dstud.ru - robtex.com
dstud.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.192.111.31🇷🇺 ORG-LVA15-AS31.192.111.0/24 | ||||||
| NS | a.misconfigured.dns.server.invalid ⭐ | ||||||
| NS | ns1.gophotoweb.com ⚠️ Not in zone NS records | ||||||
| A | 162.55.209.212🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | static.212.209.55.162.clients.your-server.de | ||||||
| NS | ns1.vigbo.site ⚠️ Not in parent delegation | ||||||
| A | 5.180.174.136🇷🇺 ORG-LVA15-AS5.180.174.0/24 | ||||||
| NS | ns2.gophotoweb.com ⚠️ Not in zone NS records | ||||||
| A | 5.180.174.136🇷🇺 ORG-LVA15-AS5.180.174.0/24 | ||||||
| NS | ns2.vigbo.site ⚠️ Not in parent delegation | ||||||
| A | 162.55.209.212🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | static.212.209.55.162.clients.your-server.de | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| 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 | v=spf1 +a +mx +ip4:138.201.250.159 +include:sendgrid.net ~all | ||||||
| SOA | a.misconfigured.dns.server.invalidhostmaster@dstud.ru 2026-04-09 #1 | ||||||
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=4068503 | ||||||
Same first word
Similar names
usddt.icu |
ddstu.cn |
dusdt.com |
ddust.it |
studd.net |
dsdut.org |
studd.com.au |
studd.org |
dustd.com |
studd.co.nz |
dduts.com |
uddst.com |
studd.com |
ddust.com |
studd.in |
DNS History
8 records (7 active, 1 former)
●NSa.misconfigured.dns.server.invalid2026-03-31 → 2026-04-13 · 3 obs
● 2026-03-31 03:10:22
● 2026-04-13 21:33:26
●NSns1.gophotoweb.com2015-06-08 → 2026-04-13 · 2 obs
● 2026-04-13 21:33:26
●NSns1.vigbo.site2026-03-31 → 2026-04-13 · 3 obs
● 2026-03-31 03:10:22
● 2026-04-13 21:33:26
●NSns2.gophotoweb.com2015-06-08 → 2026-04-13 · 2 obs
● 2026-04-13 21:33:26
●NSns2.vigbo.site2026-03-31 → 2026-04-13 · 3 obs
● 2026-03-31 03:10:22
● 2026-04-13 21:33:26
●A31.192.111.312026-03-31 → 2026-04-13 · 3 obs
● 2026-03-31 03:10:22
● 2026-04-13 21:33:26
○A88.198.241.62015-06-08 → 2016-12-31 · 4 obs
● 2016-12-31 17:46:10
○ 2026-03-31 03:10:22
○ 2026-04-13 21:33:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| dstud.ru | ns1.gophotoweb.com, ns2.gophotoweb.com | - |
✅ Authoritative Response
Server:5.180.174.136
NS records: ns1.gophotoweb.com, ns2.gophotoweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dstud.ru (unsigned zone)
⏱️ Timing
Total: 1086ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.192.111.31 |
| NS | 2 | ns2.vigbo.site, ns1.vigbo.site |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:138.201.250.159 +incl |
| SOA | 1 | a.misconfigured.dns.server.invalid hostm |
Analysis
IP Addresses
dstud.ru points to a single IP: 31.192.111.31.
Other host names, for instance elenaodinaeva.ru, gradtex.com, nadia.pro, olganarizhnaya.com and bendasphoto.ru share IP numbers with dstud.ru.
Name Servers
dstud.ru is delegated to five name servers: ns1.gophotoweb.com, ns2.gophotoweb.com, ns1.vigbo.site, ns2.vigbo.site and a.misconfigured.dns.server.invalid.
dstud.ru partially shares name servers with other domains; examples include bjj.eu, rajgum.com, eco-vm.com, dominans.ru and bookmarkboard.com.
These name servers are often used with ns1.vigbo.com, ns2.vigbo.com, ns1.domeeninimi.ee, ns2.domeeninimi.ee, ndns1.cosmotown.com, ndns2.cosmotown.com, ns1.cbsv.jp and ns2.cbsv.jp.
Host names with a single IP:
ns1.gophotoweb.com points to: 162.55.209.212.
ns2.gophotoweb.com points to: 5.180.174.136.
ns1.vigbo.site points to: 5.180.174.136.
ns2.vigbo.site points to: 162.55.209.212.
Host names pointing to 162.55.209.212: ns1.gophotoweb.com and ns2.vigbo.site.
Host names pointing to 5.180.174.136: ns2.gophotoweb.com and ns1.vigbo.site.
Mail Servers
dstud.ru is handled by a single mail server, mx.yandex.ru.
dstud.ru has the same mail server setup as other domains, including rtnga.com, meatinfo.ru, helpdeskeddy.com, stal76.ru and allira.ru.
dstud.ru shares some mail servers with other domains, at least partially, such as proservice27.ru, bizon365.ru, zakharov.be, tamsinhnghia.vn and minhkhoi.com.
Host mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.