mail.ced.org.vn - robtex.com
mail.ced.org.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 20.205.161.26πΈπ¬ Microsoft20.192.0.0/10 | ||||||
ced.org.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 20.205.161.26πΈπ¬ Microsoft20.192.0.0/10 | ||||||
| NS | ns1.pavietnam.vn β | ||||||
| NS | ns2.pavietnam.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| MX | ced-org-vn.mail.protection.outlook.com β | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@ced.org.vn 2025-08-02 #46 | ||||||
Previously MX for
Subdomains
mta-sts.mail.ced.org.vn |
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA112.78.2.512018-10-29 β 2018-10-29 Β· 3 obs
β 2018-10-29 19:47:20
β 2026-05-01 07:15:58
β 2026-05-11 00:02:32
β 2026-05-01 07:15:58
β 2026-05-11 00:02:32
βA20.205.161.262026-05-01 β 2026-05-11 Β· 3 obs
β 2018-10-29 19:47:20
β 2026-05-01 07:15:58
β 2026-05-11 00:02:32
β 2026-05-01 07:15:58
β 2026-05-11 00:02:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn... | - |
| ced.org.vn | ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn | - |
β Authoritative Response
Server:112.213.89.22
NS records: ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn
π DNSSEC Status
β Bogus (DNSSEC validation failed)
Validation error at vn: Error: DNS query timeout: 203.119.44.105 for DNSKEY vn
β±οΈ Timing
Total: 4866ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.205.161.26 |
Analysis
Hierarchy
mail.ced.org.vn is the parent of mta-sts.mail.ced.org.vn.
IP Addresses
mail.ced.org.vn resolves to one IP number: 20.205.161.26.
other host names including imap.ced.org.vn, bb.ccc.dddd.viesign.org.vn, website.viesign.org.vn, mooc.ced.org.vn and webdisk.ced.org.vn share IP numbers with mail.ced.org.vn.