ptr155.ptrcloud.net - robtex.com
ptr155.ptrcloud.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.namedserver.net ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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. | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=3 | ||||||
ptrcloud.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mail.ptrcloud.net ⭐ | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2492564414 | ||||||
Subdomains
ek.ptr155.ptrcloud.net |
db.ptr155.ptrcloud.net |
ev.ptr155.ptrcloud.net |
ce.ptr155.ptrcloud.net |
cl.ptr155.ptrcloud.net |
da.ptr155.ptrcloud.net |
bw.ptr155.ptrcloud.net |
DNS History
2 records (2 active, 0 former)
●NSns.namedserver.net2018-05-14 → 2026-05-12 · 2 obs
● 2026-05-12 05:08:22
●NSns2.namedserver.net2018-05-14 → 2026-05-12 · 2 obs
● 2026-05-12 05:08:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ptrcloud.net | ns.namedserver.net, ns2.namedserver.net | 6 records |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptrcloud.net (unsigned zone)
⏱️ Timing
Total: 368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns.namedserver.net, ns2.namedserver.net |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns.namedserver.net, ns.namedserver.net, ns.namedserver.net...)
Analysis
Hierarchy
ptr155.ptrcloud.net is the parent of ek.ptr155.ptrcloud.net, db.ptr155.ptrcloud.net, ev.ptr155.ptrcloud.net, ce.ptr155.ptrcloud.net, cl.ptr155.ptrcloud.net and a few other host names.
Name Servers
Two name servers ns2.namedserver.net and ns.namedserver.net are delegated to ptr155.ptrcloud.net.
ptr155.ptrcloud.net uses the same name server configuration as other domains, such as 127.9.122.153.in-addr.arpa, sub0000499258.hmk-temp.com, 176.104.122.153.in-addr.arpa, sub0000543351.hmk-temp.com and sub0000526737.hmk-temp.com.
ptr155.ptrcloud.net shares some name servers with other domains, for example 189.122.153.in-addr.arpa.
Host names with three IP numbers
ns2.namedserver.net points to: 157.120.112.212, 157.120.113.212 and 157.120.114.212
ns.namedserver.net points to: 157.120.112.212, 157.120.113.212 and 157.120.114.212
Note that ns2.namedserver.net and ns.namedserver.net both point to the same three IPs: 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