cecod.org.vn - robtex.com
cecod.org.vn
org.vn
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns-master.vnnic.vn β | ||||||
| NS | a.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | b.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | c.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | d.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | e.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | f.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | g.dns-servers.vn β οΈ Not in parent delegation | ||||||
| NS | h.dns-servers.vn β οΈ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2017789787 | ||||||
Subdomains
www.cecod.org.vn |
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
βNSns1.zonedns.vn2026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
βNSns2.zonedns.vn2026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
βNSns3.zonedns.vn2026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
βMXalt1.aspmx.l.google.com2026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
βMXalt2.aspmx.l.google.com2026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
βMXalt3.aspmx.l.google.com2026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
βMXalt4.aspmx.l.google.com2026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
βMXaspmx.l.google.com2026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
βA193.203.172.22026-05-01 β 2026-05-03 Β· 2 obs
β 2026-05-03 14:13:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| cecod.org.vn | ns3.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn | - |
β Authoritative Response
Server:103.176.178.51
NS records: ns3.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cecod.org.vn (unsigned zone)
β±οΈ Timing
Total: 2360ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.203.172.2 |
| NS | 3 | ns2.zonedns.vn, ns1.zonedns.vn... |
| MX | 5 | ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 1)... |
| SOA | 1 | ns1.zonedns.vn root.cecod.org.vn |
Analysis
Hierarchy
cecod.org.vn is a parent of www.cecod.org.vn.
IP Addresses
cecod.org.vn points to a single IP address: 193.203.172.2.
Other host names such as blogvn.ced.edu.vn, tw.ced.edu.vn, itims.edu.vn, mail.email.ced.edu.vn and ccc.dddd.blogvn.ced.edu.vn share IP numbers with cecod.org.vn.
Name Servers
cecod.org.vn is delegated to three name servers: ns1.zonedns.vn, ns2.zonedns.vn and ns3.zonedns.vn.
At least part of the name servers for cecod.org.vn are shared with other domains, for instance vidothi.org, cole.vn, ato.com.vn, tieuchuan.vn and latoys.vn.
These name servers are often used together with ns4.zonedns.vn, ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Names with two IPs:
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.
Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.
Note that 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 is used by ns1.zonedns.vn and ns2.zonedns.vn.
Mail Servers
cecod.org.vn is handled by five mail servers: 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.
cecod.org.vn shares at least some mail servers with other domains, for example ns500742.ns500731.ns500671.ns500742.ns500731.ns500671.ns500704.ns500671.ns500688.ns500649.ns500671.ns500131.lustychickser.com, ns500742.ns500671.ns500731.ns500742.ns500731.ns500731.ns500704.ns500671.ns500705.ns500704.ns500649.ns500291.ns500678.ns500688.ns500671.ns500649.lustychickser.com, ns500754.ns500742.ns500671.ns500671.ns500705.ns500705.ns500704.ns500671.ns500678.ns500688.ns500666.ns500666.ns500131.lustychickser.com, ns500671.ns500742.ns500731.ns500704.ns500731.ns500704.ns500704.ns500678.ns500704.ns500671.ns500678.ns500291.ns500649.ns500142.lusty(0x736c7574)z.com and ns500758.ns500698.ns500758.ns500759.ns500736.ns500735.ns500698.ns500736.ns500735.ns500698.ns500708.ns500576.ns500708.ns500698.ns500619.ns500619.ns500619.trackreceptor.com.
These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c1f::1a and 142.251.163.26; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26; alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26; alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.