`letsgotennis.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4a24^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c531^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.36^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.49^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
MX	`letsgotennis-com.mail.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::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`41nqctmkt46l51ub902ug18bcm`
TXT	`NETORGFT10971990.onmicrosoft.com`
TXT	`google-site-verification=s1Cq_nEW6427uPAzjASMZ0GDSVcs7Fxrb-3N6R1yoKA`
TXT	`v=spf1 a mx include:_spf.elasticemail.com include:secureserver.net ~all`
TXT	`yandex-verification: fddee9e0b5e8ce6b`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.36, 172.67.197.49
		IPv6	2606:4700:3031::6815:4a24, 2606:4700:3037::ac43:c531
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2397149849

`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

Same first word

letsgotennis.com

DNS History

12 records (7 active, 5 former)

●NSathena.ns.cloudflare.com2026-03-22 → 2026-03-23 · 3 obs

○ 2019-03-21 16:20:20
● 2026-03-22 13:17:58
● 2026-03-23 11:49:48

○NSns10.wixdns.net2017-02-07 → 2019-03-21 · 4 obs

● 2017-02-07 16:34:18
● 2019-03-21 16:20:20
○ 2026-03-22 13:17:58
○ 2026-03-23 11:49:48

○NSns11.wixdns.net2017-02-07 → 2019-03-21 · 4 obs

● 2017-02-07 16:34:18
● 2019-03-21 16:20:20
○ 2026-03-22 13:17:58
○ 2026-03-23 11:49:48

●NSray.ns.cloudflare.com2026-03-22 → 2026-03-23 · 3 obs

○ 2019-03-21 16:20:20
● 2026-03-22 13:17:58
● 2026-03-23 11:49:48

●MXletsgotennis-com.mail.protection.outlook.com2026-03-22 → 2026-03-23 · 3 obs

○ 2019-03-21 16:20:20
● 2026-03-22 13:17:58
● 2026-03-23 11:49:48

○MXmailstore1.secureserver.net2017-02-07 → 2019-03-21 · 4 obs

● 2017-02-07 16:34:18
● 2019-03-21 16:20:20
○ 2026-03-22 13:17:58
○ 2026-03-23 11:49:48

○MXsmtp.secureserver.net2017-02-07 → 2019-03-21 · 4 obs

● 2017-02-07 16:34:18
● 2019-03-21 16:20:20
○ 2026-03-22 13:17:58
○ 2026-03-23 11:49:48

●A104.21.74.362026-03-22 → 2026-03-23 · 3 obs

○ 2019-03-21 16:20:20
● 2026-03-22 13:17:58
● 2026-03-23 11:49:48

●A172.67.197.492026-03-22 → 2026-03-23 · 3 obs

○ 2019-03-21 16:20:20
● 2026-03-22 13:17:58
● 2026-03-23 11:49:48

○A23.236.62.1472017-02-07 → 2019-03-21 · 4 obs

● 2017-02-07 16:34:18
● 2019-03-21 16:20:20
○ 2026-03-22 13:17:58
○ 2026-03-23 11:49:48

●A2606:4700:3031::6815:4a242026-03-22 → 2026-03-23 · 3 obs

○ 2019-03-21 16:20:20
● 2026-03-22 13:17:58
● 2026-03-23 11:49:48

●A2606:4700:3037::ac43:c5312026-03-22 → 2026-03-23 · 3 obs

○ 2019-03-21 16:20:20
● 2026-03-22 13:17:58
● 2026-03-23 11:49:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
letsgotennis.com	ray.ns.cloudflare.com, athena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.138

NS records: ray.ns.cloudflare.com, athena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsgotennis.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.36, 172.67.197.49`
AAAA	2	`2606:4700:3037::ac43:c531, 2606:4700:3031::6815:4a24`
NS	2	`athena.ns.cloudflare.com, ray.ns.cloudflare.com`
MX	1	`letsgotennis-com.mail.protection.outlook`
TXT	5	`41nqctmkt46l51ub902ug18bcm, NETORGFT10971990.onmicrosoft.com...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

letsgotennis.com points to four IP numbers: 2606:4700:3031::6815:4a24, 2606:4700:3037::ac43:c531, 104.21.74.36 and 172.67.197.49.

For instance, other host names hebeicredit.org.cn, finantari.ro, associazionestartitaly.it, whshr.com and corkxsw.com share IP numbers with letsgotennis.com.

Name Servers

letsgotennis.com is delegated to two name servers: athena.ns.cloudflare.com and ray.ns.cloudflare.com.

letsgotennis.com uses the same name server setup as other domains such as aztecabingo.com, freetheworld.com, jump4.us, hogwords.com and faresafe.com.

letsgotennis.com shares name servers with other domains at least partially, for example zeus-logic.com, avb-defender.pro, blacksheep.rs, tahoepontoons.com and pincobet.org.

These name servers are commonly used with the name servers rocco.ns.cloudflare.com and lina.ns.cloudflare.com.

Host names with six IP numbers: host name athena.ns.cloudflare.com points to: 2606:4700:50::adf5:3a48, 2803:f800:50::6ca2:c048, 2a06:98c1:50::ac40:2048, 108.162.192.72, 172.64.32.72 and 173.245.58.72; host name ray.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.

Mail Servers

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

Host name letsgotennis-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::2, 2a01:111:f403:c946::5, 2a01:111:f403:f802::, 2a01:111:f403:f908::2, 52.101.10.6, 52.101.11.17, 52.101.50.10 and 52.101.50.13.

letsgotennis.com - robtex.com