168mail.net - robtex.com
168mail.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nameserver.concentric.net ⚠️ Not in zone NS records | ||||||
| A | 156.154.64.25🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | ns1.hostingsvcs.com | ||||||
| NS | nameserver1.concentric.net ⚠️ Not in zone NS records | ||||||
| A | 156.154.65.25🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | ns2.hostingsvcs.com | ||||||
| NS | nameserver2.concentric.net ⚠️ Not in zone NS records | ||||||
| A | 156.154.66.25🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | ns3.hostingsvcs.com | ||||||
| NS | nameserver3.concentric.net ⚠️ Not in zone NS records | ||||||
| A | 156.154.67.25🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | ns4.hostingsvcs.com | ||||||
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=1776073797 | ||||||
PTR for
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSnameserver.concentric.net2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 10:19:42
●NSnameserver1.concentric.net2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 10:19:42
●NSnameserver2.concentric.net2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 10:19:42
●NSnameserver3.concentric.net2026-03-17 → 2026-04-13 · 2 obs
● 2026-04-13 10:19:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net... | - |
| 168mail.net | nameserver.concentric.net, nameserver3.concentric.net, nameserver2.concentric.net, nameserver1.concentric.net | 4 records |
✅ Authoritative Response
Server:156.154.64.25
NS records: nameserver.concentric.net, nameserver3.concentric.net, nameserver2.concentric.net, nameserver1.concentric.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 168mail.net (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (nameserver.concentric.net, nameserver3.concentric.net, nameserver2.concentric.net...)
Analysis
Name Servers
168mail.net is delegated to four name servers: nameserver1.concentric.net, nameserver2.concentric.net, nameserver3.concentric.net and nameserver.concentric.net.
168mail.net at least partially shares name servers with other domains, for instance 122.220.205.in-addr.arpa, 168homeloan.com, vacationstation.net, 168attorney.net and 10.220.205.in-addr.arpa.
These name servers are commonly used with auth01.ns.uu.net, ns1.xo.com, ns2.xo.com, auth62.ns.uu.net, edns5.ultradns.biz, edns5.ultradns.com, edns5.ultradns.net and edns5.ultradns.org.
Host names with one IP number:
nameserver1.concentric.net points to 156.154.65.25
nameserver2.concentric.net points to 156.154.66.25
nameserver3.concentric.net points to 156.154.67.25
nameserver.concentric.net points to 156.154.64.25