`chicagodermatology.co`

DNSSEC	⚠️ Not signed
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns-cloud-d1.googledomains.com` ⭐
		A	2001:4860:4802:32::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d1.googledomains.com`
		A	216.239.32.109^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-d1.googledomains.com`
NS	`ns-cloud-d2.googledomains.com`
		A	2001:4860:4802:34::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d2.googledomains.com`
		A	216.239.34.109^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-d2.googledomains.com`
NS	`ns-cloud-d3.googledomains.com`
		A	2001:4860:4802:36::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d3.googledomains.com`
		A	216.239.36.109^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-d3.googledomains.com`
NS	`ns-cloud-d4.googledomains.com`
		A	2001:4860:4802:38::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d4.googledomains.com`
		A	216.239.38.109^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-d4.googledomains.com`
SOA	`ns-cloud-d1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759655064

rank #898543 globally
rank #5010 in the tld

Same first word

chicagodermatology.co

chicagodermatology.com

DNS History

9 records (9 active, 0 former)

●NSns-cloud-d1.googledomains.com2026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

●NSns-cloud-d2.googledomains.com2026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

●NSns-cloud-d3.googledomains.com2026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

●NSns-cloud-d4.googledomains.com2026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

●A198.185.159.1442026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

●A198.185.159.1452026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

●A198.49.23.1442026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

●A198.49.23.1452026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

●A23.227.38.652026-02-18 → 2026-05-11 · 2 obs

● 2026-02-18 08:26:34
● 2026-05-11 01:45:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
chicagodermatology.co	ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com	-

✅ Authoritative Response

Server:216.239.36.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chicagodermatology.co (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`198.49.23.145, 198.49.23.144...`
NS	4	`ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com...`
SOA	1	`ns-cloud-d1.googledomains.com cloud-dns-`

Analysis

IP Addresses

Five IP numbers are pointed to by chicagodermatology.co: 23.227.38.65, 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance infailure.com, kuiaonline.com, rvtraderaccessories.com, johantiren.com and ti-alliance.com.mx share IP numbers with chicagodermatology.co.

Name Servers

chicagodermatology.co's delegation is handled by four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

chicagodermatology.co partially shares name servers with other domains; examples include elite(0x706f726e).net, eastkessler.org, bravorugs.com, vivant-health.com and acejobs.net.

Host names with two IPs:

ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109

ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109

ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109

ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109

chicagodermatology.co - robtex.com