`cuoftexas.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700::6812:ca7^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:da7^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.12.167^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.13.167^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jose.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c358^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2358^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jose.ns.cloudflare.com`
		A	108.162.195.88^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	162.159.44.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
		A	172.64.35.88^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jose.ns.cloudflare.com`
NS	`mckenzie.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckenzie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckenzie.ns.cloudflare.com`
		A	108.162.194.253^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	162.159.38.253^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	172.64.34.253^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
MX	`mxa-0023c601.gslb.pphosted.com` ⭐
		A	148.163.153.6^{🇺🇸 Proofpoint148.163.152.0/22}
			PTR	`mx0b-0023c601.pphosted.com`
MX	`mxb-0023c601.gslb.pphosted.com` ⭐
		A	148.163.153.6^{🇺🇸 Proofpoint148.163.152.0/22}
			PTR	`mx0b-0023c601.pphosted.com`
TXT	`nYtZotzoQZBd8nY8bS8DNg==`
TXT	`v=spf1 a mx ip4:206.104.103.154 include:spf.protection.outlook.com include:cu...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.12.167, 104.18.13.167
		IPv6	2606:4700::6812:ca7, 2606:4700::6812:da7
SOA	`jose.ns.cloudflare.com`dns@cloudflare.com serial=2399508644

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐
	NS	`a2.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774652935

WOT: SAFE (86/100)

Same first word

cuoftexas.com

cuoftexas.net

cuoftexas.org

Similar names

ucoftexas.com

DNS History

14 records (8 active, 6 former)

●NSjose.ns.cloudflare.com2026-02-22 → 2026-03-27 · 3 obs

○ 2017-08-28 13:49:14
● 2026-02-22 15:13:40
● 2026-03-27 23:20:26

●NSmckenzie.ns.cloudflare.com2026-02-22 → 2026-03-27 · 3 obs

○ 2017-08-28 13:49:14
● 2026-02-22 15:13:40
● 2026-03-27 23:20:26

○NSns1.p23.dynect.net2015-08-25 → 2017-08-28 · 4 obs

● 2015-08-25 17:39:12
● 2017-08-28 13:49:14
○ 2026-02-22 15:13:40
○ 2026-03-27 23:20:26

○NSns2.p23.dynect.net2015-08-25 → 2017-08-28 · 4 obs

● 2015-08-25 17:39:12
● 2017-08-28 13:49:14
○ 2026-02-22 15:13:40
○ 2026-03-27 23:20:26

○NSns3.p23.dynect.net2015-08-25 → 2017-08-28 · 4 obs

● 2015-08-25 17:39:12
● 2017-08-28 13:49:14
○ 2026-02-22 15:13:40
○ 2026-03-27 23:20:26

○NSns4.p23.dynect.net2015-08-25 → 2017-08-28 · 4 obs

● 2015-08-25 17:39:12
● 2017-08-28 13:49:14
○ 2026-02-22 15:13:40
○ 2026-03-27 23:20:26

○MXmail.cuoftexas.org2015-08-25 → 2016-10-20 · 4 obs

● 2015-08-25 17:39:12
● 2016-10-20 05:38:30
○ 2016-11-05 06:30:14
○ 2026-03-27 23:20:26

●MXmxa-0023c601.gslb.pphosted.com2016-11-05 → 2026-03-27 · 3 obs

○ 2016-10-20 05:38:30
● 2016-11-05 06:30:14
● 2026-03-27 23:20:26

●MXmxb-0023c601.gslb.pphosted.com2016-11-05 → 2026-03-27 · 3 obs

○ 2016-10-20 05:38:30
● 2016-11-05 06:30:14
● 2026-03-27 23:20:26

●A104.18.12.1672026-02-22 → 2026-03-27 · 3 obs

○ 2017-07-23 11:25:32
● 2026-02-22 15:13:40
● 2026-03-27 23:20:26

●A104.18.13.1672026-02-22 → 2026-03-27 · 3 obs

○ 2017-07-23 11:25:32
● 2026-02-22 15:13:40
● 2026-03-27 23:20:26

○A206.104.103.1512015-08-25 → 2017-01-04 · 4 obs

● 2015-08-25 17:39:12
● 2017-01-04 15:59:52
○ 2017-07-23 11:25:32
○ 2026-03-27 23:20:26

●A2606:4700::6812:ca72026-02-22 → 2026-03-27 · 3 obs

○ 2017-07-23 11:25:32
● 2026-02-22 15:13:40
● 2026-03-27 23:20:26

●A2606:4700::6812:da72026-02-22 → 2026-03-27 · 3 obs

○ 2017-07-23 11:25:32
● 2026-02-22 15:13:40
● 2026-03-27 23:20:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cuoftexas.org	mckenzie.ns.cloudflare.com, jose.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.253

NS records: mckenzie.ns.cloudflare.com, jose.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.12.167, 104.18.13.167`
AAAA	2	`2606:4700::6812:ca7, 2606:4700::6812:da7`
NS	2	`jose.ns.cloudflare.com, mckenzie.ns.cloudflare.com`
MX	2	`mxa-0023c601.gslb.pphosted.com (pri: 10), mxb-0023c601.gslb.pphosted.com (pri: 10)`
TXT	2	`nYtZotzoQZBd8nY8bS8DNg==, v=spf1 a mx ip4:206.104.103.154 include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`jose.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cuoftexas.org points to four IP numbers: 2606:4700::6812:ca7, 2606:4700::6812:da7, 104.18.12.167 and 104.18.13.167.

Other host names including suze.com.cdn.cloudflare.net, zhu-9169293.a-e-9-4.com, www.senetic.ch, 1111systems.com and rtv-365.com share IP numbers with cuoftexas.org.

Name Servers

cuoftexas.org's delegation uses two name servers, jose.ns.cloudflare.com and mckenzie.ns.cloudflare.com.

cuoftexas.org shares the same name server setup as other domains, for example woutersnyman.co.za, morneoosthuizen.co.za, cutx.com, cusi.org and gofairauto.com.

cuoftexas.org at least partially shares name servers with other domains, including htwzw.net, iduit88c.com, advfinfcu.com, 3mcloud.net and alcoholeducationproject.org.

these name servers are commonly used together with dana.ns.cloudflare.com, donna.ns.cloudflare.com and benedict.ns.cloudflare.com.

Host names with six IP numbers:

jose.ns.cloudflare.com points to: 2606:4700:58::a29f:2c58, 2803:f800:50::6ca2:c358, 2a06:98c1:50::ac40:2358, 108.162.195.88, 162.159.44.88 and 172.64.35.88.

mckenzie.ns.cloudflare.com points to: 2606:4700:50::a29f:26fd, 2803:f800:50::6ca2:c2fd, 2a06:98c1:50::ac40:22fd, 108.162.194.253, 162.159.38.253 and 172.64.34.253.

Mail Servers

cuoftexas.org is handled by two mail servers: mxa-0023c601.gslb.pphosted.com and mxb-0023c601.gslb.pphosted.com.

cuoftexas.org shares its mail server setup with other domains, including lakewoodtitlellc.com, fairlease.org, cusi.org, gofairauto.org and lease-services.org.

Host names with a single IP:

- mxa-0023c601.gslb.pphosted.com points to 148.163.153.6

- mxb-0023c601.gslb.pphosted.com points to 148.163.153.6

Host names that point to 148.163.153.6: mxa-0023c601.gslb.pphosted.com and mxb-0023c601.gslb.pphosted.com

cuoftexas.org - robtex.com

cuoftexas.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cuoftexas.org`

`org`