`coolerguytucson.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:140a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:bec3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.10^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.195^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`curt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
NS	`dalary.ns.cloudflare.com`
		A	2606:4700:50::a29f:26dc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dalary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dalary.ns.cloudflare.com`
		A	108.162.194.220^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	162.159.38.220^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	172.64.34.220^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
MX	`coolerguytucson-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.10, 172.67.190.195
		IPv6 hints	2606:4700:3033::6815:140a, 2606:4700:3033::ac43:bec3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`curt.ns.cloudflare.com`dns@cloudflare.com serial=2409906548

`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=1785721292

Same first word

coolerguytucson.com

DNS History

13 records (7 active, 6 former)

●NScurt.ns.cloudflare.com2026-07-29 → 2026-08-03 · 3 obs

○ 2018-07-15 16:15:40
● 2026-07-29 18:39:30
● 2026-08-03 01:51:14

●NSdalary.ns.cloudflare.com2026-07-29 → 2026-08-03 · 3 obs

○ 2018-07-15 16:15:40
● 2026-07-29 18:39:30
● 2026-08-03 01:51:14

○NSns49.domaincontrol.com2015-06-09 → 2018-07-15 · 4 obs

● 2015-06-09 06:50:06
● 2018-07-15 16:15:40
○ 2026-07-29 18:39:30
○ 2026-08-03 01:51:14

○NSns50.domaincontrol.com2015-06-09 → 2018-07-15 · 4 obs

● 2015-06-09 06:50:06
● 2018-07-15 16:15:40
○ 2026-07-29 18:39:30
○ 2026-08-03 01:51:14

●MXcoolerguytucson-com.mail.protection.outlook.com2026-07-29 → 2026-08-03 · 3 obs

○ 2018-07-15 16:15:40
● 2026-07-29 18:39:30
● 2026-08-03 01:51:14

○MXmailstore1.secureserver.net2015-06-09 → 2018-07-15 · 4 obs

● 2015-06-09 06:50:06
● 2018-07-15 16:15:40
○ 2026-07-29 18:39:30
○ 2026-08-03 01:51:14

○MXsmtp.secureserver.net2015-06-09 → 2018-07-15 · 4 obs

● 2015-06-09 06:50:06
● 2018-07-15 16:15:40
○ 2026-07-29 18:39:30
○ 2026-08-03 01:51:14

●A104.21.20.102026-07-29 → 2026-08-03 · 3 obs

○ 2018-07-15 16:15:40
● 2026-07-29 18:39:30
● 2026-08-03 01:51:14

●A172.67.190.1952026-07-29 → 2026-08-03 · 3 obs

○ 2018-07-15 16:15:40
● 2026-07-29 18:39:30
● 2026-08-03 01:51:14

○A184.168.42.12018-07-15 → 2018-07-15 · 4 obs

○ 2017-01-19 15:57:10
● 2018-07-15 16:15:40
○ 2026-07-29 18:39:30
○ 2026-08-03 01:51:14

●A2606:4700:3033::6815:140a2026-07-29 → 2026-08-03 · 3 obs

○ 2018-07-15 16:15:40
● 2026-07-29 18:39:30
● 2026-08-03 01:51:14

●A2606:4700:3033::ac43:bec32026-07-29 → 2026-08-03 · 3 obs

○ 2018-07-15 16:15:40
● 2026-07-29 18:39:30
● 2026-08-03 01:51:14

○A72.167.131.2242015-06-09 → 2017-01-19 · 4 obs

● 2015-06-09 06:50:06
● 2017-01-19 15:57:10
○ 2018-07-15 16:15:40
○ 2026-08-03 01:51:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coolerguytucson.com	curt.ns.cloudflare.com, dalary.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.94

NS records: curt.ns.cloudflare.com, dalary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolerguytucson.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.20.10, 172.67.190.195`
AAAA	2	`2606:4700:3033::ac43:bec3, 2606:4700:3033::6815:140a`
NS	2	`curt.ns.cloudflare.com, dalary.ns.cloudflare.com`
MX	1	`coolerguytucson-com.mail.protection.outl`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`curt.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coolerguytucson.com points to the four IP addresses 104.21.20.10, 172.67.190.195, 2606:4700:3033::6815:140a and 2606:4700:3033::ac43:bec3.

Two other host names, along with cangshenge.com, 1xbetokee.shop and bekonoled.com, also share IP numbers with coolerguytucson.com.

Name Servers

coolerguytucson.com uses two name servers for its delegation: curt.ns.cloudflare.com and dalary.ns.cloudflare.com.

coolerguytucson.com shares its NS records with other domains, for example thelivingseas.uk.com, g88.space, aiforged.io and two others.

The name servers of coolerguytucson.com overlap at least partially with those of other domains — among them aceselectronics.com, 15win21.org, zazasoftware.com and two more.

These name servers commonly appear alongside the name servers jermaine.ns.cloudflare.com and kia.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname curt.ns.cloudflare.com directs to 108.162.193.94, 172.64.33.94 and 173.245.59.94 along with 3 other IP addresses.

Hostname dalary.ns.cloudflare.com directs to 108.162.194.220, 162.159.38.220 and 172.64.34.220 along with 3 other IP addresses.

Mail Servers

The sole mail server for coolerguytucson.com is coolerguytucson-com.mail.protection.outlook.com.

With 8 IP addresses total, coolerguytucson-com.mail.protection.outlook.com resolves to 52.101.41.4, 52.101.41.22, 52.101.50.7 and 5 others.

coolerguytucson.com - robtex.com