doublegood.com.vn - robtex.com
doublegood.com.vn
com.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=2022710592 | ||||||
Subdomains
Same first word
DNS History
11 records (6 active, 5 former)
βNSns1.dotvndns.vn2020-04-01 β 2026-05-11 Β· 2 obs
β 2026-05-11 22:02:38
βNSns1.pavietnam.vn2026-05-01 β 2026-05-11 Β· 3 obs
β 2026-05-01 14:16:42
β 2026-05-11 22:02:38
βNSns2.dotvndns.vn2020-04-01 β 2026-05-11 Β· 2 obs
β 2026-05-11 22:02:38
βNSnsbak.dotvndns.com2020-04-01 β 2026-05-11 Β· 2 obs
β 2026-05-11 22:02:38
βMXalt1.aspmx.l.google.com2020-04-01 β 2020-04-01 Β· 3 obs
β 2026-05-01 14:16:42
β 2026-05-11 22:02:38
βMXalt2.aspmx.l.google.com2020-04-01 β 2020-04-01 Β· 3 obs
β 2026-05-01 14:16:42
β 2026-05-11 22:02:38
βMXalt3.aspmx.l.google.com2020-04-01 β 2020-04-01 Β· 3 obs
β 2026-05-01 14:16:42
β 2026-05-11 22:02:38
βMXalt5.aspmx.l.google.com2020-04-01 β 2020-04-01 Β· 3 obs
β 2026-05-01 14:16:42
β 2026-05-11 22:02:38
βMXaspmx.l.google.com2020-04-01 β 2020-04-01 Β· 3 obs
β 2026-05-01 14:16:42
β 2026-05-11 22:02:38
βMXdoublegood-com-vn.mail.protection.outlook.com2026-05-01 β 2026-05-11 Β· 3 obs
β 2026-05-01 14:16:42
β 2026-05-11 22:02:38
βA45.252.248.202020-04-01 β 2026-05-11 Β· 2 obs
β 2026-05-11 22:02:38
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... | - |
| doublegood.com.vn | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | - |
β Authoritative Response
Server:222.255.121.247
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for doublegood.com.vn (unsigned zone)
β±οΈ Timing
Total: 2053ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.248.20 |
| NS | 3 | ns1.dotvndns.vn, ns2.dotvndns.vn... |
| MX | 1 | doublegood-com-vn.mail.protection.outloo |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms73713117 |
| SOA | 1 | ns1.pavietnam.vn hostmaster.doublegood.c |
Analysis
Hierarchy
doublegood.com.vn is a parent of www.doublegood.com.vn and store.doublegood.com.vn.
IP Addresses
doublegood.com.vn points to a single IP address: 45.252.248.20.
Other host names such as www.taxininhbinh247.vn.froebelhanoi.edu.vn, www.vantaitaynguyen.com, vn.froebelhanoi.edu.vn, lumi.info.vn.vudachoangan.com and kiemtoanthanglong.vn share IP numbers with doublegood.com.vn.
Name Servers
doublegood.com.vn is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns1.pavietnam.vn.
At least part of the name servers for doublegood.com.vn are shared with other domains, for instance maybomebara.net, thanglong.khanhhoa.vn, chuabuuda.org, maitravel.vn and truonglachongtphcm.edu.vn.
these name servers are commonly used with ns2.pavietnam.vn, nsbak.pavietnam.net, ns3.dotvndns.vn, nsbak.dotvndns.vn and ns1.nina.vn.
Hosts with two IPs:
nsbak.dotvndns.com points to: 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn points to: 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn points to: 2406:9c80::9000:111 and 222.255.121.247
ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3
Hosts pointing to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn
Hosts pointing to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn
Mail Servers
The mail server for doublegood.com.vn is doublegood-com-vn.mail.protection.outlook.com.
Host name doublegood-com-vn.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.