`bi-conengineering.com`

DNSSEC	⚠️ Not signed
A	68.178.202.102^{🇺🇸 AS39810168.178.200.0/21 GoDaddy.com, LLC}
		PTR	`102.202.178.68.host.secureserver.net`
NS	`ns47.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns48.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`knowbe4-site-verification=49eb27d462643214a3ae3df81bd5ffcd`
SOA	`NS47.WORLDNIC.com`namehost@WORLDNIC.com serial=125030410

`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=1785785962

Same first word

bi-conengineering.com

DNS History

11 records (5 active, 6 former)

●NSns47.worldnic.com2015-06-29 → 2026-08-03 · 2 obs

● 2015-06-29 07:23:08
● 2026-08-03 19:41:36

●NSns48.worldnic.com2015-06-29 → 2026-08-03 · 2 obs

● 2015-06-29 07:23:08
● 2026-08-03 19:41:36

○MXccmx2.voyantinc.com2015-06-29 → 2017-05-23 · 4 obs

● 2015-06-29 07:23:08
● 2017-05-23 05:18:44
○ 2026-06-15 19:33:46
○ 2026-08-03 19:41:36

○MXmonmouth.voyantinc.com2015-06-29 → 2015-11-14 · 4 obs

● 2015-06-29 07:23:08
● 2015-11-14 14:11:38
○ 2016-03-29 11:55:18
○ 2026-08-03 19:41:36

○MXmx.us-east.contentcatcher.com2016-03-29 → 2017-05-23 · 5 obs

○ 2015-11-14 14:11:38
● 2016-03-29 11:55:18
● 2017-05-23 05:18:44
○ 2026-06-15 19:33:46
○ 2026-08-03 19:41:36

●MXmx1-us1.ppe-hosted.com2026-06-15 → 2026-08-03 · 3 obs

○ 2017-05-23 05:18:44
● 2026-06-15 19:33:46
● 2026-08-03 19:41:36

●MXmx2-us1.ppe-hosted.com2026-06-15 → 2026-08-03 · 3 obs

○ 2017-05-23 05:18:44
● 2026-06-15 19:33:46
● 2026-08-03 19:41:36

○MXxchange.bi-conservices.com2015-06-29 → 2017-05-23 · 4 obs

● 2015-06-29 07:23:08
● 2017-05-23 05:18:44
○ 2026-06-15 19:33:46
○ 2026-08-03 19:41:36

○MXxchange2.bi-conservices.com2015-06-29 → 2017-05-23 · 4 obs

● 2015-06-29 07:23:08
● 2017-05-23 05:18:44
○ 2026-06-15 19:33:46
○ 2026-08-03 19:41:36

○A192.182.255.912015-06-29 → 2017-05-23 · 4 obs

● 2015-06-29 07:23:08
● 2017-05-23 05:18:44
○ 2026-06-15 19:33:46
○ 2026-08-03 19:41:36

●A68.178.202.1022026-06-15 → 2026-08-03 · 3 obs

○ 2017-05-23 05:18:44
● 2026-06-15 19:33:46
● 2026-08-03 19:41:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bi-conengineering.com	ns47.worldnic.com, ns48.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.111

NS records: ns47.worldnic.com, ns48.worldnic.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.178.202.102`
NS	2	`ns47.worldnic.com, ns48.worldnic.com`
MX	2	`mx2-us1.ppe-hosted.com (pri: 20), mx1-us1.ppe-hosted.com (pri: 10)`
TXT	1	`knowbe4-site-verification=49eb27d4626432`
SOA	1	`NS47.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns47.worldnic.com, ns48.worldnic.com)

Analysis

IP Addresses

bi-conengineering.com directs to one IP number, which is 68.178.202.102.

Among the host names that share IP numbers with bi-conengineering.com are bbbsz.org, surgent.construction, joneszylon.com and two others.

Name Servers

bi-conengineering.com is served by two delegated name servers, ns47.worldnic.com and ns48.worldnic.com.

bi-conengineering.com has the same name server delegation as a number of other domains, such as coronaheroesvictimsfund.com, risch.com, stillwatermeditations.com and two more.

ns47.worldnic.com → 162.159.26.111 and ns48.worldnic.com → 162.159.27.50: one IP number per host name.

Mail Servers

The MX records for bi-conengineering.com point to two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

bi-conengineering.com has the same mail server arrangement as a number of other domains, for example luxurylifestylerealestate.com, aeisnola.com, lindberghbayhotelandvillas.com and two more.

bi-conengineering.com shares at least some of its mail servers with other domains — for example tflpartners.com, norfolkny.com, airtow.com and two more.

Each of the two host names carries two IP addresses: mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50, and mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.

bi-conengineering.com - robtex.com