vbf.vn - robtex.com

vbf.vn

DNSSECโš ๏ธ Not signed
A210.245.107.5๐Ÿ‡ป๐Ÿ‡ณ FPT-AS-AP210.245.107.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi
NSns1.dns.net.vn โญ
A2401:5f80:4001:2::5๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN
A210.211.108.160๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN210.211.108.0/22 Proxy-registered route object
PTRns1.dns.net.vn
NSns2.dns.net.vn
A2403:6000:3:3::๐Ÿ‡ป๐Ÿ‡ณ QTSP2403:6000::/40
A103.45.229.100๐Ÿ‡ป๐Ÿ‡ณ QTSP103.45.229.0/24 CMI (Customer Route)
PTRns2.dns.net.vn
MXaspmx.l.google.com โญ
A2607:f8b0:4023:c06::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A142.251.2.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.2.0/24
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTgoogle-site-verification=in5oFk8zoiplkniVWEZVejOHg813Uzep_bURaX2CO-8
TXTgoogle-site-verification=jTYM83wAVp7IHWTEibhrTKWJcBp9kRYWVI6EPiKyWtc
SOAns1.dns.net.vnwebmaster@dns.net.vn serial=1639760233

vn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns-master.vnnic.vn โญ
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030748306

Subdomains

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSns1.dns.net.vnns2.dns.net.vnMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA210.245.107.5
โ—NSns1.dns.net.vn2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 07:52:50
โ— 2026-05-08 13:58:28
โ—NSns2.dns.net.vn2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 07:52:50
โ— 2026-05-08 13:58:28
โ—MXalt1.aspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 07:52:50
โ— 2026-05-08 13:58:28
โ—MXalt2.aspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 07:52:50
โ— 2026-05-08 13:58:28
โ—MXalt3.aspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 07:52:50
โ— 2026-05-08 13:58:28
โ—MXalt4.aspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 07:52:50
โ— 2026-05-08 13:58:28
โ—MXaspmx.l.google.com2026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 07:52:50
โ— 2026-05-08 13:58:28
โ—A210.245.107.52026-05-01 โ†’ 2026-05-08 ยท 2 obs
โ— 2026-05-01 07:52:50
โ— 2026-05-08 13:58:28

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, e.dns-servers.vn, b.dns-servers.vn, h.dns-servers.vn...-
vbf.vnns1.dns.net.vn, ns2.dns.net.vn-

โœ… Authoritative Response

Server:103.45.229.100

NS records: ns1.dns.net.vn, ns2.dns.net.vn

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for vbf.vn (unsigned zone)

โฑ๏ธ Timing

Total: 2397ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1210.245.107.5
NS2ns1.dns.net.vn, ns2.dns.net.vn
MX5ASPMX.L.GOOGLE.COM (pri: 1), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT2google-site-verification=in5oFk8zoiplkni, google-site-verification=jTYM83wAVp7IHWT
SOA1ns1.dns.net.vn webmaster.dns.net.vn

Analysis

Hierarchy

vbf.vn is the parent of www.vbf.vn.

IP Addresses

vbf.vn resolves to one IP number: 210.245.107.5.

other host names including newsletter.bav.edu.vn, smtpauth.bav.edu.vn, www.bcsi.edu.vn, xadoga1.com and viet-links.com share IP numbers with vbf.vn.

Name Servers

vbf.vn is delegated to two name servers ns1.dns.net.vn and ns2.dns.net.vn.

vbf.vn shares the same name server setup as other domains, for instance sieuthihuynhthuy.com, inbaogiare.com, dienmaythienhoa.vn, hipp.vn and vihacapital.com.vn.

vbf.vn at least partially shares name servers with other domains, for instance ggfc.vn, phukiennganhgo.com, nhaphoviet.com.vn, 230.45.103.in-addr.arpa and mamnonhoamaiquan9.edu.vn.

These name servers are commonly used with ns3.dns.net.vn, ns1.webgiare.info.vn and ns2.webgiare.info.vn.

Host names with two IP numbers:

The host name ns1.dns.net.vn points to 2401:5f80:4001:2::5 and 210.211.108.160; the host name ns2.dns.net.vn points to 2403:6000:3:3:: and 103.45.229.100.

Mail Servers

vbf.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

vbf.vn shares some mail servers with other domains, at least partially, for instance ns500754.ns500742.ns500742.ns500671.ns500704.ns500705.ns500704.ns500688.ns500678.ns500671.lusty(0x736c7574)z.com, ns500794.ns500841.ns500794.ns500841.ns500795.ns500794.ns500821.ns500794.ns500794.ns500795.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, agua-srl.com.ar, devblackops.io and tolanzo.fr.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.251.2.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26