sferaopt.com - dns.ninja
sferaopt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.177.165.56🇷🇺 RTCOMM-AS81.177.160.0/20 RTCOMM-RU | ||||||
| NS | ns1.jino.ru ⭐ | ||||||
| A | 217.107.34.200🇷🇺 RTCOMM-AS217.107.0.0/18 RTCOMM-RU | ||||||
| PTR | ns1.jino.ru | ||||||
| NS | ns2.jino.ru | ||||||
| A | 2001:1bb0:e000:1e::917🇷🇺 RTCOMM-AS2001:1bb0::/32 RTCOMM-RU | ||||||
| A | 195.161.62.86🇷🇺 RTCOMM-AS195.161.0.0/16 RTCOMM-RU | ||||||
| PTR | ns2.jino.ru | ||||||
| NS | ns3.jino.ru | ||||||
| A | 217.107.219.170🇷🇺 RTCOMM-AS217.107.208.0/20 RTCOMM-RU | ||||||
| PTR | ns3.jino.ru | ||||||
| NS | ns4.jino.ru | ||||||
| A | 2001:1bb0:e000:1e::1cd🇷🇺 RTCOMM-AS2001:1bb0::/32 RTCOMM-RU | ||||||
| PTR | ns4.jino.ru | ||||||
| A | 81.177.139.205🇷🇺 RTCOMM-AS81.177.128.0/19 RTCOMM-RU | ||||||
| PTR | ns4.jino.ru | ||||||
| MX | mail.sferaopt.com ⭐ | ||||||
| A | 217.107.219.114🇷🇺 RTCOMM-AS217.107.208.0/20 RTCOMM-RU | ||||||
| PTR | srv15-mx-st.jino.ru | ||||||
| SOA | ns1.jino.ruhostmaster@jino@ru 2020-03-12 #1 | ||||||
com
| 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=1782912441 | ||||||
Subdomains
mail.sferaopt.com |
Same first word
sferaopt.com |
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail.sferaopt.com2026-04-09 → 2026-07-01 · 2 obs
● 2026-07-01 13:31:50
●A81.177.165.562020-03-13 → 2026-07-01 · 2 obs
● 2026-07-01 13:31:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sferaopt.com | ns1.jino.ru, ns2.jino.ru, ns3.jino.ru, ns4.jino.ru | - |
✅ Authoritative Response
Server:217.107.34.200
NS records: ns1.jino.ru, ns2.jino.ru, ns3.jino.ru, ns4.jino.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sferaopt.com (unsigned zone)
⏱️ Timing
Total: 3412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.177.165.56 |
| NS | 4 | ns1.jino.ru, ns2.jino.ru... |
| MX | 1 | mail.sferaopt.com (pri: 5) |
| SOA | 1 | ns1.jino.ru hostmaster@jino.ru |
Analysis
Hierarchy
The domain mail.sferaopt.com falls under the parent sferaopt.com.
IP Addresses
sferaopt.com points to a single IP number: 81.177.165.56.
Name Servers
sferaopt.com has four authoritative name servers: ns1.jino.ru, ns2.jino.ru, ns3.jino.ru and ns4.jino.ru.
At least some of sferaopt.com's name servers are shared with other domains, for example xn--80adjuklapgcl8h.xn--p1ai, digisat.ru, gamesave.su and two more.
Host names with two IP numbers:
The A records for ns2.jino.ru return 195.161.62.86 and 2001:1bb0:e000:1e::917.
The A records for ns4.jino.ru return 81.177.139.205 and 2001:1bb0:e000:1e::1cd.
Host names pointing to a single IP address:
ns1.jino.ru resolves to the IP address 217.107.34.200.
ns3.jino.ru resolves to the IP address 217.107.219.170.
Mail Servers
sferaopt.com has one mail server: mail.sferaopt.com.
mail.sferaopt.com resolves to 217.107.219.114 and no other IP number.