`baicommercial.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
		PTR	`ip-76-76-21-21.defastlink.net`
NS	`ns-1971.awsdns-54.co.uk` ⭐
		A	2600:9000:5307:b300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1971.awsdns-54.co.uk`
		A	205.251.199.179^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1971.awsdns-54.co.uk`
NS	`ns-1018.awsdns-63.net`
		A	2600:9000:5303:fa00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1018.awsdns-63.net`
		A	205.251.195.250^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1018.awsdns-63.net`
NS	`ns-1217.awsdns-24.org`
		A	2600:9000:5304:c100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1217.awsdns-24.org`
		A	205.251.196.193^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1217.awsdns-24.org`
NS	`ns-289.awsdns-36.com`
		A	2600:9000:5301:2100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-289.awsdns-36.com`
		A	205.251.193.33^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-289.awsdns-36.com`
MX	`primary.us.email.fireeyecloud.com` ⭐
		A	3.93.93.51^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.52^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.53^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.121^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.122^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.123^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt1.us.email.fireeyecloud.com`⁽²⁰⁾
		A	3.93.93.51^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.52^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.53^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.121^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.122^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.123^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt2.us.email.fireeyecloud.com`⁽³⁰⁾
		A	3.93.93.51^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.52^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.53^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.121^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.122^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.123^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt3.us.email.fireeyecloud.com`⁽⁴⁰⁾
		A	3.93.93.51^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.52^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.53^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.121^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.122^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.123^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
TXT	`MS=ms53290792`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ~all`
SOA	`ns-1971.awsdns-54.co.uk`awsdns-hostmaster@amazon.com serial=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=1771291435

DNS History

18 records (9 active, 9 former)

○NSdns1.registrar-servers.com2015-08-10 → 2017-03-13 · 5 obs

● 2015-08-10 16:55:28
○ 2015-12-19 09:39:44
● 2017-03-13 08:15:56
○ 2026-03-19 18:22:34
○ 2026-03-19 18:22:36

○NSdns1.registrar-servers.com,2015-12-19 → 2017-03-13 · 5 obs

○ 2015-08-10 16:55:28
● 2015-12-19 09:39:44
● 2017-03-13 08:15:56
○ 2026-03-19 18:22:34
○ 2026-03-19 18:22:36

○NSdns2.registrar-servers.com2015-08-10 → 2017-03-13 · 4 obs

● 2015-08-10 16:55:28
● 2017-03-13 08:15:56
○ 2026-03-19 18:22:34
○ 2026-03-19 18:22:36

○NSdns3.registrar-servers.com2015-08-10 → 2017-03-13 · 4 obs

● 2015-08-10 16:55:28
● 2017-03-13 08:15:56
○ 2026-03-19 18:22:34
○ 2026-03-19 18:22:36

○NSdns4.registrar-servers.com2015-08-10 → 2017-03-13 · 4 obs

● 2015-08-10 16:55:28
● 2017-03-13 08:15:56
○ 2026-03-19 18:22:34
○ 2026-03-19 18:22:36

○NSdns5.registrar-servers.com2015-08-10 → 2017-03-13 · 4 obs

● 2015-08-10 16:55:28
● 2017-03-13 08:15:56
○ 2026-03-19 18:22:34
○ 2026-03-19 18:22:36

●NSns-1018.awsdns-63.net2026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

●NSns-1217.awsdns-24.org2026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

●NSns-1971.awsdns-54.co.uk2026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

●NSns-289.awsdns-36.com2026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

●MXalt1.us.email.fireeyecloud.com2026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

●MXalt2.us.email.fireeyecloud.com2026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

●MXalt3.us.email.fireeyecloud.com2026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

○MXbaicommercial-com.mail.protection.outlook.com2015-08-10 → 2017-03-13 · 4 obs

● 2015-08-10 16:55:28
● 2017-03-13 08:15:56
○ 2026-03-19 18:22:34
○ 2026-03-19 18:22:36

●MXprimary.us.email.fireeyecloud.com2026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

○A162.255.119.2542015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 16:55:28
○ 2015-12-19 09:39:44
○ 2026-03-19 18:22:36

○A192.64.119.2142015-12-19 → 2017-03-13 · 5 obs

○ 2015-08-10 16:55:28
● 2015-12-19 09:39:44
● 2017-03-13 08:15:56
○ 2026-03-19 18:22:34
○ 2026-03-19 18:22:36

●A76.76.21.212026-03-19 → 2026-03-19 · 3 obs

○ 2017-03-13 08:15:56
● 2026-03-19 18:22:34
● 2026-03-19 18:22:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
baicommercial.com	ns-289.awsdns-36.com, ns-1018.awsdns-63.net, ns-1971.awsdns-54.co.uk, ns-1217.awsdns-24.org	1 record

✅ Authoritative Response

Server: 205.251.196.193

NS records: ns-289.awsdns-36.com, ns-1018.awsdns-63.net, ns-1971.awsdns-54.co.uk, ns-1217.awsdns-24.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for baicommercial.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	4	`ns-1018.awsdns-63.net, ns-1217.awsdns-24.org...`
MX	4	`primary.us.email.fireeyecloud.com (pri: , alt1.us.email.fireeyecloud.com (pri: 20)...`
TXT	2	`MS=ms53290792, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1971.awsdns-54.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-289.awsdns-36.com)

Analysis

IP Addresses

baicommercial.com resolves to one IP number: 76.76.21.21.

other host names including official.business, theblkmarketplace.com, buyxgety.com, nutrilett.se and coreycroswaite.com share IP numbers with baicommercial.com.

Name Servers

baicommercial.com is delegated to four name servers: ns-289.awsdns-36.com, ns-1018.awsdns-63.net, ns-1217.awsdns-24.org and ns-1971.awsdns-54.co.uk.

baicommercial.com at least partially shares name servers with other domains, for instance brazil-nordeste-travel.com, movable-ink-2560.com, 5st.net, vetsandclinics.es and kawadaya.co.jp.

These name servers are commonly used with ns-1021.awsdns-63.net, ns-1184.awsdns-20.org and ns-1941.awsdns-50.co.uk.

Host names with two IP numbers:

ns-289.awsdns-36.com points to 2600:9000:5301:2100::1 and 205.251.193.33; ns-1018.awsdns-63.net points to 2600:9000:5303:fa00::1 and 205.251.195.250; ns-1217.awsdns-24.org points to 2600:9000:5304:c100::1 and 205.251.196.193; ns-1971.awsdns-54.co.uk points to 2600:9000:5307:b300::1 and 205.251.199.179.

Mail Servers

Four mail servers handle baicommercial.com: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

baicommercial.com shares some mail servers with other domains, at least partially, for instance dupageco.org, swireabz.com, sheboygancounty.com, oasis-ui.com and mnorch.org.