prec-sci.com - dns.ninja
prec-sci.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=1781695255 | ||||||
Same first word
prec-sci.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns10.hichina.com2016-12-15 → 2026-06-17 · 2 obs
● 2026-06-17 11:28:46
●NSdns9.hichina.com2016-12-15 → 2026-06-17 · 2 obs
● 2026-06-17 11:28:46
●MXmx1.qiye.aliyun.com2026-02-14 → 2026-06-17 · 2 obs
● 2026-06-17 11:28:46
●MXmx2.qiye.aliyun.com2026-02-14 → 2026-06-17 · 2 obs
● 2026-06-17 11:28:46
●MXmx3.qiye.aliyun.com2026-02-14 → 2026-06-17 · 2 obs
● 2026-06-17 11:28:46
●MXmxn.mxhichina.com2026-02-14 → 2026-06-17 · 2 obs
● 2026-06-17 11:28:46
●MXmxw.mxhichina.com2026-02-14 → 2026-06-17 · 2 obs
● 2026-06-17 11:28:46
●A103.31.53.2382020-02-06 → 2026-06-17 · 2 obs
● 2026-06-17 11:28:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| prec-sci.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prec-sci.com (unsigned zone)
⏱️ Timing
Total: 3680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.31.53.238 |
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| MX | 5 | mxn.mxhichina.com (pri: 5), mx1.qiye.aliyun.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
prec-sci.com points to a single IP number: 103.31.53.238.
Name Servers
The NS records for prec-sci.com delegate to dns10.hichina.com and dns9.hichina.com.
prec-sci.com shares its name server setup with other domains, including edmchina.net, haolianceramics.com, csxb.com and two others.
The name servers of prec-sci.com overlap at least partially with those of other domains — among them rhrz.net, zjadvanced.com, lawton.cn and two more.
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 with 9 IP numbers:
dns10.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.
dns9.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.
Mail Servers
Five mail servers handle prec-sci.com: mxn.mxhichina.com, mxw.mxhichina.com, mx1.qiye.aliyun.com and two others.
prec-sci.com shares mail servers — at least in part — with other domains, including loneroc.com, linkfreecargo.com, 56port.com and two others.
The mail servers mx2.qiye.aliyun.com and mx3.qiye.aliyun.com are commonly paired with these mail servers.
Host names with two IP numbers:
The A records for mxn.mxhichina.com return 47.246.136.231 and 47.246.137.47.
The A records for mx3.qiye.aliyun.com return 47.246.136.231 and 47.246.137.47.
Host names pointing to a single IP address:
mxw.mxhichina.com resolves to the IP address 47.246.99.195.
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.
mxn.mxhichina.com, mx3.qiye.aliyun.com and mx2.qiye.aliyun.com are host names that all point to 47.246.136.231.
mxn.mxhichina.com, mx3.qiye.aliyun.com and mx1.qiye.aliyun.com are host names that all point to 47.246.137.47.