`vietkobio.com`

DNSSEC	⚠️ Not signed
A	103.75.185.57^{🇻🇳 VNPT-AS-VN103.75.184.0/22 Inet software one member company limited INETSOFT-VN}
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.vn`postmaster@inet.vn 2015-07-28 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785858059

vietkobio.com

5 records (5 active, 0 former)

●NSns-master.inet.vn2026-05-18 → 2026-08-04 · 2 obs

● 2026-05-18 03:16:08
● 2026-08-04 15:47:10

●NSns1.inet.vn2026-05-18 → 2026-08-04 · 2 obs

● 2026-05-18 03:16:08
● 2026-08-04 15:47:10

●NSns2.inet.vn2026-05-18 → 2026-08-04 · 2 obs

● 2026-05-18 03:16:08
● 2026-08-04 15:47:10

●MXmx.inet.vn2026-05-18 → 2026-08-04 · 2 obs

● 2026-05-18 03:16:08
● 2026-08-04 15:47:10

●A103.75.185.572026-05-18 → 2026-08-04 · 2 obs

● 2026-05-18 03:16:08
● 2026-08-04 15:47:10

vietkobio.com points to a single IP number: 103.75.185.57.

Additional host names — banhtrungthu.duy8.name.vn, www.muabansaucanxi.duy8.name.vn, cus.duy8.name.vn and two others — share IP numbers with vietkobio.com.

The authoritative name servers for vietkobio.com are ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn — three in total.

At least some of vietkobio.com's name servers are shared with other domains, for example hudu.vn, xeghepvinhphuc.com.vn, fpt-vienthong.vn and two more.

It is common for these name servers to be used in conjunction with the name servers ns3.inet.vn, hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.

Host names with two IP numbers:

Host names pointing to a single IP address:

vietkobio.com has one mail server: mx.inet.vn.

vietkobio.com shares the same mail server setup as other domains, including etd.vn, thanhcongfurniture.com.vn, microcom.vn and two others.

vietkobio.com shares mail servers — at least in part — with other domains, including daca.com.vn, hpower.com.vn, nee.id.vn and two others.