bbref.com - dns.ninja

`bbref.com`

DNSSEC	⚠️ Not signed
A	52.4.138.193^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-4-138-193.compute-1.amazonaws.com`
A	54.237.146.205^{🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix}
A	100.56.131.239^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD 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=1785767807

WOT: SAFE (61/100)

Subdomains

www.bbref.com

Same first word

bbref.ai

bbref.com

bbref.ca

bbref.org

Similar names

ebrfb.com

rbbef.org

ebbrf.org

febbr.com

bebrf.org

DNS History

36 records (7 active, 29 former)

●NSns-1204.awsdns-22.org2026-02-17 → 2026-08-03 · 3 obs

○ 2017-01-19 01:00:58
● 2026-02-17 01:11:04
● 2026-08-03 14:44:12

●NSns-1590.awsdns-06.co.uk2026-02-17 → 2026-08-03 · 3 obs

○ 2017-01-19 01:00:58
● 2026-02-17 01:11:04
● 2026-08-03 14:44:12

●NSns-42.awsdns-05.com2026-02-17 → 2026-08-03 · 3 obs

○ 2017-01-19 01:00:58
● 2026-02-17 01:11:04
● 2026-08-03 14:44:12

●NSns-899.awsdns-48.net2026-02-17 → 2026-08-03 · 3 obs

○ 2017-01-19 01:00:58
● 2026-02-17 01:11:04
● 2026-08-03 14:44:12

○NSns1.tummy.com2015-08-22 → 2017-01-19 · 4 obs

● 2015-08-22 00:37:20
● 2017-01-19 01:00:58
○ 2026-02-17 01:11:04
○ 2026-08-03 14:44:12

○NSns2.tummy.com2015-08-22 → 2017-01-19 · 4 obs

● 2015-08-22 00:37:20
● 2017-01-19 01:00:58
○ 2026-02-17 01:11:04
○ 2026-08-03 14:44:12

○NSns3.sports-reference.com2015-08-22 → 2017-01-19 · 4 obs

● 2015-08-22 00:37:20
● 2017-01-19 01:00:58
○ 2026-02-17 01:11:04
○ 2026-08-03 14:44:12

○NSns4.sports-reference.com2015-08-22 → 2017-01-19 · 4 obs

● 2015-08-22 00:37:20
● 2017-01-19 01:00:58
○ 2026-02-17 01:11:04
○ 2026-08-03 14:44:12

○MXmail.bbref.com2015-08-22 → 2026-02-17 · 4 obs

● 2015-08-22 00:37:20
● 2026-02-17 08:14:22
○ 2026-02-18 04:14:40
○ 2026-08-03 14:44:12

●A100.56.131.2392026-08-01 → 2026-08-03 · 3 obs

○ 2026-05-14 05:44:26
● 2026-08-01 20:01:52
● 2026-08-03 14:44:12

○A3.210.125.2522026-02-17 → 2026-02-25 · 5 obs

○ 2017-01-19 01:00:58
● 2026-02-17 01:11:04
● 2026-02-25 09:05:58
○ 2026-03-11 10:11:32
○ 2026-08-03 14:44:12

○A3.216.87.62026-03-11 → 2026-03-11 · 4 obs

○ 2026-02-25 09:05:58
● 2026-03-11 10:11:32
○ 2026-03-31 16:06:28
○ 2026-08-03 14:44:12

○A3.221.47.1102026-04-27 → 2026-04-27 · 4 obs

○ 2026-04-05 21:44:02
● 2026-04-27 08:48:38
○ 2026-05-01 18:07:54
○ 2026-08-03 14:44:12

○A32.196.92.2542026-04-27 → 2026-05-03 · 5 obs

○ 2026-04-05 21:44:02
● 2026-04-27 08:48:38
● 2026-05-03 05:28:32
○ 2026-05-07 13:19:54
○ 2026-08-03 14:44:12

○A32.197.18.462026-05-11 → 2026-05-14 · 5 obs

○ 2026-05-07 13:58:32
● 2026-05-11 18:35:34
● 2026-05-14 05:44:26
○ 2026-08-01 20:01:52
○ 2026-08-03 14:44:12

○A34.201.142.302026-03-11 → 2026-03-11 · 4 obs

○ 2026-02-25 09:05:58
● 2026-03-11 10:11:32
○ 2026-03-31 16:06:28
○ 2026-08-03 14:44:12

○A34.225.244.1322026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-22 12:20:06
● 2026-02-25 09:05:58
○ 2026-03-11 10:11:32
○ 2026-08-03 14:44:12

○A34.234.150.1752026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-27 08:48:38
● 2026-05-01 18:07:54
○ 2026-05-03 05:28:32
○ 2026-08-03 14:44:12

○A44.196.251.1642026-02-17 → 2026-08-03 · 2 obs

○ 2026-02-17 01:11:04
○ 2026-08-03 14:44:12

○A44.213.199.1492026-05-14 → 2026-05-14 · 4 obs

○ 2026-05-13 14:43:54
● 2026-05-14 05:44:26
○ 2026-08-01 20:01:52
○ 2026-08-03 14:44:12

○A44.218.119.282026-05-07 → 2026-05-07 · 5 obs

○ 2026-05-03 05:28:32
● 2026-05-07 13:19:54
● 2026-05-07 13:58:32
○ 2026-05-11 18:35:34
○ 2026-08-03 14:44:12

