rush-dev.ru - robtex.com
rush-dev.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.164.17.45🇷🇺 AT-AS193.164.16.0/22 | ||||||
| PTR | free.example.com | ||||||
| NS | ns1.rush-dev.ru ⭐ | ||||||
| A | 193.164.17.45🇷🇺 AT-AS193.164.16.0/22 | ||||||
| PTR | free.example.com | ||||||
| NS | isp1.coopertino.org | ||||||
| A | 193.164.17.84🇷🇺 AT-AS193.164.16.0/22 | ||||||
| PTR | isp1.coopertino.org | ||||||
| NS | isp2.coopertino.org | ||||||
| A | 193.232.179.9🇷🇺 serv-tech193.232.179.0/24 COOPERTINO-RU | ||||||
| PTR | isp2.coopertino.org | ||||||
| MX | mail.rush-dev.ru ⭐ | ||||||
| A | 193.164.17.45🇷🇺 AT-AS193.164.16.0/22 | ||||||
| PTR | free.example.com | ||||||
| TXT | v=spf1 a mx ip4:193.164.17.45 -all | ||||||
| SOA | ns1.rush-dev.ruroot@rush-dev.ru 2026-05-08 #4 | ||||||
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=4068843 | ||||||
Subdomains
mail.rush-dev.ru |
Same first word
rush-dev.ru |
DNS History
5 records (5 active, 0 former)
●NSisp1.coopertino.org2026-04-20 → 2026-05-12 · 2 obs
● 2026-05-12 03:55:18
●NSisp2.coopertino.org2026-04-20 → 2026-05-12 · 2 obs
● 2026-05-12 03:55:18
●NSns1.rush-dev.ru2026-04-20 → 2026-05-12 · 2 obs
● 2026-05-12 03:55:18
●MXmail.rush-dev.ru2026-04-20 → 2026-05-12 · 2 obs
● 2026-05-12 03:55:18
●A193.164.17.452026-04-20 → 2026-05-12 · 2 obs
● 2026-05-12 03:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| rush-dev.ru | isp1.coopertino.org, isp2.coopertino.org | - |
✅ Authoritative Response
Server:193.232.179.9
NS records: isp1.coopertino.org, isp2.coopertino.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rush-dev.ru (unsigned zone)
⏱️ Timing
Total: 1560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.164.17.45 |
| NS | 2 | isp2.coopertino.org, isp1.coopertino.org |
| MX | 1 | mail.rush-dev.ru (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:193.164.17.45 -all |
| SOA | 1 | ns1.rush-dev.ru root.rush-dev.ru |
Analysis
Hierarchy
The parent of mail.rush-dev.ru is rush-dev.ru.
IP Addresses
rush-dev.ru points to a single IP number: 193.164.17.45.
Other host names, for instance mail.rush-dev.ru, share IP numbers with rush-dev.ru.
Name Servers
The domain rush-dev.ru is delegated to three name servers: isp1.coopertino.org, isp2.coopertino.org and ns1.rush-dev.ru.
rush-dev.ru shares name servers with other domains at least partially, for instance wadya.ru, xn----ctbefc5c7bo5d.xn--p1ai, hddb.ru, globocs.ru and xn--c1aacae1eva.xn--p1ai.
These name servers are commonly used with isp10.coopertino.ru, isp11.coopertino.ru, ns1.vrgm.net and ns.vrgm.net.
Host names with a single IP number:
isp1.coopertino.org points to 193.164.17.84.
isp2.coopertino.org points to 193.232.179.9.
ns1.rush-dev.ru points to 193.164.17.45.
Mail Servers
The mail server for rush-dev.ru is mail.rush-dev.ru.
Host name mail.rush-dev.ru resolves to IP 193.164.17.45.