itlead.edu.vn - robtex.com

itlead.edu.vn

DNSSEC⚠️ Not signed
A42.112.40.114πŸ‡»πŸ‡³ FPT-AS-AP42.112.40.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi
NSns-a5.cloudnetvn.com ⭐ ⚠️ Not in parent delegation
A2404:f080:1101:310::53πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
A150.95.19.148πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN150.95.16.0/22 RUNSYSTEM-VN
PTRv150-95-19-148.a001.m.han1.static.cnode.io
NSns-a1.cloud.z.com ⚠️ Not in zone NS records
A2404:f080:1101:310::53πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
A150.95.19.148πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN150.95.16.0/22 RUNSYSTEM-VN
PTRv150-95-19-148.a001.m.han1.static.cnode.io
NSns-a1.cloudnetvn.com ⚠️ Not in parent delegation
A2400:8500:3000::88πŸ‡―πŸ‡΅ GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTRns-a1.cnode.io
A157.7.33.88πŸ‡―πŸ‡΅ GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRns-a1.cnode.io
NSns-a3.cloud.z.com ⚠️ Not in zone NS records
A2404:f080:1101:310::53πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
A150.95.19.148πŸ‡»πŸ‡³ GMO-ZCOM-AS-VN150.95.16.0/22 RUNSYSTEM-VN
PTRv150-95-19-148.a001.m.han1.static.cnode.io
NSns-a3.cloudnetvn.com ⚠️ Not in parent delegation
A2404:8680:1101:310::53πŸ‡ΉπŸ‡­ GMO-ZCOM-AS-TH2404:8680:1101::/48 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110
A150.95.23.148πŸ‡ΉπŸ‡­ GMO-ZCOM-AS-TH150.95.20.0/22 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110
PTRv150-95-23-148.a001.m.bkk1.static.cnode.io
NSns-a5.cloud.z.com ⚠️ Not in zone NS records
A2404:8680:1101:310::53πŸ‡ΉπŸ‡­ GMO-ZCOM-AS-TH2404:8680:1101::/48 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110
A150.95.23.148πŸ‡ΉπŸ‡­ GMO-ZCOM-AS-TH150.95.20.0/22 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110
PTRv150-95-23-148.a001.m.bkk1.static.cnode.io
MXaspmx.l.google.com ⭐
MXmx1.hostinger.com(5)
A2606:4700:90:0:c1f8:f874:2386:b61fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103πŸ‡ΊπŸ‡Έ Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx2.hostinger.com(10)
A2606:4700:90:0:c1f8:f874:2386:b61fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103πŸ‡ΊπŸ‡Έ Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 include:_spf.mail.hostinger.com ~all
SOAns-a5.cloudnetvn.compostmaster@example.org serial=1777106365

edu.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018565226

Subdomains

Same first word

Similar names

DNS History

10 records (10 active, 0 former)

NSns-a1.cloud.z.comns-a1.cloudnetvn.comns-a3.cloud.z.comns-a3.cloudnetvn.comns-a5.cloud.z.comns-a5.cloudnetvn.comMXaspmx.l.google.commx1.hostinger.commx2.hostinger.comA42.112.40.114
●NSns-a1.cloud.z.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●NSns-a1.cloudnetvn.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●NSns-a3.cloud.z.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●NSns-a3.cloudnetvn.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●NSns-a5.cloud.z.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●NSns-a5.cloudnetvn.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●MXaspmx.l.google.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●MXmx1.hostinger.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●MXmx2.hostinger.com2026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00
●A42.112.40.1142026-05-02 β†’ 2026-05-12 Β· 2 obs
● 2026-05-02 11:58:52
● 2026-05-12 03:28:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
itlead.edu.vnns-a5.cloud.z.com, ns-a3.cloud.z.com, ns-a1.cloud.z.com-

βœ… Authoritative Response

Server:150.95.19.148

NS records: ns-a5.cloud.z.com, ns-a3.cloud.z.com, ns-a1.cloud.z.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itlead.edu.vn (unsigned zone)

⏱️ Timing

Total: 1511ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A142.112.40.114
NS3ns-a3.cloudnetvn.com, ns-a5.cloudnetvn.com...
MX3ASPMX.L.GOOGLE.COM (pri: 1), mx2.hostinger.COM (pri: 10)...
TXT1v=spf1 include:_spf.mail.hostinger.com ~
SOA1ns-a5.cloudnetvn.com postmaster.example.

