blendedlearning.edu.vn - robtex.com
blendedlearning.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=2018564896 | ||||||
Subdomains
www.blendedlearning.edu.vn |
Same first word
blendedlearning.fr |
blendedlearning.de |
blendedlearning.com.au |
blendedlearning.pro |
blendedlearning.in |
blendedlearning.edu.vn |
blendedlearning.com |
blendedlearning.ru |
blendedlearning.sg |
blendedlearning.org |
DNS History
14 records (12 active, 2 former)
●NSdns1.powernet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 00:50:04
● 2026-05-10 23:41:20
●NSdns2.powernet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 00:50:04
● 2026-05-10 23:41:20
●NSns1.dotvndns.vn2015-08-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:41:20
●NSns2.dotvndns.vn2015-08-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:41:20
●NSnsbak.dotvndns.com2020-02-28 → 2026-05-10 · 3 obs
● 2020-02-28 09:27:50
● 2026-05-10 23:41:20
●MXalt1.aspmx.l.google.com2015-08-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:41:20
●MXalt2.aspmx.l.google.com2015-08-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:41:20
●MXaspmx.l.google.com2015-08-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:41:20
●MXaspmx2.googlemail.com2015-08-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:41:20
●MXaspmx3.googlemail.com2015-08-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:41:20
●MXms50125598.msv1.invalid.outlook.com2015-08-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:41:20
○A103.68.251.1772017-02-06 → 2017-03-27 · 5 obs
● 2017-02-06 04:16:30
● 2017-03-27 22:07:58
○ 2020-02-28 09:27:50
○ 2026-05-10 23:41:20
●A103.68.251.1992020-02-28 → 2026-05-10 · 3 obs
● 2020-02-28 09:27:50
● 2026-05-10 23:41:20
○A222.255.167.1792015-08-14 → 2016-06-21 · 4 obs
● 2016-06-21 01:36:32
○ 2017-02-06 04:16:30
○ 2026-05-10 23:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| blendedlearning.edu.vn | dns1.powernet.vn, dns2.powernet.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: dns1.powernet.vn, dns2.powernet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blendedlearning.edu.vn (unsigned zone)
⏱️ Timing
Total: 1556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.68.251.199 |
| NS | 3 | ns2.dotvndns.vn, ns1.dotvndns.vn... |
| MX | 6 | alt2.aspmx.l.google.com (pri: 5), ms50125598.msv1.invalid.outlook.com (pri... |
| TXT | 3 | google-site-verification=9sDfMvmZJVmudlS, v=spf1 a mx ~all... |
| SOA | 1 | ns1.dotvndns.vn hostmaster.blendedlearni |
Analysis
Hierarchy
blendedlearning.edu.vn is the parent of www.blendedlearning.edu.vn.
IP Addresses
blendedlearning.edu.vn resolves to a single IP address: 103.68.251.199.
Other host names including dangkykinhdoanhdongnai.com, acvhost.com, thangnhomhoaphat.com, giayphepthutuc.vn and giuongbenhyte.com share IP numbers with blendedlearning.edu.vn.
Name Servers
blendedlearning.edu.vn is delegated to five name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, dns1.powernet.vn and dns2.powernet.vn.
blendedlearning.edu.vn at least partially shares name servers with other domains, including binhanlogistics.com, pranastay.com, biggink.com, liangchi.com.vn and azzurro-sport.com.
these name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.vn.
Host names with two IP numbers:
Host name nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.
Host name ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
Host name ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Host name dns1.powernet.vn points to 2406:9c80::66 and 112.213.89.3.
Host name dns2.powernet.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Host names that point to 2406:9c80::66: ns1.dotvndns.vn and dns1.powernet.vn.
Host names that point to 112.213.89.3: ns1.dotvndns.vn and dns1.powernet.vn.
Host names that point to 2406:9c80::9000:111: ns2.dotvndns.vn and dns2.powernet.vn.
Host names that point to 222.255.121.247: ns2.dotvndns.vn and dns2.powernet.vn.
Mail Servers
blendedlearning.edu.vn is handled by six mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and ms50125598.msv1.invalid.outlook.com.
The mail servers for blendedlearning.edu.vn are shared with other domains, for instance ns500821.ns500794.ns500841.ns500794.ns500795.ns500821.ns500794.ns500794.ns500795.ns500794.ns500794.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500759.ns500698.ns500698.ns500758.ns500735.ns500698.ns500736.ns500735.ns500698.ns500698.ns500698.ns500686.ns500686.ns500619.ns500619.trackreceptor.com, northmen.org, sendy.co and ns500699.ns500699.ns500693.ns500693.ns500693.ns500699.ns500699.ns500699.ns500588.ns500588.ns500693.ns500588.ns500699.ns500588.dtrkdll.com.
these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx.l.google.com points to 2607:f8b0:4004:c21::1a and 192.178.155.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27.