpaws.co.uk, adspouses.com, littlelife.com and teiebgwlry.wiki.
student-files.ru at least partially shares name servers with other domains, for instance fxeconomics.com, mcgarrigle.net, ukoi.net, comuterhope.com and betaalumni.org.
these name servers are often used in conjunction with the name servers carl.ns.cloudflare.com.
Host names with six IP numbers:
adi.ns.cloudflare.com points to 2606:4700:50::adf5:3a38, 2803:f800:50::6ca2:c038, 2a06:98c1:50::ac40:2038, 108.162.192.56, 172.64.32.56 and 173.245.58.56.
alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100.
Mail Servers
student-files.ru is handled by a single mail server, mx.yandex.net.
The mail server setup for student-files.ru matches that of other domains, for instance imik.tech, yadeisguvenligi.com, vovo.ru, 100kwt.com and diplatforms.ru.
student-files.ru shares some mail servers with other domains, at least partially, for example irbis-nariel.ru, hotel-avanta.ru, derdi.ru and marketopen.ru.
mx.yandex.net points to two IPs: 2a02:6b8::311 and 77.88.21.249.