mcustudy.com - robtex.com

mcustudy.com

CNAME1003iuf1.7host.cn
DNSSEC⚠️ Not signed
A45.120.184.130🇭🇰 MOACK45.120.184.0/24 HENGDA NETWORK LIMITED

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=1774518757
WOT: SAFE (60/100)

Same first word

mcustudy.com

DNS History

26 records (5 active, 21 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.combob.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netivy.ns.cloudflare.comjuming.dnsdun.comjuming.dnsdun.netns01.domaincontrol.comns02.domaincontrol.comns1.hostmetro.comns2.hostmetro.comMXdc-1c132e73.mcustudy.commailstore1.secureserver.netmcustudy.comsmtp.secureserver.netA104.24.116.121104.24.117.121107.148.44.251184.168.221.392400:cb00:2048:1::6818:74792400:cb00:2048:1::6818:757950.31.160.189CNAME1003iuf1.7host.cn
○NSbob.ns.cloudflare.com2016-09-29 → 2016-09-29 · 4 obs
○ 2016-04-21 16:56:30
● 2016-09-29 15:55:04
○ 2017-05-18 01:08:50
○ 2026-03-26 10:04:58
○NSf1g1ns1.dnspod.net2015-05-17 → 2015-05-17 · 3 obs
● 2015-05-17 09:45:50
○ 2015-10-18 17:51:44
○ 2026-03-26 10:04:58
○NSf1g1ns2.dnspod.net2015-05-17 → 2015-05-17 · 3 obs
● 2015-05-17 09:45:50
○ 2015-10-18 17:51:44
○ 2026-03-26 10:04:58
○NSivy.ns.cloudflare.com2016-09-29 → 2016-09-29 · 4 obs
○ 2016-04-21 16:56:30
● 2016-09-29 15:55:04
○ 2017-05-18 01:08:50
○ 2026-03-26 10:04:58
○NSjuming.dnsdun.com2017-05-18 → 2017-05-18 · 4 obs
○ 2016-09-29 15:55:04
● 2017-05-18 01:08:50
○ 2026-03-26 10:04:56
○ 2026-03-26 10:04:58
○NSjuming.dnsdun.net2017-05-18 → 2017-05-18 · 4 obs
○ 2016-09-29 15:55:04
● 2017-05-18 01:08:50
○ 2026-03-26 10:04:56
○ 2026-03-26 10:04:58
○NSns01.domaincontrol.com2015-10-18 → 2015-10-18 · 4 obs
○ 2015-05-17 09:45:50
● 2015-10-18 17:51:44
○ 2016-02-01 13:43:10
○ 2026-03-26 10:04:58
○NSns02.domaincontrol.com2015-10-18 → 2015-10-18 · 4 obs
○ 2015-05-17 09:45:50
● 2015-10-18 17:51:44
○ 2016-02-01 13:43:10
○ 2026-03-26 10:04:58
○NSns1.hostmetro.com2016-02-01 → 2016-04-21 · 5 obs
○ 2015-10-18 17:51:44
● 2016-02-01 13:43:10
● 2016-04-21 16:56:30
○ 2016-09-29 15:55:04
○ 2026-03-26 10:04:58
●NSns1.judns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-18 01:08:50
● 2026-03-26 10:04:56
● 2026-03-26 10:04:58
●NSns1.julydns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-18 01:08:50
● 2026-03-26 10:04:56
● 2026-03-26 10:04:58
○NSns2.hostmetro.com2016-02-01 → 2016-04-21 · 5 obs
○ 2015-10-18 17:51:44
● 2016-02-01 13:43:10
● 2016-04-21 16:56:30
○ 2016-09-29 15:55:04
○ 2026-03-26 10:04:58
●NSns2.judns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-18 01:08:50
● 2026-03-26 10:04:56
● 2026-03-26 10:04:58
●NSns2.julydns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-18 01:08:50
● 2026-03-26 10:04:56
● 2026-03-26 10:04:58
○MXdc-1c132e73.mcustudy.com2016-09-29 → 2016-09-29 · 4 obs
○ 2016-04-21 16:56:30
● 2016-09-29 15:55:04
○ 2017-05-18 01:08:50
○ 2026-03-26 10:04:58
○MXmailstore1.secureserver.net2015-10-18 → 2015-10-18 · 3 obs
● 2015-10-18 17:51:44
○ 2016-02-01 13:43:10
○ 2026-03-26 10:04:58
○MXmcustudy.com2016-02-01 → 2016-04-21 · 5 obs
○ 2015-10-18 17:51:44
● 2016-02-01 13:43:10
● 2016-04-21 16:56:30
○ 2016-09-29 15:55:04
○ 2026-03-26 10:04:58
○MXsmtp.secureserver.net2015-10-18 → 2015-10-18 · 3 obs
● 2015-10-18 17:51:44
○ 2016-02-01 13:43:10
○ 2026-03-26 10:04:58
○A104.24.116.1212016-09-29 → 2016-09-29 · 4 obs
○ 2016-04-21 16:56:30
● 2016-09-29 15:55:04
○ 2017-05-18 01:08:50
○ 2026-03-26 10:04:58
○A104.24.117.1212016-09-29 → 2016-09-29 · 4 obs
○ 2016-04-21 16:56:30
● 2016-09-29 15:55:04
○ 2017-05-18 01:08:50
○ 2026-03-26 10:04:58
○A107.148.44.2512015-05-17 → 2015-05-17 · 3 obs
● 2015-05-17 09:45:50
○ 2015-10-18 17:51:44
○ 2026-03-26 10:04:58
○A184.168.221.392015-10-18 → 2015-10-18 · 4 obs
○ 2015-05-17 09:45:50
● 2015-10-18 17:51:44
○ 2016-02-01 13:43:10
○ 2026-03-26 10:04:58
○A2400:cb00:2048:1::6818:74792016-09-29 → 2016-09-29 · 4 obs
○ 2016-04-21 16:56:30
● 2016-09-29 15:55:04
○ 2017-05-18 01:08:50
○ 2026-03-26 10:04:58
○A2400:cb00:2048:1::6818:75792016-09-29 → 2016-09-29 · 4 obs
○ 2016-04-21 16:56:30
● 2016-09-29 15:55:04
○ 2017-05-18 01:08:50
○ 2026-03-26 10:04:58
○A50.31.160.1892016-02-01 → 2016-04-21 · 5 obs
○ 2015-10-18 17:51:44
● 2016-02-01 13:43:10
● 2016-04-21 16:56:30
○ 2016-09-29 15:55:04
○ 2026-03-26 10:04:58
●CNAME1003iuf1.7host.cn2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 10:04:56
● 2026-03-26 10:04:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mcustudy.comns1.judns.com, ns2.judns.com2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcustudy.com (unsigned zone)

⏱️ Timing

Total: 2226ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.julydns.com, ns2.julydns.com
CNAME11003iuf1.7host.cn
SOA1ns1.julydns.com master.jmdns.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

mcustudy.com points to an IP address: 45.120.184.130.

Other host names, for instance 1003iuf1.7host.cn, share IP numbers with mcustudy.com.