e4edu.cn - robtex.com

e4edu.cn

DNSSEC⚠️ Not signed
A38.11.232.213πŸ‡ΊπŸ‡Έ AS39847838.11.224.0/19 PEG TECH INC
NSa12.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb12.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1757216302

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034582241

Same first word

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma12.share-dns.comb.share-dns.netb12.share-dns.netns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netA38.11.232.213125.65.76.3560.206.34.184
●NSa.share-dns.com2026-03-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-03-19 12:29:16
● 2026-03-19 18:36:20
● 2026-03-24 14:20:56
●NSa12.share-dns.com2026-03-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-03-19 12:29:16
● 2026-03-19 18:36:20
● 2026-03-24 14:20:56
●NSb.share-dns.net2026-03-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-03-19 12:29:16
● 2026-03-19 18:36:20
● 2026-03-24 14:20:56
●NSb12.share-dns.net2026-03-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-03-19 12:29:16
● 2026-03-19 18:36:20
● 2026-03-24 14:20:56
β—‹NSns1.myhostadmin.net2015-08-04 β†’ 2017-03-19 Β· 4 obs
● 2015-08-04 19:35:58
● 2017-03-19 12:29:16
β—‹ 2026-03-19 18:36:20
β—‹ 2026-03-24 14:20:56
β—‹NSns2.myhostadmin.net2015-08-04 β†’ 2016-07-17 Β· 4 obs
● 2015-08-04 19:35:58
● 2016-07-17 20:18:48
β—‹ 2026-03-19 18:36:20
β—‹ 2026-03-24 14:20:56
β—‹NSns3.myhostadmin.net2015-08-04 β†’ 2016-07-17 Β· 4 obs
● 2015-08-04 19:35:58
● 2016-07-17 20:18:48
β—‹ 2026-03-19 18:36:20
β—‹ 2026-03-24 14:20:56
β—‹NSns4.myhostadmin.net2015-08-04 β†’ 2016-07-17 Β· 4 obs
● 2015-08-04 19:35:58
● 2016-07-17 20:18:48
β—‹ 2026-03-19 18:36:20
β—‹ 2026-03-24 14:20:56
β—‹NSns5.myhostadmin.net2015-08-04 β†’ 2016-07-17 Β· 4 obs
● 2015-08-04 19:35:58
● 2016-07-17 20:18:48
β—‹ 2026-03-19 18:36:20
β—‹ 2026-03-24 14:20:56
β—‹NSns6.myhostadmin.net2015-08-04 β†’ 2016-07-17 Β· 4 obs
● 2015-08-04 19:35:58
● 2016-07-17 20:18:48
β—‹ 2026-03-19 18:36:20
β—‹ 2026-03-24 14:20:56
β—‹A125.65.76.352016-02-12 β†’ 2016-07-17 Β· 5 obs
β—‹ 2015-08-04 19:35:58
● 2016-02-12 14:28:46
● 2016-07-17 20:18:48
β—‹ 2026-03-19 18:36:20
β—‹ 2026-03-24 14:20:56
●A38.11.232.2132026-03-19 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-07-17 20:18:48
● 2026-03-19 18:36:20
● 2026-03-24 14:20:56
β—‹A60.206.34.1842015-08-04 β†’ 2016-07-17 Β· 4 obs
● 2015-08-04 19:35:58
● 2016-07-17 20:18:48
β—‹ 2026-03-19 18:36:20
β—‹ 2026-03-24 14:20:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
e4edu.cna12.share-dns.com, b12.share-dns.net-

βœ… Authoritative Response

Server:172.64.53.25

NS records: a12.share-dns.com, b12.share-dns.net

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 4235ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A138.11.232.213
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

e4edu.cn maps to IP address 38.11.232.213.

Other host names for instance jddsy.cn and sczishi.com share IP numbers with e4edu.cn.

Name Servers

e4edu.cn is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

e4edu.cn at least partially shares name servers with other domains such as itchouti.com, 023yaocai.com, 185007.com, eartan.com and 158763.com.

These name servers are often used together with a9.share-dns.com, b9.share-dns.net, a6.share-dns.com, b6.share-dns.net, a7.share-dns.com, b7.share-dns.net, a4.share-dns.com, b4.share-dns.net, a2.share-dns.com and b2.share-dns.net.

Hostnames with a single IP

a12.share-dns.com resolves to 172.64.53.25

a.share-dns.com resolves to 172.64.53.25

b12.share-dns.net resolves to 172.64.52.239

b.share-dns.net resolves to 172.64.52.239

Hostnames pointing to 172.64.53.25: a12.share-dns.com and a.share-dns.com

Hostnames pointing to 172.64.52.239: b12.share-dns.net and b.share-dns.net