srk-system.com - robtex.com
srk-system.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.54.3🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | srk-system.com | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | srk-system.com ⭐ | ||||||
| A | 153.122.54.3🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | srk-system.com | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2 | ||||||
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=1775248862 | ||||||
PTR for
MX for
srk-system.com |
Same first word
srk-system.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.namedserver.net2016-12-18 → 2026-04-03 · 2 obs
● 2026-04-03 21:01:22
●NSns2.namedserver.net2016-12-18 → 2026-04-03 · 2 obs
● 2026-04-03 21:01:22
●MXsrk-system.com2016-12-18 → 2026-04-03 · 2 obs
● 2026-04-03 21:01:22
●A153.122.54.32016-12-18 → 2026-04-03 · 2 obs
● 2026-04-03 21:01:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| srk-system.com | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for srk-system.com (unsigned zone)
⏱️ Timing
Total: 876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.54.3 |
| NS | 2 | ns2.namedserver.net, ns.namedserver.net |
| MX | 1 | srk-system.com (pri: 100) |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Mail Server Role
srk-system.com is the mail server for srk-system.com.
IP Addresses
srk-system.com resolves to a single IP: 153.122.54.3.
Name Servers
srk-system.com has two name servers: ns2.namedserver.net and ns.namedserver.net.
srk-system.com shares the same name server setup as other domains, for example 92.50.122.153.in-addr.arpa, respotv.com, 131.103.122.153.in-addr.arpa, 215.46.122.153.in-addr.arpa and 200.78.122.153.in-addr.arpa.
srk-system.com shares name servers with other domains to some extent, for example ndent-c.com and e-hinode.net.
Host names with three IP numbers:
ns2.namedserver.net and ns.namedserver.net point to: 157.120.112.212, 157.120.113.212 and 157.120.114.212.
Names pointing to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net.
Names pointing to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net.
Names pointing to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net.
Mail Servers
One mail server handles srk-system.com.
Host name srk-system.com points to IP 153.122.54.3.