`firstbusinessfinancial.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:23c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:80d2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.60^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.210^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`earl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`earl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`earl.ns.cloudflare.com`
		A	108.162.193.161^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	172.64.33.161^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	173.245.59.161^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
NS	`rihana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.60, 172.67.128.210
		IPv6 hints	2606:4700:3035::6815:23c, 2606:4700:3037::ac43:80d2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`earl.ns.cloudflare.com`dns@cloudflare.com serial=2402971138

`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=1777679426

Same first word

firstbusinessfinancial.com

DNS History

9 records (6 active, 3 former)

●NSearl.ns.cloudflare.com2026-03-27 → 2026-05-01 · 3 obs

○ 2018-07-30 08:13:06
● 2026-03-27 07:31:22
● 2026-05-01 23:51:12

○NSns1.firstbusiness.com2015-07-07 → 2018-07-30 · 4 obs

● 2015-07-07 03:54:00
● 2018-07-30 08:13:06
○ 2026-03-27 07:31:22
○ 2026-05-01 23:51:12

○NSns2.firstbusiness.com2015-07-07 → 2018-07-30 · 4 obs

● 2015-07-07 03:54:00
● 2018-07-30 08:13:06
○ 2026-03-27 07:31:22
○ 2026-05-01 23:51:12

●NSrihana.ns.cloudflare.com2026-03-27 → 2026-05-01 · 3 obs

○ 2018-07-30 08:13:06
● 2026-03-27 07:31:22
● 2026-05-01 23:51:12

●A104.21.2.602026-03-27 → 2026-05-01 · 3 obs

○ 2018-07-30 08:13:06
● 2026-03-27 07:31:22
● 2026-05-01 23:51:12

●A172.67.128.2102026-03-27 → 2026-05-01 · 3 obs

○ 2018-07-30 08:13:06
● 2026-03-27 07:31:22
● 2026-05-01 23:51:12

○A199.91.248.1822015-07-07 → 2018-07-30 · 4 obs

● 2015-07-07 03:54:00
● 2018-07-30 08:13:06
○ 2026-03-27 07:31:22
○ 2026-05-01 23:51:12

●A2606:4700:3035::6815:23c2026-03-27 → 2026-05-01 · 3 obs

○ 2018-07-30 08:13:06
● 2026-03-27 07:31:22
● 2026-05-01 23:51:12

●A2606:4700:3037::ac43:80d22026-03-27 → 2026-05-01 · 3 obs

○ 2018-07-30 08:13:06
● 2026-03-27 07:31:22
● 2026-05-01 23:51:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstbusinessfinancial.com	earl.ns.cloudflare.com, rihana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.161

NS records: earl.ns.cloudflare.com, rihana.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 182ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.60, 172.67.128.210`
AAAA	2	`2606:4700:3035::6815:23c, 2606:4700:3037::ac43:80d2`
NS	2	`earl.ns.cloudflare.com, rihana.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`earl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (earl.ns.cloudflare.com, earl.ns.cloudflare.com, earl.ns.cloudflare.com...)

Analysis

IP Addresses

firstbusinessfinancial.com maps to four IP numbers: 2606:4700:3035::6815:23c, 2606:4700:3037::ac43:80d2, 104.21.2.60 and 172.67.128.210.

Other host names, for instance 4lzx1.qefwusmiiklou.com, nnov1.mruuq.qefwusmiiklou.com, www.edb04.net, unioncountysd.gov and 365roses.com share IP numbers with firstbusinessfinancial.com.

Name Servers

Two name servers earl.ns.cloudflare.com and rihana.ns.cloudflare.com are delegated to firstbusinessfinancial.com.

firstbusinessfinancial.com uses the same name server configuration as other domains, such as innerdimensionmedia.com, gillespie.ca, freeboh.com, marcussoares.com and traviseliot.com.

firstbusinessfinancial.com at least partially shares name servers with other domains such as shelby.net, msseawolves.com, nbc-links.com, laptopempires.com and antworks.at.

These name servers are commonly used with harley.ns.cloudflare.com and ali.ns.cloudflare.com.

Host names with six IP numbers: Host name earl.ns.cloudflare.com points to 2606:4700:58::adf5:3ba1, 2803:f800:50::6ca2:c1a1, 2a06:98c1:50::ac40:21a1, 108.162.193.161, 172.64.33.161 and 173.245.59.161; host name rihana.ns.cloudflare.com points to 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244.

firstbusinessfinancial.com - robtex.com