`wintrustfinancial.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	`ns73.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns74.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 -all`
SOA	`NS73.WORLDNIC.com`namehost@WORLDNIC.com serial=125012322

`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=1774741287

Same first word

wintrustfinancial.com

wintrustfinancial.us

wintrustfinancial.tv

wintrustfinancial.info

wintrustfinancial.biz

wintrustfinancial.org

wintrustfinancial.co

wintrustfinancial.us.com

wintrustfinancial.tel

DNS History

5 records (3 active, 2 former)

●NSns73.worldnic.com2008-03-19 → 2026-03-29 · 2 obs

● 2008-03-19 03:08:36
● 2026-03-29 00:02:18

●NSns74.worldnic.com2008-03-19 → 2026-03-29 · 2 obs

● 2008-03-19 03:08:36
● 2026-03-29 00:02:18

○MXp.webcom.ctmail.com2015-12-24 → 2017-04-01 · 4 obs

● 2015-12-24 09:07:42
● 2017-04-01 08:42:36
○ 2020-03-09 22:54:46
○ 2026-03-29 00:02:18

○A198.61.235.1142015-05-29 → 2020-03-09 · 5 obs

○ 2008-03-19 03:08:36
● 2015-05-29 18:17:38
● 2020-03-09 22:54:46
○ 2026-02-18 04:31:40
○ 2026-03-29 00:02:18

●A23.253.56.342026-02-18 → 2026-03-29 · 3 obs

○ 2020-03-09 22:54:46
● 2026-02-18 04:31:40
● 2026-03-29 00:02:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
wintrustfinancial.com	ns73.worldnic.com, ns74.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.78

NS records: ns73.worldnic.com, ns74.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wintrustfinancial.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.253.56.34`
NS	2	`ns73.worldnic.com, ns74.worldnic.com`
TXT	1	`v=spf1 -all`
SOA	1	`NS73.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns73.worldnic.com, ns74.worldnic.com)

Analysis

IP Addresses

wintrustfinancial.com resolves to a single IP address: 23.253.56.34.

Other host names including wintrust.com, wintrust.us, wintrustfinancialcorp.org, firstcombank.com and bankbolingbrook.com share IP numbers with wintrustfinancial.com.

Name Servers

wintrustfinancial.com's delegation uses two name servers, ns73.worldnic.com and ns74.worldnic.com.

wintrustfinancial.com shares the same name server setup as other domains, for example mnsales.com, thevericomgroup.com, frg.org, patriotgroup.com and thisweek.net.

Host names with a single IP:

ns73.worldnic.com points to 162.159.26.27.

ns74.worldnic.com points to 162.159.27.78.

wintrustfinancial.com - robtex.com