`bia-engineering.com`

DNSSEC	⚠️ Not signed
A	210.211.113.133^{🇻🇳 VTDC-AS-VN210.211.112.0/21 Proxy-registered route object}
		PTR	`bd-slw01.viettelidc.com.vn`
NS	`ns43.domaincontrol.com` ⭐
		A	2603:5:2152::16^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns43.domaincontrol.com`
		A	97.74.101.22^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns43.domaincontrol.com`
NS	`ns44.domaincontrol.com`
		A	2603:5:2252::16^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns44.domaincontrol.com`
		A	173.201.69.22^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns44.domaincontrol.com`
MX	`mx.viettelidc.com.vn` ⭐
		A	103.1.208.155^{🇻🇳 VTDC-AS-VN103.1.208.0/22 Proxy-registered route object}
			PTR	`hl-smtp01.viettelidc.com.vn`
		A	103.1.208.156^{🇻🇳 VTDC-AS-VN103.1.208.0/22 Proxy-registered route object}
			PTR	`hl-smtp02.viettelidc.com.vn`
TXT	`v=spf1 ip4:103.1.208.0/24 a mx -all`
SOA	`ns43.domaincontrol.com`dns@jomax.net 2025-12-08 #1

`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=1774609697

Same first word

bia-engineering.com

Similar names

iba-engineering.be

DNS History

10 records (4 active, 6 former)

●NSns43.domaincontrol.com2026-03-17 → 2026-03-27 · 3 obs

○ 2017-07-28 23:54:44
● 2026-03-17 05:45:08
● 2026-03-27 11:29:26

●NSns44.domaincontrol.com2026-03-17 → 2026-03-27 · 3 obs

○ 2017-07-28 23:54:44
● 2026-03-17 05:45:08
● 2026-03-27 11:29:26

○NSns75.domaincontrol.com2017-06-21 → 2017-07-28 · 5 obs

○ 2016-12-14 07:58:10
● 2017-06-21 13:08:44
● 2017-07-28 23:54:44
○ 2026-03-17 05:45:08
○ 2026-03-27 11:29:26

○NSns76.domaincontrol.com2017-06-21 → 2017-07-28 · 5 obs

○ 2016-12-14 07:58:10
● 2017-06-21 13:08:44
● 2017-07-28 23:54:44
○ 2026-03-17 05:45:08
○ 2026-03-27 11:29:26

○NSns77.domaincontrol.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 07:58:10
○ 2017-06-21 13:08:44
○ 2026-03-27 11:29:26

○NSns78.domaincontrol.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 07:58:10
○ 2017-06-21 13:08:44
○ 2026-03-27 11:29:26

●MXmx.viettelidc.com.vn2016-12-14 → 2026-03-27 · 2 obs

● 2016-12-14 07:58:10
● 2026-03-27 11:29:26

○A203.162.120.702016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 07:58:10
○ 2017-06-21 13:08:44
○ 2026-03-27 11:29:26

○A203.162.120.712017-06-21 → 2017-07-28 · 5 obs

○ 2016-12-14 07:58:10
● 2017-06-21 13:08:44
● 2017-07-28 23:54:44
○ 2026-03-17 05:45:08
○ 2026-03-27 11:29:26

●A210.211.113.1332026-03-17 → 2026-03-27 · 3 obs

○ 2017-07-28 23:54:44
● 2026-03-17 05:45:08
● 2026-03-27 11:29:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
bia-engineering.com	ns43.domaincontrol.com, ns44.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.101.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bia-engineering.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.211.113.133`
NS	2	`ns43.domaincontrol.com, ns44.domaincontrol.com`
MX	1	`mx.viettelidc.com.vn (pri: 10)`
TXT	1	`v=spf1 ip4:103.1.208.0/24 a mx -all`
SOA	1	`ns43.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)

Analysis

IP Addresses

bia-engineering.com resolves to one IP number: 210.211.113.133.

Other host names, for instance trungtamtinhocvt.com, nhadatquynhon.com.vn, anhminhtech.com.vn, star-blinds.com and fcc.com.vn share IP numbers with bia-engineering.com.

Name Servers

bia-engineering.com's delegation uses two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.

bia-engineering.com uses the same name server setup as other domains, such as fbcanak.com, bigticketpartner.com, themarketstructure.com, netlens.ca and sarcomadoctor.com.

Host names with two IPs:

ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22

ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22

Mail Servers

A single mail server handles bia-engineering.com, mx.viettelidc.com.vn.

bia-engineering.com shares the same mail server setup as other domains, for instance kirakira.vn, vegetexcovn.com.vn, vietcorpvn.com, nasico.com.vn and nwtd.com.vn.

bia-engineering.com shares some mail servers with other domains, at least in part; for example tnh.com.vn and haprogroup.vn.

The host name mx.viettelidc.com.vn resolves to two IP numbers: 103.1.208.155 and 103.1.208.156.

bia-engineering.com - robtex.com