`willowbrookbank.com`

DNSSEC	⚠️ Not signed
A	23.253.56.34^{🇺🇸 RACKSPACE-ORD23.253.0.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
		PTR	`wintr15.wintrust.us`
NS	`ns75.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns76.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mxa-00324601.gslb.pphosted.com` ⭐
		A	148.163.141.67^{🇺🇸 Proofpoint148.163.141.0/24 Inc.}
			PTR	`mx0b-00324601.pphosted.com`
MX	`mxb-00324601.gslb.pphosted.com` ⭐
		A	148.163.145.67^{🇺🇸 Proofpoint148.163.145.0/24}
			PTR	`mx0a-00324601.pphosted.com`
TXT	`google-site-verification=zt1G_U1aWA0p5x08antofVkBWKO7qdn2CsF4KDsyW-Y`
TXT	`v=spf1 -all`
TXT	`MS=ms89728709`
TXT	`docusign=d8da835a-f88b-49b2-a145-373ec7e425ba`
TXT	`atlassian-domain-verification=pq6B3iLATbQa8z54IquaeyFGs9iVDtnuTu1FWI1PNLS/2Bk...`
TXT	`1ewFgQ4esrvyMolxoESH9V5QM6xvWcdwYjXW3eK4REpjDUrg5tVWs1D3ZKB45sylHhfwgxoF88ovK...`
TXT	`docusign=f34b5a59-751b-4455-b6c8-c76f04be37c1`
TXT	`google-site-verification=Gs7LwkeLc6riis5sFUuXc-m6c9gY_LbjM-fU08xKjLY`
SOA	`NS75.WORLDNIC.com`namehost@WORLDNIC.com serial=126030413

`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=1774613327

Same first word

willowbrookbank.com

DNS History

10 records (5 active, 5 former)

●NSns75.worldnic.com2008-11-28 → 2026-03-27 · 2 obs

● 2008-11-28 23:54:28
● 2026-03-27 12:38:00

●NSns76.worldnic.com2008-11-28 → 2026-03-27 · 2 obs

● 2008-11-28 23:54:28
● 2026-03-27 12:38:00

●MXmxa-00324601.gslb.pphosted.com2026-03-17 → 2026-03-27 · 3 obs

○ 2017-04-10 20:12:52
● 2026-03-17 00:05:50
● 2026-03-27 12:38:00

●MXmxb-00324601.gslb.pphosted.com2026-03-17 → 2026-03-27 · 3 obs

○ 2017-04-10 20:12:52
● 2026-03-17 00:05:50
● 2026-03-27 12:38:00

○MXwtfcip1.wintrust.com2008-11-28 → 2017-04-10 · 4 obs

● 2008-11-28 23:54:28
● 2017-04-10 20:12:52
○ 2026-03-17 00:05:50
○ 2026-03-27 12:38:00

○MXwtfcip2.wintrust.com2008-11-28 → 2017-04-10 · 4 obs

● 2008-11-28 23:54:28
● 2017-04-10 20:12:52
○ 2026-03-17 00:05:50
○ 2026-03-27 12:38:00

○A192.237.160.1872016-03-29 → 2017-04-10 · 5 obs

○ 2015-12-19 12:40:40
● 2016-03-29 04:41:22
● 2017-04-10 20:12:52
○ 2026-03-17 00:05:50
○ 2026-03-27 12:38:00

○A192.237.245.1812015-07-10 → 2015-12-19 · 5 obs

○ 2008-11-28 23:54:28
● 2015-07-10 21:30:12
● 2015-12-19 12:40:40
○ 2016-03-29 04:41:22
○ 2026-03-27 12:38:00

●A23.253.56.342026-03-17 → 2026-03-27 · 3 obs

○ 2017-04-10 20:12:52
● 2026-03-17 00:05:50
● 2026-03-27 12:38:00

○A66.216.99.1762008-11-28 → 2008-11-28 · 3 obs

● 2008-11-28 23:54:28
○ 2015-07-10 21:30:12
○ 2026-03-27 12:38:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
willowbrookbank.com	ns75.worldnic.com, ns76.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.78

NS records: ns75.worldnic.com, ns76.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for willowbrookbank.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.253.56.34`
NS	2	`ns76.worldnic.com, ns75.worldnic.com`
MX	2	`mxb-00324601.gslb.pphosted.com (pri: 5), mxa-00324601.gslb.pphosted.com (pri: 5)`
TXT	8	`docusign=d8da835a-f88b-49b2-a145-373ec7e, google-site-verification=Gs7LwkeLc6riis5...`
SOA	1	`NS75.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns75.worldnic.com, ns76.worldnic.com)

Analysis

IP Addresses

willowbrookbank.com points to an IP address: 23.253.56.34.

other host names include clarendonhillsbank.com, stccapitalbank.com, gurneebank.com, wintrustbank.com and wintrustmortgage.com; they share IP numbers with willowbrookbank.com.

Name Servers

Two name servers ns75.worldnic.com and ns76.worldnic.com handle the delegation for willowbrookbank.com.

willowbrookbank.com shares the same name server setup as other domains, for instance samhealthplans.org, thegoo.net, sonsie.com, tradeswomen.net and addisonhouse.com.

willowbrookbank.com at least partially shares name servers with other domains, for instance sidari.us, kassets.com, richmondford.com, oconnorvw.com and rwdist.com.