pingback.sh - dns.ninja
pingback.sh
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.77.67.210🇩🇪 OVH51.77.0.0/16 | ||||||
| PTR | mail.pingback.sh | ||||||
| NS | ns1.pingback.sh ⭐ | ||||||
| A | 51.77.67.210🇩🇪 OVH51.77.0.0/16 | ||||||
| PTR | mail.pingback.sh | ||||||
| NS | ns2.pingback.sh | ||||||
| A | 51.77.67.210🇩🇪 OVH51.77.0.0/16 | ||||||
| PTR | mail.pingback.sh | ||||||
| MX | mail.pingback.sh ⭐ | ||||||
| A | 51.77.67.210🇩🇪 OVH51.77.0.0/16 | ||||||
| PTR | mail.pingback.sh | ||||||
| TXT | v=spf1 ip4:51.77.67.210 -all | ||||||
| SOA | ns1.pingback.shadmin@pingback.sh 2026-05-23 #7 | ||||||
sh
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.sh ⭐ | ||||||
| NS | a2.nic.sh | ||||||
| NS | b0.nic.sh | ||||||
| NS | c0.nic.sh | ||||||
| SOA | a0.nic.shhostmaster@donuts.email serial=1786226580 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.pingback.sh2026-08-01 → 2026-08-08 · 2 obs
● 2026-08-08 22:08:12
●NSns2.pingback.sh2026-08-01 → 2026-08-08 · 2 obs
● 2026-08-08 22:08:12
●MXmail.pingback.sh2026-08-01 → 2026-08-08 · 2 obs
● 2026-08-08 22:08:12
●A51.77.67.2102026-08-01 → 2026-08-08 · 2 obs
● 2026-08-08 22:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sh | a0.nic.sh, a2.nic.sh, b0.nic.sh, c0.nic.sh | 8 records |
| pingback.sh | ns2.pingback.sh, ns1.pingback.sh | 2 records |
✅ Authoritative Response
Server:51.77.67.210
NS records: ns2.pingback.sh, ns1.pingback.sh
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pingback.sh (unsigned zone)
⏱️ Timing
Total: 374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.77.67.210 |
| NS | 2 | ns2.pingback.sh, ns1.pingback.sh |
| MX | 1 | mail.pingback.sh (pri: 10) |
| TXT | 1 | v=spf1 ip4:51.77.67.210 -all |
| SOA | 1 | ns1.pingback.sh admin.pingback.sh |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a0.nic.sh, a0.nic.sh, a2.nic.sh...)
Analysis
Hierarchy
pingback.sh is the parent domain of ns2.pingback.sh, ns1.pingback.sh and mail.pingback.sh.
IP Addresses
pingback.sh points to a single IP number: 51.77.67.210.
pingback.sh shares its IP numbers with other host names, including ns2.pingback.sh, ns1.pingback.sh, mail.pingback.sh and hellerstedt.net.
Name Servers
The NS records for pingback.sh delegate to ns1.pingback.sh and ns2.pingback.sh.
Each of ns1.pingback.sh and ns2.pingback.sh points to exactly one IP address: 51.77.67.210.
ns1.pingback.sh and ns2.pingback.sh each have 51.77.67.210 IP addresses.
Mail Servers
pingback.sh has one mail server: mail.pingback.sh.
mail.pingback.sh resolves to 51.77.67.210 and no other IP number.