263.edu.vn - robtex.com

263.edu.vn

DNSSEC⚠️ Not signed
A103.142.24.33🇻🇳 WEBICO-AS-VN103.142.24.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTR263-namhdhag-11071-335813.tino
NSns-a5.cloudnetvn.com ⭐ ⚠️ Not in parent delegation
A2404:f080:1101:310::53🇻🇳 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
A150.95.19.148🇻🇳 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::53🇻🇳 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
A150.95.19.148🇻🇳 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::88🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTRns-a1.cnode.io
A157.7.33.88🇯🇵 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::53🇻🇳 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
A150.95.19.148🇻🇳 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::53🇹🇭 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
A150.95.23.148🇹🇭 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
MXmx1.larksuite.com ⭐
A18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
MXmx2.larksuite.com(20)
A18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
MXmx3.larksuite.com(30)
A18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
A101.126.58.223🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.230.154🇨🇳 CHINAMOBILE-CN122.14.224.0/20
TXTverification-code-site-App_lark=Snluulem8OWEtng8RgjT
TXTv=spf1 +include:spf.onlarksuite.com ~all
TXTMS=ms83942173
SOAns-a5.cloudnetvn.compostmaster@example.org serial=1740891080

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=2018558307

Same first word

263.dk
263.sh
263.cn
263.nl
263.com
263.info
263.ca
263.sh.cn
263.tv
263.fr
263.biz
263.com.cn
263.net
263.tw
263.io
263.edu.vn
263.la
263.eu
263.run
263.ws
263.cc
263.xyz
263.co.zw
263.gd.cn
263.us
263.net.cn
263.bz
263.ru
263.casino
263.de
263.jp
263.id.vn

Similar names

632.io
623.ir
236.jp
623.eu
623.pl
362.su
623.it
623.mobi
326.net
236.it
362.org
632.ru
362.ph
326.me
236.ru
236.im
362.xyz
236.eu
623.fr
236.es
326.one
632.com
632.de
362.me
362.at
362.biz
326.fr
326.us
362.de
236.in
362.eu
362.bet
326.cz
623.me
326.kr
362.tv
326.co
632.org
326.tv
326.co.uk
362.net
326.com
326.ca
632.info
362.com.tr
236.ch
362.cm
623.se
236.cn
326.mobi
236.ph
236.net
236.tv
326.ir
362.casino
362.es
623.ru
362.cn
623.de
326.cc
623.org
362.ch
236.info
623.com
326.in
236.ltd
632.us
326.casino
362.cc
236.de
236.bz
362.in
362.nl
632.me
632.in
326.nl
236.in-addr.arpa
362.ca
236.com
623.us
632.am
632.co
236.nl
623.nl
326.de
362.co
236.cc
236.co
362.gg
362.jp
623.in
632.it
632.ca
326.net.cn
236.tw
632.eu
623.cn
362.ru
632.cn
236.pl
236.us
623.ph
623.ch
236.fr
632.fr
362.com
632.nl
326.eu
236.me
326.ru
623.cc
623.co
236.com.cn
236.ca

DNS History

9 records (9 active, 0 former)

NSns-a1.cloud.z.comns-a1.cloudnetvn.comns-a3.cloud.z.comns-a3.cloudnetvn.comns-a5.cloudnetvn.comMXmx1.larksuite.commx2.larksuite.commx3.larksuite.comA103.142.24.33
●NSns-a1.cloud.z.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20
●NSns-a1.cloudnetvn.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20
●NSns-a3.cloud.z.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20
●NSns-a3.cloudnetvn.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20
●NSns-a5.cloudnetvn.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20
●MXmx1.larksuite.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20
●MXmx2.larksuite.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20
●MXmx3.larksuite.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20
●A103.142.24.332026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 18:07:40
● 2026-04-12 14:45:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vne.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn, d.dns-servers.vn...-
263.edu.vnns-a1.cloud.z.com, ns-a3.cloud.z.com-

✅ Authoritative Response

Server:150.95.19.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 263.edu.vn (unsigned zone)

⏱️ Timing

Total: 1687ms | Queries: -

📄 Records

TypeCountSample Data
A1103.142.24.33
NS3ns-a1.cloudnetvn.com, ns-a3.cloudnetvn.com...
MX3mx3.larksuite.com (pri: 30), mx1.larksuite.com (pri: 10)...
TXT3v=spf1 +include:spf.onlarksuite.com ~all, MS=ms83942173...
SOA1ns-a5.cloudnetvn.com postmaster.example.

Analysis

IP Addresses

263.edu.vn points to a single IP number: 103.142.24.33.

Name Servers

263.edu.vn is delegated to five name servers: ns-a1.cloudnetvn.com, ns-a3.cloudnetvn.com, ns-a5.cloudnetvn.com, ns-a1.cloud.z.com and ns-a3.cloud.z.com.

263.edu.vn at least partially shares name servers with other domains, for instance tengroupth.com, g3vn.com, vnsport.com.vn, envimed.co.th and abexglobalhc.co.th.

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

Hostnames with two IPs:

- 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

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

Hostnames that resolve to 150.95.19.148: ns-a5.cloudnetvn.com, ns-a1.cloud.z.com and ns-a3.cloud.z.com

Mail Servers

263.edu.vn is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

263.edu.vn shares mail servers with other domains at least partially, including digifinex.vip, groupgmail.com, uoymedia.dev, westbike.id and buicxty.com.

Host names with three IPs: mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with one IP: mx1.larksuite.com points to 18.139.153.173. mx2.larksuite.com points to 18.139.153.173.

Host names that point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.