icpdf.com - robtex.com
icpdf.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=1771291435 | ||||||
📈 Tranco rank: #531,220
Subdomains
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns3.hichina.com2026-02-15 → 2026-03-12 · 3 obs
● 2026-02-15 20:06:46
● 2026-03-12 16:47:58
●NSdns4.hichina.com2026-02-15 → 2026-03-12 · 3 obs
● 2026-02-15 20:06:46
● 2026-03-12 16:47:58
○NSf1g1ns1.dnspod.net2015-08-05 → 2017-01-09 · 4 obs
● 2017-01-09 07:42:04
○ 2026-02-15 20:06:46
○ 2026-03-12 16:47:58
○NSf1g1ns2.dnspod.net2015-08-05 → 2017-01-09 · 4 obs
● 2017-01-09 07:42:04
○ 2026-02-15 20:06:46
○ 2026-03-12 16:47:58
●MXmail.icpdf.com2026-02-15 → 2026-03-12 · 2 obs
● 2026-03-12 16:47:58
●A121.12.119.62026-02-15 → 2026-03-12 · 3 obs
● 2026-02-15 20:06:46
● 2026-03-12 16:47:58
○A121.12.119.92015-08-05 → 2017-01-09 · 4 obs
● 2017-01-09 07:42:04
○ 2026-02-15 20:06:46
○ 2026-03-12 16:47:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| icpdf.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 icpdf.com (unsigned zone)
⏱️ Timing
Total: 3941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.12.119.6 |
| NS | 2 | dns3.hichina.com, dns4.hichina.com |
| MX | 1 | mail.icpdf.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~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
Hierarchy
icpdf.com is a parent of www.icpdf.com and mail.icpdf.com.
IP Addresses
icpdf.com points to a single IP address: 121.12.119.6.
Other host names such as pdf.jiepei.com and www.icpdf.com share IP numbers with icpdf.com.
Name Servers
icpdf.com is delegated to two name servers: dns3.hichina.com and dns4.hichina.com.
icpdf.com uses the same name server setup as other domains, including xlsmetal.com, gopath.top, shengwusu.cn, ilearncenter.net and hw13.cn.
At least part of the name servers for icpdf.com are shared with other domains, for instance chinaslot.com, nnyaa.com, dymatize.info, nuur.cn and xinuaile.com.
These name servers are commonly used with ns1.alidns.com, expirens3.hichina.com, expirens4.hichina.com and ns2.alidns.com.
Host names with nine IP numbers:
dns3.hichina.com points to: 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns4.hichina.com points to: 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
The mail server for icpdf.com is mail.icpdf.com.
Host mail.icpdf.com points to IP 121.12.119.8.