gprtb.com - robtex.com
gprtb.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.a1-w.com ⚠️ Not in zone NS records | ||||||
| A | 43.139.47.199🇨🇳 TENCENT-NET-AP43.139.0.0/18 | ||||||
| NS | ns2.a1-w.com ⚠️ Not in zone NS records | ||||||
| A | 101.43.82.160🇨🇳 TENCENT-NET-AP101.43.64.0/18 CTJS-NJJS-IDC-tencent | ||||||
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=1785819527 | ||||||
Previously MX for
gprtb.com |
Same first word
gprtb.com |
Similar names
DNS History
6 records (2 active, 4 former)
●NSns1.a1-w.com2026-07-03 → 2026-08-04 · 3 obs
● 2026-07-03 22:55:50
● 2026-08-04 05:05:08
●NSns2.a1-w.com2026-07-03 → 2026-08-04 · 3 obs
● 2026-07-03 22:55:50
● 2026-08-04 05:05:08
○NSns3.pakwebhost.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-07-03 22:55:50
○ 2026-08-04 05:05:08
○NSns4.pakwebhost.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-07-03 22:55:50
○ 2026-08-04 05:05:08
○MXgprtb.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-07-03 22:55:50
○ 2026-08-04 05:05:08
○A104.207.135.1532017-05-09 → 2017-05-09 · 3 obs
○ 2026-07-03 22:55:50
○ 2026-08-04 05:05:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| gprtb.com | ns1.a1-w.com, ns2.a1-w.com | 2 records |
✅ Authoritative Response
Server:43.139.47.199
NS records: ns1.a1-w.com, ns2.a1-w.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gprtb.com (unsigned zone)
⏱️ Timing
Total: 3602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.a1-w.com, ns2.a1-w.com)
Analysis
Name Servers
gprtb.com is served by two delegated name servers, ns1.a1-w.com and ns2.a1-w.com.
gprtb.com uses the same name servers as several other domains — among them iclook.cn, hpyeya.com, dnttg.com and two more.
At least some of gprtb.com's name servers are shared with other domains, for example ouskj.com, 0745c.com, uhvkj.com and two more.
These name servers tend to be deployed in combination with the name servers ns3.a1-w.com and ns4.a1-w.com.
Each of ns1.a1-w.com and ns2.a1-w.com has one IP address: ns1.a1-w.com uses 43.139.47.199 and ns2.a1-w.com uses 101.43.82.160.