thaydat.edu.vn - robtex.com
thaydat.edu.vn
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564758 | ||||||
Same first word
thaydat.edu.vn |
Similar names
DNS History
11 records (10 active, 1 former)
●NSns1.zonedns.vn2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
●NSns2.zonedns.vn2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
●NSns3.zonedns.vn2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
●NSns4.zonedns.vn2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
●MXalt1.aspmx.l.google.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
●MXalt2.aspmx.l.google.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
●MXalt3.aspmx.l.google.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
●MXalt4.aspmx.l.google.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
●MXaspmx.l.google.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:34
○A103.169.142.02026-04-30 → 2026-05-01 · 4 obs
● 2026-05-01 01:11:50
○ 2026-05-08 13:02:04
○ 2026-05-10 01:51:34
●A216.198.79.12026-05-08 → 2026-05-10 · 3 obs
● 2026-05-08 13:02:04
● 2026-05-10 01:51:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, c.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn... | 16 records |
| thaydat.edu.vn | ns3.zonedns.vn, ns1.zonedns.vn, ns4.zonedns.vn, ns2.zonedns.vn | - |
✅ Authoritative Response
Server:103.28.36.30
NS records: ns3.zonedns.vn, ns1.zonedns.vn, ns4.zonedns.vn, ns2.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thaydat.edu.vn (unsigned zone)
⏱️ Timing
Total: 2256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 4 | ns1.zonedns.vn, ns4.zonedns.vn... |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 2 | canva-domain-verify=eaa93326-0992-478c-9, google-site-verification=P7aYN-pxYPEat4m |
| SOA | 1 | ns1.zonedns.vn root.thaydat.edu.vn |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Analysis
IP Addresses
thaydat.edu.vn points to IP number: 216.198.79.1.
Other host names such as profxavier.com, majacity.com, marvelsstore.in, danadahlquistgolf.com and soykanhukuk.com share IPs with thaydat.edu.vn.
Name Servers
thaydat.edu.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
thaydat.edu.vn at least partially shares name servers with other domains, for instance new-nb.com.vn, englishcoco.edu.vn, dinhkhoanketoan.com, vietuniquetours.com and dichvumaimoihonnhan.io.vn.
These name servers are commonly used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.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.
Host names that point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.
Host names that point to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.
Mail Servers
Five mail servers handle thaydat.edu.vn: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
thaydat.edu.vn shares at least partially some mail servers with other domains, including crestviewbaptistshelby.com, ns500734.ns500734.ns500734.ns500699.ns500693.ns500699.ns500693.ns500699.ns500693.ns500683.ns500588.ns500612.ns500588.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500758.ns500759.ns500759.ns500736.ns500698.ns500735.ns500736.ns500698.ns500698.ns500698.ns500708.ns500708.ns500576.ns500619.ns500652.ns500619.ns500619.trackreceptor.com, tordo.net and department-m.com.
these mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
Hostname aspmx.l.google.com points to 2607:f8b0:4023:c0b::1b and 142.250.101.27.
Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
Hostname alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.
Hostname alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.
Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.