kvant-office.ru - robtex.com
kvant-office.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.87.201.151🇷🇺 RU-JSCIOT80.87.200.0/23 | ||||||
| PTR | mail.a | ||||||
| NS | ns1.firstvds.ru ⭐ | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.kvant-office.ru ⭐ | ||||||
| A | 80.87.201.151🇷🇺 RU-JSCIOT80.87.200.0/23 | ||||||
| PTR | mail.a | ||||||
| TXT | v=spf1 mx a ip4:80.87.201.151 -all | ||||||
| SOA | ns1.firstvds.rutech@firstvds.ru 2026-04-03 #22 | ||||||
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=4068848 | ||||||
Same first word
kvant-office.ru |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.firstvds.ru2026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 14:11:12
●NSns2.firstvds.ru2026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 14:11:12
●MXmail.kvant-office.ru2026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 14:11:12
●A80.87.201.1512026-04-11 → 2026-05-12 · 2 obs
● 2026-05-12 14:11:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| kvant-office.ru | ns2.firstvds.ru, ns1.firstvds.ru | 2 records |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns2.firstvds.ru, ns1.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kvant-office.ru (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.87.201.151 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 1 | mail.kvant-office.ru (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:80.87.201.151 -all |
| SOA | 1 | ns1.firstvds.ru tech.firstvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
IP Addresses
kvant-office.ru points to a single IP address: 80.87.201.151.
Other host names, for instance erad.slimmania.ru, share IP numbers with kvant-office.ru.
Name Servers
Two name servers ns1.firstvds.ru and ns2.firstvds.ru handle the delegation for kvant-office.ru.
kvant-office.ru shares the same name server setup as other domains, for example smartsrv.ru, andkov.ru, admin99.fvds.ru, kotopeszoo.ru and xn--80aacc4bir7b.xn--p1ai.
kvant-office.ru at least partially shares name servers with other domains, for example open24parts.ru, interdecoro.ru, garag.su, topotzyv.ru and agrosintez.com.
these name servers are commonly used with firstvds.ru, dommainer151025.ru, ns1.fasthostvds.com, ns2.fasthostvds.com, ns1.example.com and ns2.example.com.
Host names with two IP numbers:
ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2.
ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160.
Mail Servers
The mail.kvant-office.ru mail server handles kvant-office.ru.
mail.kvant-office.ru points to a single IP number: 80.87.201.151.