○A52.205.116.62026-03-31 → 2026-04-05 · 5 obs

○ 2026-03-11 10:11:32
● 2026-03-31 16:06:28
● 2026-04-05 21:44:02
○ 2026-04-27 08:48:38
○ 2026-08-03 14:44:12

●A52.4.138.1932026-08-01 → 2026-08-03 · 3 obs

○ 2026-05-14 05:44:26
● 2026-08-01 20:01:52
● 2026-08-03 14:44:12

○A52.55.211.1872026-03-11 → 2026-03-11 · 4 obs

○ 2026-02-25 09:05:58
● 2026-03-11 10:11:32
○ 2026-03-31 16:06:28
○ 2026-08-03 14:44:12

○A52.87.130.992026-03-31 → 2026-04-05 · 5 obs

○ 2026-03-11 10:11:32
● 2026-03-31 16:06:28
● 2026-04-05 21:44:02
○ 2026-04-27 08:48:38
○ 2026-08-03 14:44:12

○A54.152.252.2542026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-01 18:07:54
● 2026-05-03 05:28:32
○ 2026-05-07 13:19:54
○ 2026-08-03 14:44:12

○A54.167.187.1092026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-22 12:20:06
● 2026-02-25 09:05:58
○ 2026-03-11 10:11:32
○ 2026-08-03 14:44:12

○A54.204.105.1262026-02-17 → 2026-02-22 · 5 obs

○ 2017-01-19 01:00:58
● 2026-02-17 01:11:04
● 2026-02-22 12:20:06
○ 2026-02-25 09:05:58
○ 2026-08-03 14:44:12

○A54.224.198.1192026-02-17 → 2026-02-22 · 5 obs

○ 2017-01-19 01:00:58
● 2026-02-17 01:11:04
● 2026-02-22 12:20:06
○ 2026-02-25 09:05:58
○ 2026-08-03 14:44:12

●A54.237.146.2052026-08-01 → 2026-08-03 · 3 obs

○ 2026-05-14 05:44:26
● 2026-08-01 20:01:52
● 2026-08-03 14:44:12

○A54.237.29.872026-03-31 → 2026-04-05 · 5 obs

○ 2026-03-11 10:11:32
● 2026-03-31 16:06:28
● 2026-04-05 21:44:02
○ 2026-04-27 08:48:38
○ 2026-08-03 14:44:12

○A54.85.101.932026-05-11 → 2026-05-14 · 5 obs

○ 2026-05-07 13:58:32
● 2026-05-11 18:35:34
● 2026-05-14 05:44:26
○ 2026-08-01 20:01:52
○ 2026-08-03 14:44:12

○A66.35.36.842015-08-22 → 2017-01-19 · 4 obs

● 2015-08-22 00:37:20
● 2017-01-19 01:00:58
○ 2026-02-17 01:11:04
○ 2026-08-03 14:44:12

○A98.81.57.2382026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-11 18:35:34
● 2026-05-13 14:43:54
○ 2026-05-14 05:44:26
○ 2026-08-03 14:44:12

○A98.95.215.212026-04-27 → 2026-05-07 · 5 obs

○ 2026-04-05 21:44:02
● 2026-04-27 08:48:38
● 2026-05-07 13:58:32
○ 2026-05-11 18:35:34
○ 2026-08-03 14:44:12

○A98.95.49.612026-05-07 → 2026-05-11 · 5 obs

○ 2026-05-03 05:28:32
● 2026-05-07 13:19:54
● 2026-05-11 18:35:34
○ 2026-05-13 14:43:54
○ 2026-08-03 14:44:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
bbref.com	ns-42.awsdns-05.com, ns-899.awsdns-48.net, ns-1590.awsdns-06.co.uk, ns-1204.awsdns-22.org	2 records

✅ Authoritative Response

Server:205.251.196.180

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 bbref.com (unsigned zone)

⏱️ Timing

Total: 775ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.4.138.193, 100.56.131.239...`
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: 2

Out-of-bailiwick: 2 (ns-42.awsdns-05.com, ns-42.awsdns-05.com)

Analysis

Hierarchy

bbref.com serves as the parent of www.bbref.com.

IP Addresses

bbref.com maps to three IP numbers — 52.4.138.193, 54.237.146.205 and 100.56.131.239.

Among the host names that share IP numbers with bbref.com are basketballreference.net, baseball-ref.net, bb-ref.net and two others.

Name Servers

The domain bbref.com is delegated to these 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.

bbref.com has at least partial name server overlap with other domains, such as autospkr.org, dreameshort.com, v1.vonagenetworks.net and two others.

ns-42.awsdns-05.com, ns-899.awsdns-48.net, ns-1204.awsdns-22.org and ns-1590.awsdns-06.co.uk all point to exactly two IP numbers each: ns-42.awsdns-05.com → 205.251.192.42 and 2600:9000:5300:2a00::1; ns-899.awsdns-48.net → 205.251.195.131 and 2600:9000:5303:8300::1; ns-1204.awsdns-22.org → 205.251.196.180 and 2600:9000:5304:b400::1; ns-1590.awsdns-06.co.uk → 205.251.198.54 and 2600:9000:5306:3600::1.