sfg.vn - robtex.com
sfg.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.71.157.232🇺🇸 Amazon35.71.144.0/20 | ||||||
| PTR | ab34f3805caa0dad0.awsglobalaccelerator.com | ||||||
| A | 52.223.23.204🇺🇸 Amazon52.223.16.0/20 | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| MX | mx.inet.vn ⭐ | ||||||
| A | 103.72.96.6🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in.onemail.vn | ||||||
| A | 103.72.96.8🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in01.onemail.vn | ||||||
| A | 103.72.96.9🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in02.onemail.vn | ||||||
| A | 103.216.116.158🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN | ||||||
| PTR | mailgw.inet.vn | ||||||
| TXT | v=spf1 a mx include:_spf.inet.vn ~all | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| 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=2030754181 | ||||||
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
○NSchris.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-05-02 12:16:38
○ 2026-05-10 06:31:40
●NSns-master.inet.vn2026-05-02 → 2026-05-10 · 3 obs
● 2026-05-02 12:16:38
● 2026-05-10 06:31:40
●NSns1.inet.vn2026-05-02 → 2026-05-10 · 3 obs
● 2026-05-02 12:16:38
● 2026-05-10 06:31:40
●NSns2.inet.vn2026-05-02 → 2026-05-10 · 3 obs
● 2026-05-02 12:16:38
● 2026-05-10 06:31:40
○NSsima.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-05-02 12:16:38
○ 2026-05-10 06:31:40
○MXalt1.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-05-02 12:16:38
○ 2026-05-10 06:31:40
○MXalt2.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-05-02 12:16:38
○ 2026-05-10 06:31:40
○MXalt3.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-05-02 12:16:38
○ 2026-05-10 06:31:40
○MXalt4.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-05-02 12:16:38
○ 2026-05-10 06:31:40
○MXaspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs
○ 2026-05-02 12:16:38
○ 2026-05-10 06:31:40
●MXmx.inet.vn2026-05-02 → 2026-05-10 · 3 obs
● 2026-05-02 12:16:38
● 2026-05-10 06:31:40
●A35.71.157.2322026-05-02 → 2026-05-10 · 3 obs
● 2026-05-02 12:16:38
● 2026-05-10 06:31:40
○A45.32.14.1682017-03-16 → 2017-03-16 · 3 obs
○ 2026-05-02 12:16:38
○ 2026-05-10 06:31:40
●A52.223.23.2042026-05-02 → 2026-05-10 · 3 obs
● 2026-05-02 12:16:38
● 2026-05-10 06:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sfg.vn | ns1.inet.vn, ns2.inet.vn | 2 records |
✅ Authoritative Response
Server:202.92.4.253
NS records: ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfg.vn (unsigned zone)
⏱️ Timing
Total: 4166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.223.23.204, 35.71.157.232 |
| NS | 2 | ns2.inet.vn, ns1.inet.vn |
| MX | 1 | mx.inet.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.inet.vn ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.inet.vn, ns1.inet.vn)
Analysis
IP Addresses
sfg.vn points to two IP numbers: 35.71.157.232 and 52.223.23.204.
Other host names, for instance ab34f3805caa0dad0.awsglobalaccelerator.com, share IP numbers with sfg.vn.
Name Servers
The domain sfg.vn is delegated to three name servers: ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.
sfg.vn shares name servers with other domains at least partially, for instance papervinhthanhphat.com, xevietanh.com, lynhreviewbds.com, tienoi.xyz and denchum.com.
these name servers are often used together with the name servers ns3.inet.vn.
Host names with two IPs:
ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.
Host names with one IP:
ns-master.inet.vn points to 202.92.4.8.
Mail Servers
The mail server for sfg.vn is mx.inet.vn.
sfg.vn shares the same mail server setup as other domains, including 1net.com.vn, maimaidream.com, hpj.com.vn, adac.com.vn and benhvienanviet.com.
sfg.vn shares some mail servers with other domains, including vigonarchitects.vn, dseatech.vn, toyotavinh.vn, imus.vn and aeck.edu.vn.
These mail servers are commonly used together with mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
mx.inet.vn points to four IP numbers: 103.72.96.6, 103.72.96.8, 103.72.96.9 and 103.216.116.158.