estedu.com - robtex.com
estedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.80🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.estedu.com ⭐ | ||||||
| A | 208.98.43.73🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | mta7.jensenstilbud.com | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.estedu.comestedu@com 2008-08-03 #0 | ||||||
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=1778590481 | ||||||
Subdomains
www.estedu.com |
Same first word
estedu.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns11.hichina.com2015-05-27 → 2020-01-30 · 4 obs
● 2020-01-30 17:38:28
○ 2026-03-13 12:39:46
○ 2026-05-12 13:18:42
○NSdns12.hichina.com2015-05-27 → 2020-01-30 · 4 obs
● 2020-01-30 17:38:28
○ 2026-03-13 12:39:46
○ 2026-05-12 13:18:42
●NSns1.4.cn2026-03-13 → 2026-05-12 · 3 obs
● 2026-03-13 12:39:46
● 2026-05-12 13:18:42
●NSns2.4.cn2026-03-13 → 2026-05-12 · 3 obs
● 2026-03-13 12:39:46
● 2026-05-12 13:18:42
●NSwww.estedu.com2026-03-13 → 2026-05-12 · 3 obs
● 2026-03-13 12:39:46
● 2026-05-12 13:18:42
○MXmxbiz1.qq.com2017-03-26 → 2020-01-30 · 4 obs
● 2020-01-30 17:38:28
○ 2026-03-13 12:39:46
○ 2026-05-12 13:18:42
○MXmxbiz2.qq.com2017-03-26 → 2020-01-30 · 4 obs
● 2020-01-30 17:38:28
○ 2026-03-13 12:39:46
○ 2026-05-12 13:18:42
○A118.190.148.812020-01-30 → 2020-01-30 · 3 obs
○ 2026-03-13 12:39:46
○ 2026-05-12 13:18:42
○A208.98.40.2012026-03-13 → 2026-03-13 · 4 obs
● 2026-03-13 12:39:46
○ 2026-03-25 16:47:56
○ 2026-05-12 13:18:42
○A208.98.40.2202026-03-13 → 2026-05-12 · 2 obs
○ 2026-05-12 13:18:42
●A208.98.40.802026-03-25 → 2026-05-12 · 3 obs
● 2026-03-25 16:47:56
● 2026-05-12 13:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| estedu.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estedu.com (unsigned zone)
⏱️ Timing
Total: 890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.74 |
| SOA | 1 | www.estedu.com estedu.com |
Analysis
Hierarchy
estedu.com is parent of www.estedu.com.
IP Addresses
estedu.com points to a single IP: 208.98.40.80.
Other host names, for instance www.xinla.net, 006pk.com, www.stqianxun.com, www.220.169.49.10.whhotel.com.cn and www.www.sanny.cn share IP numbers with estedu.com.
Name Servers
estedu.com is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.estedu.com.
estedu.com at least partially shares its name servers with other domains, for instance luxing168.com, 69709666.com, ruanmou.net, hncredit.org and polisiyz.com.
these name servers are commonly used together with ns3.goldenname.com, ns4.goldenname.com, www.luxing168.com and www.69709666.com.
Host names with one IP number:
ns1.4.cn points to: 107.167.27.66.
ns2.4.cn points to: 208.98.43.66.
www.estedu.com points to: 208.98.43.73.