thcssongtri.edu.vn - robtex.com

thcssongtri.edu.vn

DNSSEC🔒 Signed (DS record present)
A42.96.15.58🇻🇳 BKNS-AS-VN42.96.12.0/22 BKNS-VN
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
TXTgoogle-site-verification=kEQfQkqxclXQiGT4Zb0iNEUGt4zsvHHEhQPJr_b7GVk
SOAns1.zonedns.vnroot@thcssongtri.edu.vn 2023-09-20 #4

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=2018565191

Same first word

thcssongtri.edu.vn

Similar names

cortsthings.net

DNS History

6 records (5 active, 1 former)

2020202120222023202420252026NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnA42.96.15.5845.124.85.49
●NSns1.zonedns.vn2019-12-20 → 2026-05-11 · 2 obs
● 2019-12-20 09:28:30
● 2026-05-11 23:34:08
●NSns2.zonedns.vn2019-12-20 → 2026-05-11 · 2 obs
● 2019-12-20 09:28:30
● 2026-05-11 23:34:08
●NSns3.zonedns.vn2019-12-20 → 2026-05-11 · 2 obs
● 2019-12-20 09:28:30
● 2026-05-11 23:34:08
●NSns4.zonedns.vn2026-05-01 → 2026-05-11 · 3 obs
○ 2019-12-20 09:28:30
● 2026-05-01 02:25:08
● 2026-05-11 23:34:08
●A42.96.15.582026-05-01 → 2026-05-11 · 3 obs
○ 2019-12-20 09:28:30
● 2026-05-01 02:25:08
● 2026-05-11 23:34:08
○A45.124.85.492019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 09:28:30
○ 2026-05-01 02:25:08
○ 2026-05-11 23:34:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vne.dns-servers.vn, d.dns-servers.vn, c.dns-servers.vn, g.dns-servers.vn...-
thcssongtri.edu.vnns1.zonedns.vn, ns3.zonedns.vn, ns2.zonedns.vn, ns4.zonedns.vn-

✅ Authoritative Response

Server:103.28.39.159

NS records: ns1.zonedns.vn, ns3.zonedns.vn, ns2.zonedns.vn, ns4.zonedns.vn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2324ms | Queries: -

📄 Records

TypeCountSample Data
A142.96.15.58
NS4ns2.zonedns.vn, ns1.zonedns.vn...
TXT1google-site-verification=kEQfQkqxclXQiGT
SOA1ns1.zonedns.vn root.thcssongtri.edu.vn

Analysis

IP Addresses

thcssongtri.edu.vn points to an IP address: 42.96.15.58.

other host names include cpcalendars.gdyenthanh.edu.vn, hlzrlthcshotongthoc.gdyenthanh.edu.vn, mamnondienphuc.edu.vn, lkgytabrqfthcsvienthanh.gdyenthanh.edu.vn and thcsdienbich.dienchau.edu.vn; they share IP numbers with thcssongtri.edu.vn.

Name Servers

thcssongtri.edu.vn delegates to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

thcssongtri.edu.vn at least partially shares name servers with other domains, for instance wemax.com.vn, pomagroup.vn, ldldct.org.vn, suamaynuocnongphucthinh.com and kimthinhphat.net.vn.

Host names with two IP numbers:

ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30.

ns4.zonedns.vn points to 2001:df1:3200::15 and 103.28.39.159.

Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.