pgbiot.com - dns.ninja
pgbiot.com
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=1782463420 | ||||||
Same first word
pgbiot.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns3.hichina.com2018-10-10 → 2026-06-26 · 2 obs
● 2026-06-26 08:45:20
●NSdns4.hichina.com2018-10-10 → 2026-06-26 · 2 obs
● 2026-06-26 08:45:20
●MXmx1.qiye.aliyun.com2018-10-10 → 2026-06-26 · 2 obs
● 2026-06-26 08:45:20
●MXmx2.qiye.aliyun.com2018-10-10 → 2026-06-26 · 2 obs
● 2026-06-26 08:45:20
●MXmx3.qiye.aliyun.com2018-10-10 → 2026-06-26 · 2 obs
● 2026-06-26 08:45:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| pgbiot.com | dns3.hichina.com, dns4.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.44
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pgbiot.com (unsigned zone)
⏱️ Timing
Total: 856ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns3.hichina.com, dns4.hichina.com |
| MX | 3 | mx2.qiye.aliyun.com (pri: 10), mx3.qiye.aliyun.com (pri: 15)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns3.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)
Analysis
Name Servers
The NS records for pgbiot.com delegate to dns3.hichina.com and dns4.hichina.com.
pgbiot.com has the same name server delegation as a number of other domains, such as hnzhph.com, timevel.com, xfrw.com and two more.
pgbiot.com has overlapping name servers with several other domains — among them mibaovip.com, cewvsda.cn, biosion.com and akson.cn.
These name servers commonly co-occur with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names resolving to 9 IP numbers:
dns3.hichina.com maps to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 additional IP addresses.
dns4.hichina.com maps to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 additional IP addresses.
Mail Servers
Mail for pgbiot.com is routed through three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
pgbiot.com shares at least some of its mail servers with other domains — for example tejiavps.com, xlmac.com, e-bices.org and two more.
The mail servers mxn.mxhichina.com and mxw.mxhichina.com are commonly paired with these mail servers.
Hosts with two IP numbers each:
The A records for mx3.qiye.aliyun.com return 47.246.136.231 and 47.246.137.47.
Hosts that resolve to one IP address:
mx1.qiye.aliyun.com resolves to the IP address 47.246.137.47.
mx2.qiye.aliyun.com resolves to the IP address 47.246.136.231.
mx3.qiye.aliyun.com and mx2.qiye.aliyun.com each have 47.246.136.231 IP addresses.
mx3.qiye.aliyun.com and mx1.qiye.aliyun.com each have 47.246.137.47 IP addresses.