mail.serverhub.vn - robtex.com
mail.serverhub.vn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 103.140.248.248๐ป๐ณ VNDATA-AS-VN103.140.248.0/24 Doan Lam Electronic and Telecommunication Joint Stock Company Doan Lam Electronic and Telecommunication Joint Stock Company | ||||||
| PTR | static-ptr.vndata.vn | ||||||
serverhub.vn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 103.147.122.12๐ป๐ณ VNDATA-AS-VN103.147.122.0/24 Renderviet Technology Service Company Limited Renderviet Technology Service Company Limited | ||||||
| NS | ns1.dotvndns.vn โญ | ||||||
| NS | ns2.dotvndns.vn | ||||||
| NS | nsbak.dotvndns.com | ||||||
| MX | mail.serverhub.vn โญ | ||||||
| TXT | MS=42CA1075A685EE05E86ADFCC1EF623D8BF0A649F | ||||||
| TXT | v=spf1 include:dn(0x736578)it.com -all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@serverhub.vn 2023-10-16 #18 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA103.140.248.2482026-05-12 โ 2026-05-14 ยท 2 obs
โ 2026-05-12 16:00:50
โ 2026-05-14 08:35:02
โ 2026-05-14 08:35:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | g.dns-servers.vn, f.dns-servers.vn, e.dns-servers.vn, b.dns-servers.vn... | - |
| serverhub.vn | ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn | 4 records |
โ Authoritative Response
Server:222.255.121.247
NS records: ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for serverhub.vn (unsigned zone)
โฑ๏ธ Timing
Total: 3175ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.140.248.248 |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)
Analysis
Mail Server Role
mail.serverhub.vn serves as a mail server for serverhub.vn.
IP Addresses
mail.serverhub.vn resolves to one IP number: 103.140.248.248.
Other host names for instance mail.s3cloud.vn and mail.vndata.vn share IP numbers with mail.serverhub.vn.