cmgedu.com - robtex.com

cmgedu.com

DNSSEC⚠️ Not signed
A154.205.7.5🇸🇨 AISI-AS-AP154.205.6.0/23 Ruiou International Network Limited
NSa7.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb7.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1740228998

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785069387

Same first word

cmgedu.com

Similar names

mcgedu.com
cgeudm.su
gmcedu.co.kr
gmcedu.org
gmcedu.or.kr

DNS History

10 records (5 active, 5 former)

2017201820192020202120222023202420252026NSa.share-dns.coma7.share-dns.comb.share-dns.netb7.share-dns.netdns17.hichina.comdns18.hichina.comvip1.alidns.comvip2.alidns.comA154.205.7.547.89.58.141
●NSa.share-dns.com2026-07-21 → 2026-07-26 · 3 obs
○ 2017-08-17 15:51:20
● 2026-07-21 20:27:16
● 2026-07-26 13:01:44
●NSa7.share-dns.com2026-07-21 → 2026-07-26 · 3 obs
○ 2017-08-17 15:51:20
● 2026-07-21 20:27:16
● 2026-07-26 13:01:44
●NSb.share-dns.net2026-07-21 → 2026-07-26 · 3 obs
○ 2017-08-17 15:51:20
● 2026-07-21 20:27:16
● 2026-07-26 13:01:44
●NSb7.share-dns.net2026-07-21 → 2026-07-26 · 3 obs
○ 2017-08-17 15:51:20
● 2026-07-21 20:27:16
● 2026-07-26 13:01:44
○NSdns17.hichina.com2017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-20 21:04:24
● 2017-08-17 15:51:20
○ 2026-07-21 20:27:16
○ 2026-07-26 13:01:44
○NSdns18.hichina.com2017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-20 21:04:24
● 2017-08-17 15:51:20
○ 2026-07-21 20:27:16
○ 2026-07-26 13:01:44
○NSvip1.alidns.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 21:04:24
○ 2017-08-17 15:51:20
○ 2026-07-26 13:01:44
○NSvip2.alidns.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 21:04:24
○ 2017-08-17 15:51:20
○ 2026-07-26 13:01:44
●A154.205.7.52026-07-21 → 2026-07-26 · 3 obs
○ 2017-08-17 15:51:20
● 2026-07-21 20:27:16
● 2026-07-26 13:01:44
○A47.89.58.1412017-08-17 → 2017-08-17 · 3 obs
● 2017-08-17 15:51:20
○ 2026-07-21 20:27:16
○ 2026-07-26 13:01:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cmgedu.comb7.share-dns.net, a7.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmgedu.com (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

TypeCountSample Data
A1154.205.7.5
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a7.share-dns.com)

Analysis

IP Addresses

cmgedu.com points to a single IP number: 154.205.7.5.

Other host names — zhixing8888.com, ictechcloud.com, tehujishu.com and www.tehujishu.com — share IP numbers with cmgedu.com.

Name Servers

cmgedu.com has four authoritative name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between cmgedu.com and other domains — hxzgc.com, emberea.com, 86384.com and two more among them.

These name servers regularly appear alongside a1.share-dns.com, b1.share-dns.net, a4.share-dns.com and 7 other name servers in NS record sets.

a7.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b7.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

a7.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.

b7.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.