porttutorial.com.ng - dns.ninja
porttutorial.com.ng
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.a2hosting.com ⚠️ Not in zone NS records | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com ⚠️ Not in zone NS records | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com ⚠️ Not in zone NS records | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in zone NS records | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
com.ng
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | Generation Time: 1784922056 | ||||||
Same first word
porttutorial.com.ng |
DNS History
4 records (4 active, 0 former)
●NSns1.a2hosting.com2026-06-29 → 2026-07-24 · 2 obs
● 2026-07-24 20:48:54
●NSns2.a2hosting.com2026-06-29 → 2026-07-24 · 2 obs
● 2026-07-24 20:48:54
●NSns3.a2hosting.com2026-06-29 → 2026-07-24 · 2 obs
● 2026-07-24 20:48:54
●NSns4.a2hosting.com2026-06-29 → 2026-07-24 · 2 obs
● 2026-07-24 20:48:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ng | ns5.nic.net.ng, ns3.nic.net.ng, ns4.nic.net.ng, ns2.nic.net.ng... | 9 records |
| porttutorial.com.ng | ns4.a2hosting.com, ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com | - |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns4.a2hosting.com, ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for porttutorial.com.ng (unsigned zone)
⏱️ Timing
Total: 616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 9
In-bailiwick: 9 (nsa.nic.net.ng, ns5.nic.net.ng, ns4.nic.net.ng...)
Analysis
Name Servers
The authoritative name servers for porttutorial.com.ng are ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
porttutorial.com.ng shares at least some of its name servers with other domains, including trusts-co.com, amaante.com, lionhost.com and two others.
These name servers are frequently seen alongside the name servers ns1.supercp.com.
Each of the four hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com points to a single IP address — ns1.a2hosting.com points to 13.248.158.180, ns2.a2hosting.com points to 75.2.118.134, ns3.a2hosting.com points to 76.223.26.245 and ns4.a2hosting.com points to 99.83.147.209.