prcedu.com - dns.ninja
prcedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.prcedu.com ⭐ | ||||||
| A | 211.144.141.246🇨🇳 DRCSCNET211.144.128.0/20 CMI (Customer Route) | ||||||
| NS | ns2.prcedu.com | ||||||
| A | 183.242.41.246🇨🇳 CMNET-BEIJING-AP183.242.0.0/15 CMI IP Transit | ||||||
| MX | mail.prcedu.com ⭐ | ||||||
| A | 211.144.154.72🇨🇳 DRCSCNET211.144.154.0/24 | ||||||
| SOA | ns1.prcedu.comns2@prcedu.com 2025-06-12 #1 | ||||||
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=1783217966 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns1.prcedu.com2015-08-24 → 2026-07-05 · 2 obs
● 2026-07-05 02:44:34
●NSns2.prcedu.com2015-08-24 → 2026-07-05 · 2 obs
● 2026-07-05 02:44:34
●MXmail.prcedu.com2015-08-24 → 2026-07-05 · 2 obs
● 2026-07-05 02:44:34
○A211.144.154.102015-08-24 → 2019-09-01 · 4 obs
● 2019-09-01 01:15:36
○ 2026-02-24 06:56:00
○ 2026-07-05 02:44:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prcedu.com | ns1.prcedu.com, ns2.prcedu.com | 2 records |
✅ Authoritative Response
Server:211.144.141.246
NS records: ns1.prcedu.com, ns2.prcedu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prcedu.com (unsigned zone)
⏱️ Timing
Total: 3512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.prcedu.com, ns1.prcedu.com |
| MX | 1 | mail.prcedu.com (pri: 10) |
| SOA | 1 | ns1.prcedu.com ns2.prcedu.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.prcedu.com, ns2.prcedu.com)
Analysis
Hierarchy
www.prcedu.com, mail.prcedu.com, ns1.prcedu.com, ns2.prcedu.com and cms.prcedu.com each fall under the parent domain prcedu.com.
Name Servers
The NS records for prcedu.com delegate to ns1.prcedu.com and ns2.prcedu.com.
prcedu.com shares its NS records with other domains, for example hcjypx.net, hcfxl.com, xueli1.com and two others.
ns1.prcedu.com resolves to 211.144.141.246. ns2.prcedu.com resolves to 183.242.41.246. Both host names point to a single IP number.
Mail Servers
The sole mail server for prcedu.com is mail.prcedu.com.
mail.prcedu.com resolves to 211.144.154.72 and no other IP number.