`tennisreference.com`

DNSSEC	⚠️ Not signed
A	3.216.87.6^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-216-87-6.compute-1.amazonaws.com`
A	34.201.142.30^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	52.55.211.187^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
NS	`ns-1590.awsdns-06.co.uk` ⭐
		A	2600:9000:5306:3600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1590.awsdns-06.co.uk`
		A	205.251.198.54^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1590.awsdns-06.co.uk`
NS	`ns-1204.awsdns-22.org`
		A	2600:9000:5304:b400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1204.awsdns-22.org`
		A	205.251.196.180^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1204.awsdns-22.org`
NS	`ns-42.awsdns-05.com`
		A	2600:9000:5300:2a00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-42.awsdns-05.com`
		A	205.251.192.42^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-42.awsdns-05.com`
NS	`ns-899.awsdns-48.net`
		A	2600:9000:5303:8300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-899.awsdns-48.net`
		A	205.251.195.131^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-899.awsdns-48.net`
SOA	`ns-1590.awsdns-06.co.uk`awsdns-hostmaster@amazon.com serial=1

`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

tennisreference.com

DNS History

14 records (7 active, 7 former)

●NSns-1204.awsdns-22.org2026-03-09 → 2026-03-09 · 3 obs

○ 2018-06-14 23:46:00
● 2026-03-09 03:59:48
● 2026-03-09 06:07:40

●NSns-1590.awsdns-06.co.uk2026-03-09 → 2026-03-09 · 3 obs

○ 2018-06-14 23:46:00
● 2026-03-09 03:59:48
● 2026-03-09 06:07:40

●NSns-42.awsdns-05.com2026-03-09 → 2026-03-09 · 3 obs

○ 2018-06-14 23:46:00
● 2026-03-09 03:59:48
● 2026-03-09 06:07:40

●NSns-899.awsdns-48.net2026-03-09 → 2026-03-09 · 3 obs

○ 2018-06-14 23:46:00
● 2026-03-09 03:59:48
● 2026-03-09 06:07:40

○NSns1.tummy.com2015-06-17 → 2018-06-14 · 4 obs

● 2015-06-17 18:40:08
● 2018-06-14 23:46:00
○ 2026-03-09 03:59:48
○ 2026-03-09 06:07:40

○NSns2.tummy.com2015-06-17 → 2018-06-14 · 4 obs

● 2015-06-17 18:40:08
● 2018-06-14 23:46:00
○ 2026-03-09 03:59:48
○ 2026-03-09 06:07:40

○NSns3.sports-reference.com2015-06-17 → 2018-06-14 · 4 obs

● 2015-06-17 18:40:08
● 2018-06-14 23:46:00
○ 2026-03-09 03:59:48
○ 2026-03-09 06:07:40

○NSns4.sports-reference.com2015-06-17 → 2018-06-14 · 4 obs

● 2015-06-17 18:40:08
● 2018-06-14 23:46:00
○ 2026-03-09 03:59:48
○ 2026-03-09 06:07:40

○MXmail.tennisreference.com2015-06-17 → 2018-06-14 · 4 obs

● 2015-06-17 18:40:08
● 2018-06-14 23:46:00
○ 2026-03-09 03:59:48
○ 2026-03-09 06:07:40

●A3.216.87.62026-03-09 → 2026-03-09 · 3 obs

○ 2018-06-14 23:46:00
● 2026-03-09 03:59:48
● 2026-03-09 06:07:40

●A34.201.142.302026-03-09 → 2026-03-09 · 3 obs

○ 2018-06-14 23:46:00
● 2026-03-09 03:59:48
● 2026-03-09 06:07:40

●A52.55.211.1872026-03-09 → 2026-03-09 · 3 obs

○ 2018-06-14 23:46:00
● 2026-03-09 03:59:48
● 2026-03-09 06:07:40

○A66.35.36.822015-06-17 → 2016-05-04 · 4 obs

● 2015-06-17 18:40:08
● 2016-05-04 18:48:08
○ 2017-01-10 06:26:52
○ 2026-03-09 06:07:40

○A66.35.36.852017-01-10 → 2018-06-14 · 5 obs

○ 2016-05-04 18:48:08
● 2017-01-10 06:26:52
● 2018-06-14 23:46:00
○ 2026-03-09 03:59:48
○ 2026-03-09 06:07:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tennisreference.com	ns-42.awsdns-05.com, ns-899.awsdns-48.net, ns-1590.awsdns-06.co.uk, ns-1204.awsdns-22.org	1 record

✅ Authoritative Response

Server: 205.251.198.54

NS records: ns-42.awsdns-05.com, ns-899.awsdns-48.net, ns-1590.awsdns-06.co.uk, ns-1204.awsdns-22.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tennisreference.com (unsigned zone)

⏱️ Timing

Total: 632ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`3.216.87.6, 34.201.142.30...`
NS	4	`ns-1204.awsdns-22.org, ns-1590.awsdns-06.co.uk...`
SOA	1	`ns-1590.awsdns-06.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-42.awsdns-05.com)

Analysis

IP Addresses

tennisreference.com points to three IPs: 3.216.87.6, 34.201.142.30 and 52.55.211.187.

other host names including reffys.com, soccer-reference.com, bref.co, futref.com and olyref.com share IP numbers with tennisreference.com.

Name Servers

tennisreference.com is delegated to four name servers: ns-42.awsdns-05.com, ns-899.awsdns-48.net, ns-1204.awsdns-22.org and ns-1590.awsdns-06.co.uk.

tennisreference.com at least partially shares name servers with other domains, for instance agentselect.com.au, lciovjviwz.com, centralcafemiddleboro.com, myfloralparkhome.com and avinuty.ac.in.

Host names with two IP numbers:

ns-42.awsdns-05.com points to 2600:9000:5300:2a00::1 and 205.251.192.42; ns-899.awsdns-48.net points to 2600:9000:5303:8300::1 and 205.251.195.131; ns-1204.awsdns-22.org points to 2600:9000:5304:b400::1 and 205.251.196.180; ns-1590.awsdns-06.co.uk points to 2600:9000:5306:3600::1 and 205.251.198.54.

tennisreference.com - robtex.com