espharma.vn - robtex.com
espharma.vn
vn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn β | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030751891 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
βNSns-b1.tenten.vn2026-05-01 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:37:56
βNSns-b2.tenten.vn2026-05-01 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:37:56
βNSns-b3.tenten.vn2026-05-01 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:37:56
βMXsmtp.google.com2026-05-01 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:37:56
βA103.221.223.562026-05-01 β 2026-05-09 Β· 2 obs
β 2026-05-09 15:37:56
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... | - |
| espharma.vn | ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn | - |
β Authoritative Response
Server:163.44.207.21
NS records: ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for espharma.vn (unsigned zone)
β±οΈ Timing
Total: 2264ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.223.56 |
| NS | 3 | ns-b2.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1mxaip4:103.57.223.18~all |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
espharma.vn has children mail.espharma.vn, test.espharma.vn and www.espharma.vn.
IP Addresses
espharma.vn resolves to a single IP: 103.221.223.56.
Other host names, for instance www.dauphongdaca.com.pureplay.vn, mail.pikvip.com, bb.ccc.dddd.stella.edu.vn, hostmaster.stella.edu.vn and rdbzpwebdisk.stella.edu.vn share IP numbers with espharma.vn.
Name Servers
espharma.vn delegates to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
espharma.vn shares some name servers with other domains, for example vinacaster.com.vn, tamsupport.vn, vejun.edu.vn, aisota.vn and sualaptopninhbinh.io.vn.
Host names with two IP numbers:
ns-b1.tenten.vn: 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67
ns-b2.tenten.vn: 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68
ns-b3.tenten.vn: 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21
Mail Servers
espharma.vn is handled by a single mail server, smtp.google.com.
espharma.vn shares the mail server setup with other domains, for example baldwin.k12.mi.us, stvem.com, fooax.com.mx, lakehavasulifestyle.com and rfdesign.co.nz.
espharma.vn shares some mail servers with other domains, at least partially; for instance skivaletparkcity.com, thehillsociety.com, get-notes.com, oneconsult.dk and shopkarls.com.
these mail servers are often used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 64.233.180.26, 64.233.180.27, 142.251.179.26, 142.251.179.27 and 172.253.62.26.