pgbiot.com - robtex.com
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=1785277282 | ||||||
Same first word
pgbiot.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns3.hichina.com2018-10-10 → 2026-07-28 · 2 obs
● 2026-07-28 22:35:24
●NSdns4.hichina.com2018-10-10 → 2026-07-28 · 2 obs
● 2026-07-28 22:35:24
●MXmx1.qiye.aliyun.com2018-10-10 → 2026-07-28 · 2 obs
● 2026-07-28 22:35:24
●MXmx2.qiye.aliyun.com2018-10-10 → 2026-07-28 · 2 obs
● 2026-07-28 22:35:24
●MXmx3.qiye.aliyun.com2018-10-10 → 2026-07-28 · 2 obs
● 2026-07-28 22:35:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pgbiot.com | dns3.hichina.com, dns4.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pgbiot.com (unsigned zone)
⏱️ Timing
Total: 532ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns3.hichina.com, dns4.hichina.com |
| MX | 3 | mx3.qiye.aliyun.com (pri: 15), mx1.qiye.aliyun.com (pri: 5)... |
| 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
pgbiot.com uses two name servers for its delegation: dns3.hichina.com and dns4.hichina.com.
pgbiot.com uses the same name servers as several other domains — among them hnzhph.com, timevel.com, xfrw.com and two more.
pgbiot.com has name servers in common with a number of other domains — mibaovip.com, gaodanmem.top, biosion.com and akson.cn among them.
These name servers frequently co-occur with the name servers ns1.alidns.com and ns2.alidns.com.
Hostnames that resolve to 9 IP addresses:
Hostname dns3.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.
Hostname dns4.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.
Mail Servers
Incoming mail for pgbiot.com is delivered via three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
pgbiot.com has at least partial mail server overlap with other domains such as tejiavps.com, xlmac.com, e-bices.org and two more.
These mail servers are routinely seen in conjunction with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.
Hostnames that resolve to two IP addresses:
mx3.qiye.aliyun.com directs traffic to 47.246.136.231 and 47.246.137.47.
Hosts with just one IP address:
mx1.qiye.aliyun.com has the IP address 47.246.137.47.
mx2.qiye.aliyun.com has the IP address 47.246.136.231.
Both mx3.qiye.aliyun.com and mx2.qiye.aliyun.com resolve to 47.246.136.231 IP addresses each.
Both mx3.qiye.aliyun.com and mx1.qiye.aliyun.com resolve to 47.246.137.47 IP addresses each.