Analysis

Hierarchy

itlead.edu.vn is parent of website.itlead.edu.vn, dddd.itlead.edu.vn, dns4.itlead.edu.vn, 28173afe-57dd-4500-94eb-a8bad06b9cd7.itlead.edu.vn and sslvpn.itlead.edu.vn.

IP Addresses

itlead.edu.vn points to an IP address: 42.112.40.114.

other host names include wbsubdomain.a.bb.ccc.dddd.itlead.edu.vn, 28173afe-57dd-4500-94eb-a8bad06b9cd7.itlead.edu.vn, sslvpn.itlead.edu.vn, a.bb.ccc.dddd.itlead.edu.vn and pesthubt.edu.vn; they share IP numbers with itlead.edu.vn.

Name Servers

itlead.edu.vn delegates to six name servers: ns-a1.cloudnetvn.com, ns-a3.cloudnetvn.com, ns-a5.cloudnetvn.com, ns-a1.cloud.z.com, ns-a3.cloud.z.com and ns-a5.cloud.z.com.

itlead.edu.vn at least partially shares name servers with other domains, for instance tsdthailand.com, euromax.com.vn, pinolatte.com, xn--l3cjy0b.com and marineandcamping.com.

These name servers are commonly used with ns-a4.cloud.z.com, ns-a2.cloud.z.com, ns-a1.cnode.io, ns-a3.cnode.io and ns-a5.cnode.io.

Host names with two IP numbers:

ns-a1.cloudnetvn.com points to 2400:8500:3000::88 and 157.7.33.88.

ns-a3.cloudnetvn.com points to 2404:8680:1101:310::53 and 150.95.23.148.

ns-a5.cloudnetvn.com points to 2404:f080:1101:310::53 and 150.95.19.148.

ns-a1.cloud.z.com points to 2404:f080:1101:310::53 and 150.95.19.148.

ns-a3.cloud.z.com points to 2404:f080:1101:310::53 and 150.95.19.148.

ns-a5.cloud.z.com points to 2404:8680:1101:310::53 and 150.95.23.148.

Host names that point to 2404:8680:1101:310::53: ns-a3.cloudnetvn.com and ns-a5.cloud.z.com.

Host names that point to 150.95.23.148: ns-a3.cloudnetvn.com and ns-a5.cloud.z.com.

Host names that point to 2404:f080:1101:310::53: ns-a5.cloudnetvn.com, ns-a1.cloud.z.com and ns-a3.cloud.z.com.

Host names that point to 150.95.19.148: ns-a5.cloudnetvn.com, ns-a1.cloud.z.com and ns-a3.cloud.z.com.

Mail Servers

Three mail servers handle itlead.edu.vn: mx1.hostinger.com, mx2.hostinger.com and aspmx.l.google.com.

itlead.edu.vn shares at least partially some mail servers with other domains, for instance examentraining.nl, ns500699.ns500734.ns500699.ns500693.ns500693.ns500699.ns500693.ns500693.ns500699.ns500699.ns500588.ns500693.ns500632.ns500612.ns500632.ns500588.ns500588.dtrkdll.com, iprotis.com, ns500693.ns500765.ns500699.ns500699.ns500693.ns500699.ns500699.ns500693.ns500699.ns500699.ns500588.ns500699.ns500588.ns500693.ns500699.ns500588.dtrkdll.com and ns500671.ns500742.ns500731.ns500754.ns500671.ns500742.ns500742.ns500705.ns500688.ns500671.ns500688.ns500671.ns500291.ns500153.tenderladiesbz.com.

Mail servers often used together with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

mx1.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

mx2.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

Names pointing to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.com and mx2.hostinger.com

Names pointing to 172.65.182.103: mx1.hostinger.com and mx2.hostinger.com