`cotovalleytennis.com`

DNSSEC	⚠️ Not signed
A	64.29.151.221^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`hostedc40.carrierzone.com`
NS	`ns1.aplus.net` ⭐
		A	2001:1810:9980:4::10^{🇨🇦 INFB2001:1810:9980::/48 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.aplus.net`
		A	209.235.144.103^{🇨🇦 INFB209.235.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.aplus.net`
NS	`ns2.aplus.net`
		A	2001:1810:4000:4::10^{🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.aplus.net`
		A	66.175.41.121^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.aplus.net`
NS	`ns3.aplus.net` ⚠️ Not in parent delegation
		A	2001:1810:1000:4::10^{🇨🇦 INFB2001:1810:1000::/36}
			PTR	`ns3.aplus.net`
		A	69.49.97.156^{🇨🇦 INFB69.49.96.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns3.aplus.net`
MX	`mail.cotovalleytennis.com` ⭐
		A	68.15.84.9^{🇺🇸 CCINET68.15.64.0/19 NETBLK-OC-ON-HFC-CBS-68-15-64-0}
			PTR	`mail.louisianablue.com`
			PTR	`wsip-68-15-84-9.oc.oc.cox.net`
SOA	`ns1.aplus.net`hostmaster@aplus.net 2017-08-02 #17

`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=1786406989

Subdomains

mail.cotovalleytennis.com

Same first word

cotovalleytennis.com

DNS History

8 records (5 active, 3 former)

●NSns1.aplus.net2020-02-18 → 2026-08-11 · 3 obs

○ 2017-02-11 18:03:16
● 2020-02-18 08:38:06
● 2026-08-11 00:39:18

●NSns2.aplus.net2020-02-18 → 2026-08-11 · 3 obs

○ 2017-02-11 18:03:16
● 2020-02-18 08:38:06
● 2026-08-11 00:39:18

●NSns3.aplus.net2020-02-18 → 2026-08-11 · 3 obs

○ 2017-02-11 18:03:16
● 2020-02-18 08:38:06
● 2026-08-11 00:39:18

○NSns3.web-array.net2015-06-18 → 2017-02-11 · 4 obs

● 2015-06-18 09:46:30
● 2017-02-11 18:03:16
○ 2020-02-18 08:38:06
○ 2026-08-11 00:39:18

○NSns4.web-array.net2015-06-18 → 2017-02-11 · 4 obs

● 2015-06-18 09:46:30
● 2017-02-11 18:03:16
○ 2020-02-18 08:38:06
○ 2026-08-11 00:39:18

●MXmail.cotovalleytennis.com2015-06-18 → 2026-08-11 · 2 obs

● 2015-06-18 09:46:30
● 2026-08-11 00:39:18

●A64.29.151.2212020-02-18 → 2026-08-11 · 3 obs

○ 2017-02-11 18:03:16
● 2020-02-18 08:38:06
● 2026-08-11 00:39:18

○A67.122.144.1932015-06-18 → 2017-02-11 · 4 obs

● 2015-06-18 09:46:30
● 2017-02-11 18:03:16
○ 2020-02-18 08:38:06
○ 2026-08-11 00:39:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
cotovalleytennis.com	ns1.aplus.net, ns2.aplus.net	-

✅ Authoritative Response

Server:66.175.41.121

NS records: ns1.aplus.net, ns2.aplus.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotovalleytennis.com (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.29.151.221`
NS	3	`ns3.aplus.net, ns1.aplus.net...`
MX	1	`mail.cotovalleytennis.com (pri: 10)`
SOA	1	`ns1.aplus.net hostmaster.aplus.net`

Analysis

Hierarchy

mail.cotovalleytennis.com is a subdomain of cotovalleytennis.com.

IP Addresses

cotovalleytennis.com directs to one IP number, which is 64.29.151.221.

Among the host names that share IP numbers with cotovalleytennis.com are johnpike.com, thesat.com, spamoversonline.net and two others.

Name Servers

Three name servers are authoritative for cotovalleytennis.com: ns1.aplus.net, ns2.aplus.net and ns3.aplus.net.

The name servers of cotovalleytennis.com overlap at least partially with those of other domains — among them radiogolha.net, bashabears.com, inspectordan.com and two more.

These name servers are routinely co-deployed with the name servers ns1.abac.com, ns2.abac.com, ns2.everyone.net and two others.

ns1.aplus.net resolves to 209.235.144.103 and 2001:1810:9980:4::10. ns2.aplus.net resolves to 66.175.41.121 and 2001:1810:4000:4::10. ns3.aplus.net resolves to 69.49.97.156 and 2001:1810:1000:4::10. All three hostnames point to two IP numbers each.

Mail Servers

cotovalleytennis.com routes its mail through a single mail server, mail.cotovalleytennis.com.

There is one IP number for mail.cotovalleytennis.com: 68.15.84.9.

cotovalleytennis.com - robtex.com