`cincinnatiopen.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
		PTR	`ip-141-193-213-10.defastlink.net`
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`donna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
NS	`lex.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lex.ns.cloudflare.com`
		A	108.162.193.196^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	172.64.33.196^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	173.245.59.196^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
MX	`cincinnatiopen-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`MS=ms80992302`
TXT	`v=spf1 include:spf.protection.outlook.com include:wpengine.com include:spf.co...`
SOA	`donna.ns.cloudflare.com`dns@cloudflare.com serial=2397098873

`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=1771291435

rank #325959 globally
rank #143407 in the tld
📈 Tranco rank: #895,006

Same first word

cincinnatiopen.com

DNS History

17 records (5 active, 12 former)

●NSdonna.ns.cloudflare.com2026-03-14 → 2026-03-22 · 3 obs

○ 2017-12-25 02:41:28
● 2026-03-14 23:17:40
● 2026-03-22 16:10:40

●NSlex.ns.cloudflare.com2026-03-14 → 2026-03-22 · 3 obs

○ 2017-12-25 02:41:28
● 2026-03-14 23:17:40
● 2026-03-22 16:10:40

○NSns1.brandshelter.com2017-12-25 → 2017-12-25 · 4 obs

○ 2017-01-02 13:22:36
● 2017-12-25 02:41:28
○ 2026-03-14 23:17:40
○ 2026-03-22 16:10:40

○NSns1.gratisdns.dk2015-05-30 → 2017-01-02 · 4 obs

● 2015-05-30 12:14:40
● 2017-01-02 13:22:36
○ 2017-12-25 02:41:28
○ 2026-03-22 16:10:40

○NSns2.brandshelter.de2017-12-25 → 2017-12-25 · 4 obs

○ 2017-01-02 13:22:36
● 2017-12-25 02:41:28
○ 2026-03-14 23:17:40
○ 2026-03-22 16:10:40

○NSns2.gratisdns.dk2015-05-30 → 2017-01-02 · 4 obs

● 2015-05-30 12:14:40
● 2017-01-02 13:22:36
○ 2017-12-25 02:41:28
○ 2026-03-22 16:10:40

○NSns3.brandshelter.info2017-12-25 → 2017-12-25 · 4 obs

○ 2017-01-02 13:22:36
● 2017-12-25 02:41:28
○ 2026-03-14 23:17:40
○ 2026-03-22 16:10:40

○NSns3.gratisdns.dk2015-05-30 → 2017-01-02 · 4 obs

● 2015-05-30 12:14:40
● 2017-01-02 13:22:36
○ 2017-12-25 02:41:28
○ 2026-03-22 16:10:40

○NSns4.brandshelter.net2017-12-25 → 2017-12-25 · 4 obs

○ 2017-01-02 13:22:36
● 2017-12-25 02:41:28
○ 2026-03-14 23:17:40
○ 2026-03-22 16:10:40

○NSns4.gratisdns.dk2015-05-30 → 2017-01-02 · 4 obs

● 2015-05-30 12:14:40
● 2017-01-02 13:22:36
○ 2017-12-25 02:41:28
○ 2026-03-22 16:10:40

○NSns5.brandshelter.us2017-12-25 → 2017-12-25 · 4 obs

○ 2017-01-02 13:22:36
● 2017-12-25 02:41:28
○ 2026-03-14 23:17:40
○ 2026-03-22 16:10:40

○NSns5.gratisdns.dk2015-05-30 → 2017-01-02 · 4 obs

● 2015-05-30 12:14:40
● 2017-01-02 13:22:36
○ 2017-12-25 02:41:28
○ 2026-03-22 16:10:40

●MXcincinnatiopen-com.mail.protection.outlook.com2026-03-14 → 2026-03-22 · 3 obs

○ 2017-12-25 02:41:28
● 2026-03-14 23:17:40
● 2026-03-22 16:10:40

○MXmail.b-io.co2015-05-30 → 2017-01-02 · 4 obs

● 2015-05-30 12:14:40
● 2017-01-02 13:22:36
○ 2017-12-25 02:41:28
○ 2026-03-22 16:10:40

●A141.193.213.102026-03-14 → 2026-03-22 · 3 obs

○ 2017-12-25 02:41:28
● 2026-03-14 23:17:40
● 2026-03-22 16:10:40

●A141.193.213.112026-03-14 → 2026-03-22 · 3 obs

○ 2017-12-25 02:41:28
● 2026-03-14 23:17:40
● 2026-03-22 16:10:40

○A91.221.196.2532015-05-30 → 2017-01-02 · 4 obs

● 2015-05-30 12:14:40
● 2017-01-02 13:22:36
○ 2017-12-25 02:41:28
○ 2026-03-22 16:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cincinnatiopen.com	donna.ns.cloudflare.com, lex.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.196

NS records: donna.ns.cloudflare.com, lex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cincinnatiopen.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.11, 141.193.213.10`
NS	2	`donna.ns.cloudflare.com, lex.ns.cloudflare.com`
MX	1	`cincinnatiopen-com.mail.protection.outlo`
TXT	2	`MS=ms80992302, v=spf1 include:spf.protection.outlook.co`
SOA	1	`donna.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cincinnatiopen.com points to two IP numbers: 141.193.213.10 and 141.193.213.11.

Other host names such as modestocfm.com, dsmw.com, mycenegenics.com, flyingfishseafoods.co.uk and immobec.ca share IPs with cincinnatiopen.com.

Name Servers

cincinnatiopen.com is delegated to two name servers: donna.ns.cloudflare.com and lex.ns.cloudflare.com.

cincinnatiopen.com shares the same name server setup as infineur.com, vabase.com, beemok.com, globalpageantest.com and casinobonus.tw.

cincinnatiopen.com at least partially shares name servers with other domains, for instance gpo.net, celebrate.co.il, lionexpress.in, johoshori.com and boulderhousing.org.

these name servers are commonly used together with the name servers aron.ns.cloudflare.com, moura.ns.cloudflare.com, pablo.ns.cloudflare.com, nash.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

donna.ns.cloudflare.com points to 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151.

lex.ns.cloudflare.com points to 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196.

Mail Servers

cincinnatiopen.com is handled by a single mail server, cincinnatiopen-com.mail.protection.outlook.com.

Host name cincinnatiopen-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c946::2, 2a01:111:f403:c946::3, 2a01:111:f403:c946::4, 52.101.9.5, 52.101.11.10, 52.101.40.1 and 52.101.194.17.

cincinnatiopen.com - robtex.com