`pzchicago.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a681^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:3af8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.248^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.129^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hera.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
NS	`merlin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`merlin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`merlin.ns.cloudflare.com`
		A	108.162.193.205^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	172.64.33.205^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	173.245.59.205^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
TXT	`google-site-verification=W32AFGdWHKuJcU6xbnclaF1n-orRh3WQTprNBcyuq9k`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.248, 172.67.166.129
		IPv6 hints	2606:4700:3030::ac43:a681, 2606:4700:3032::6815:3af8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`hera.ns.cloudflare.com`dns@cloudflare.com serial=2410267348

`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=1786461349

Subdomains

www.pzchicago.com

Same first word

pzchicago.com

DNS History

20 records (6 active, 14 former)

●NShera.ns.cloudflare.com2026-02-18 → 2026-08-11 · 3 obs

○ 2018-07-28 15:42:34
● 2026-02-18 06:47:00
● 2026-08-11 15:44:04

●NSmerlin.ns.cloudflare.com2026-02-18 → 2026-08-11 · 3 obs

○ 2018-07-28 15:42:34
● 2026-02-18 06:47:00
● 2026-08-11 15:44:04

○NSns1.nurihosting.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 16:53:48
○ 2018-07-28 15:42:34
○ 2026-08-11 15:44:04

○NSns14.wixdns.net2018-07-28 → 2018-07-28 · 4 obs

○ 2016-12-17 16:53:48
● 2018-07-28 15:42:34
○ 2026-02-18 06:47:00
○ 2026-08-11 15:44:04

○NSns15.wixdns.net2018-07-28 → 2018-07-28 · 4 obs

○ 2016-12-17 16:53:48
● 2018-07-28 15:42:34
○ 2026-02-18 06:47:00
○ 2026-08-11 15:44:04

○NSns2.nurihosting.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 16:53:48
○ 2018-07-28 15:42:34
○ 2026-08-11 15:44:04

○MXkr1-aspmx1.worksmobile.com2016-12-17 → 2018-07-28 · 4 obs

● 2016-12-17 16:53:48
● 2018-07-28 15:42:34
○ 2026-02-18 06:47:00
○ 2026-08-11 15:44:04

○MXkr1-aspmx2.worksmobile.com2016-12-17 → 2018-07-28 · 4 obs

● 2016-12-17 16:53:48
● 2018-07-28 15:42:34
○ 2026-02-18 06:47:00
○ 2026-08-11 15:44:04

●A104.21.58.2482026-02-18 → 2026-08-11 · 9 obs

○ 2018-07-28 15:42:34
● 2026-02-18 06:47:00
● 2026-03-15 07:23:14
○ 2026-04-08 23:04:00
● 2026-05-13 17:03:40
● 2026-05-25 13:54:58
○ 2026-05-30 03:33:24
● 2026-06-15 12:15:36
● 2026-08-11 15:44:04

○A121.125.73.532016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 16:53:48
○ 2018-07-28 15:42:34
○ 2026-08-11 15:44:04

●A172.67.166.1292026-02-18 → 2026-08-11 · 9 obs

○A188.114.96.02026-04-08 → 2026-05-30 · 7 obs

○ 2026-03-15 07:23:14
● 2026-04-08 23:04:00
○ 2026-05-13 17:03:40
○ 2026-05-25 13:54:58
● 2026-05-30 03:33:24
○ 2026-06-15 12:15:36
○ 2026-08-11 15:44:04

○A188.114.97.02026-04-08 → 2026-05-30 · 7 obs

○ 2026-03-15 07:23:14
● 2026-04-08 23:04:00
○ 2026-05-13 17:03:40
○ 2026-05-25 13:54:58
● 2026-05-30 03:33:24
○ 2026-06-15 12:15:36
○ 2026-08-11 15:44:04

○A23.236.62.1472018-07-28 → 2018-07-28 · 4 obs

○ 2016-12-17 16:53:48
● 2018-07-28 15:42:34
○ 2026-02-18 06:47:00
○ 2026-08-11 15:44:04

●A2606:4700:3030::ac43:a6812026-06-19 → 2026-08-11 · 3 obs

○ 2026-06-15 12:15:36
● 2026-06-19 19:08:24
● 2026-08-11 15:44:04

○A2606:4700:3031::ac43:a6812026-02-18 → 2026-06-15 · 10 obs

●A2606:4700:3032::6815:3af82026-06-19 → 2026-08-11 · 3 obs

○ 2026-06-15 12:15:36
● 2026-06-19 19:08:24
● 2026-08-11 15:44:04

○A2606:4700:3033::6815:3af82026-02-18 → 2026-06-15 · 10 obs

○A2a06:98c1:3120::2026-04-08 → 2026-05-30 · 7 obs

○ 2026-03-15 07:23:14
● 2026-04-08 23:04:00
○ 2026-05-13 17:03:40
○ 2026-05-25 13:54:58
● 2026-05-30 03:33:24
○ 2026-06-15 12:15:36
○ 2026-08-11 15:44:04

○A2a06:98c1:3121::2026-04-08 → 2026-05-30 · 7 obs

○ 2026-03-15 07:23:14
● 2026-04-08 23:04:00
○ 2026-05-13 17:03:40
○ 2026-05-25 13:54:58
● 2026-05-30 03:33:24
○ 2026-06-15 12:15:36
○ 2026-08-11 15:44:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pzchicago.com	hera.ns.cloudflare.com, merlin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.162

NS records: hera.ns.cloudflare.com, merlin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pzchicago.com (unsigned zone)

⏱️ Timing

Total: 83ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.129, 104.21.58.248`
AAAA	2	`2606:4700:3032::6815:3af8, 2606:4700:3030::ac43:a681`
NS	2	`hera.ns.cloudflare.com, merlin.ns.cloudflare.com`
TXT	1	`google-site-verification=W32AFGdWHKuJcU6`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hera.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

pzchicago.com serves as the parent of www.pzchicago.com.

IP Addresses

pzchicago.com resolves to four IP addresses: 104.21.58.248, 172.67.166.129, 2606:4700:3030::ac43:a681 and 2606:4700:3032::6815:3af8.

Two other host names, along with subtleapps.com, my-toybox.net and viikman.ee, also share IP numbers with pzchicago.com.

Name Servers

pzchicago.com has two authoritative name servers — hera.ns.cloudflare.com and merlin.ns.cloudflare.com.

pzchicago.com shares its NS records with other domains, for example appdrafter.com, icloud-calendar-chatgpt-mcp.workers.dev, sancesario.com and two others.

pzchicago.com has at least partial name server overlap with other domains, such as honeymilk.no, chenxuelin.com, zkk.plus and two others.

It is common to see these name servers used together with name servers bart.ns.cloudflare.com and chan.ns.cloudflare.com.

DNS names with 6 IP addresses:

hera.ns.cloudflare.com points to 108.162.192.162, 172.64.32.162, 173.245.58.162 and 3 other IP addresses.

merlin.ns.cloudflare.com points to 108.162.193.205, 172.64.33.205, 173.245.59.205 and 3 other IP addresses.

pzchicago.com - robtex.com

pzchicago.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`pzchicago.com`

`com`