cloud-calc.net - robtex.com
cloud-calc.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.234.127.182🇷🇺 SVT-AS85.234.120.0/21 LLC "Regional company Svyaztranzit" | ||||||
| PTR | empty.stranzit.ru | ||||||
| NS | firstvds.ru ⭐ | ||||||
| A | 37.230.118.233🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | firstvds.ru | ||||||
| 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.cloud-calc.net(20) | ||||||
| A | 85.234.127.182🇷🇺 SVT-AS85.234.120.0/21 LLC "Regional company Svyaztranzit" | ||||||
| PTR | empty.stranzit.ru | ||||||
| SOA | firstvds.rucloudcalc@tutamail.com 2024-06-03 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777130991 | ||||||
PTR for
Subdomains
mail.cloud-calc.net |
Same first word
cloud-calc.net |
DNS History
5 records (5 active, 0 former)
●NSns1.firstvds.ru2026-02-14 → 2026-04-25 · 2 obs
● 2026-04-25 15:53:10
●NSns2.firstvds.ru2026-02-14 → 2026-04-25 · 2 obs
● 2026-04-25 15:53:10
●MXmail.cloud-calc.net2026-02-14 → 2026-04-25 · 2 obs
● 2026-04-25 15:53:10
●A85.234.127.1822026-02-14 → 2026-04-25 · 2 obs
● 2026-04-25 15:53:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| cloud-calc.net | ns1.firstvds.ru, ns2.firstvds.ru | - |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloud-calc.net (unsigned zone)
⏱️ Timing
Total: 765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.234.127.182 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mail.cloud-calc.net (pri: 20), mail.cloud-calc.net (pri: 10) |
| SOA | 1 | firstvds.ru cloudcalc.tutamail.com |
Analysis
Hierarchy
cloud-calc.net is the parent of mail.cloud-calc.net.
IP Addresses
cloud-calc.net resolves to a single IP address: 85.234.127.182.
Other host names, for instance mail.cloud-calc.net, share IP numbers with cloud-calc.net.
Name Servers
cloud-calc.net is delegated to three name servers: firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
cloud-calc.net at least partially shares name servers with other domains, including fotohroniki.org, j4s.ru, kuponmania.ru, relay.ilada.info and cynarev.ru.
these name servers are commonly used with ns1.example.com, ns2.example.com, dommainer151025.ru, ns1.fasthostvds.com and ns2.fasthostvds.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
Host names with one IP number:
firstvds.ru points to 37.230.118.233
Mail Servers
cloud-calc.net is handled by a single mail server, mail.cloud-calc.net.
mail.cloud-calc.net points to a single IP: 85.234.127.182.