baseballreference.org - dns.ninja

`baseballreference.org`

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

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785648668

Same first word

baseballreference.com

baseballreference.org

baseballreference.net

DNS History

29 records (7 active, 22 former)

●NSns-1204.awsdns-22.org2026-03-18 → 2026-08-02 · 3 obs

○ 2018-08-03 10:36:14
● 2026-03-18 18:58:56
● 2026-08-02 05:40:26

●NSns-1590.awsdns-06.co.uk2026-03-18 → 2026-08-02 · 3 obs

○ 2018-08-03 10:36:14
● 2026-03-18 18:58:56
● 2026-08-02 05:40:26

●NSns-42.awsdns-05.com2026-03-18 → 2026-08-02 · 3 obs

○ 2018-08-03 10:36:14
● 2026-03-18 18:58:56
● 2026-08-02 05:40:26

●NSns-899.awsdns-48.net2026-03-18 → 2026-08-02 · 3 obs

○ 2018-08-03 10:36:14
● 2026-03-18 18:58:56
● 2026-08-02 05:40:26

○NSns1.tummy.com2015-08-13 → 2018-08-03 · 4 obs

● 2015-08-13 20:10:14
● 2018-08-03 10:36:14
○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

○NSns2.tummy.com2015-08-13 → 2018-08-03 · 4 obs

● 2015-08-13 20:10:14
● 2018-08-03 10:36:14
○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

○NSns3.sports-reference.com2015-08-13 → 2018-08-03 · 4 obs

● 2015-08-13 20:10:14
● 2018-08-03 10:36:14
○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

○NSns4.sports-reference.com2015-08-13 → 2018-08-03 · 4 obs

● 2015-08-13 20:10:14
● 2018-08-03 10:36:14
○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

○MXmail.baseballreference.org2015-08-13 → 2018-08-03 · 4 obs

● 2015-08-13 20:10:14
● 2018-08-03 10:36:14
○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

●A100.56.131.2392026-08-01 → 2026-08-02 · 3 obs

○ 2026-05-30 23:00:24
● 2026-08-01 20:01:52
● 2026-08-02 05:40:26

○A3.208.121.932026-03-18 → 2026-08-02 · 2 obs

○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

○A3.224.118.1562026-03-18 → 2026-03-18 · 4 obs

○ 2018-08-03 10:36:14
● 2026-03-18 18:58:56
○ 2026-05-13 17:07:30
○ 2026-08-02 05:40:26

○A32.197.18.462026-05-13 → 2026-05-19 · 5 obs

○ 2026-03-18 18:58:56
● 2026-05-13 17:07:30
● 2026-05-19 08:05:42
○ 2026-05-27 01:31:52
○ 2026-08-02 05:40:26

○A35.172.71.1672026-05-27 → 2026-05-29 · 5 obs

○ 2026-05-19 08:05:42
● 2026-05-27 01:31:52
● 2026-05-29 11:17:58
○ 2026-05-30 18:10:30
○ 2026-08-02 05:40:26

○A44.209.141.1992026-05-27 → 2026-05-30 · 5 obs

○ 2026-05-27 01:31:52
● 2026-05-27 21:35:42
● 2026-05-30 23:00:24
○ 2026-08-01 20:01:52
○ 2026-08-02 05:40:26

○A44.213.0.1712026-05-30 → 2026-05-30 · 5 obs

○ 2026-05-29 11:17:58
● 2026-05-30 18:10:30
● 2026-05-30 23:00:24
○ 2026-08-01 20:01:52
○ 2026-08-02 05:40:26

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

○ 2026-05-13 17:07:30
● 2026-05-14 05:44:28
○ 2026-05-19 07:15:42
○ 2026-08-02 05:40:26

○A52.205.204.2222026-03-18 → 2026-03-18 · 4 obs

○ 2018-08-03 10:36:14
● 2026-03-18 18:58:56
○ 2026-05-13 17:07:30
○ 2026-08-02 05:40:26

●A52.4.138.1932026-08-01 → 2026-08-02 · 3 obs

○ 2026-05-30 23:00:24
● 2026-08-01 20:01:52
● 2026-08-02 05:40:26

○A52.73.167.992026-03-18 → 2026-08-02 · 2 obs

○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

○A54.161.206.112026-03-18 → 2026-08-02 · 2 obs

○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

○A54.163.132.2162026-05-19 → 2026-05-27 · 5 obs

○ 2026-05-14 05:44:28
● 2026-05-19 07:15:42
● 2026-05-27 01:31:52
○ 2026-05-27 21:35:42
○ 2026-08-02 05:40:26

●A54.237.146.2052026-08-01 → 2026-08-02 · 3 obs

○ 2026-05-30 23:00:24
● 2026-08-01 20:01:52
● 2026-08-02 05:40:26

○A54.85.101.932026-05-13 → 2026-05-19 · 5 obs

○ 2026-03-18 18:58:56
● 2026-05-13 17:07:30
● 2026-05-19 08:05:42
○ 2026-05-27 01:31:52
○ 2026-08-02 05:40:26

○A54.85.89.2042026-03-18 → 2026-03-18 · 4 obs

○ 2018-08-03 10:36:14
● 2026-03-18 18:58:56
○ 2026-05-13 17:07:30
○ 2026-08-02 05:40:26

○A66.35.36.842015-08-13 → 2017-02-07 · 4 obs

● 2015-08-13 20:10:14
● 2017-02-07 23:49:56
○ 2018-08-03 10:36:14
○ 2026-08-02 05:40:26

○A66.35.36.852018-08-03 → 2018-08-03 · 4 obs

○ 2017-02-07 23:49:56
● 2018-08-03 10:36:14
○ 2026-03-18 18:58:56
○ 2026-08-02 05:40:26

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

○ 2026-03-18 18:58:56
● 2026-05-13 17:07:30
○ 2026-05-14 05:44:28
○ 2026-08-02 05:40:26

○A98.89.240.2502026-05-27 → 2026-05-30 · 5 obs

○ 2026-05-19 08:05:42
● 2026-05-27 01:31:52
● 2026-05-30 23:00:24
○ 2026-08-01 20:01:52
○ 2026-08-02 05:40:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
baseballreference.org	ns-42.awsdns-05.com, ns-899.awsdns-48.net, ns-1204.awsdns-22.org, ns-1590.awsdns-06.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.180

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for baseballreference.org (unsigned zone)

⏱️ Timing

Total: 909ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`100.56.131.239, 54.237.146.205...`
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-1204.awsdns-22.org, ns-1204.awsdns-22.org)

Analysis

IP Addresses

The hostname baseballreference.org resolves to three IP addresses: 52.4.138.193, 54.237.146.205 and 100.56.131.239.

baseballreference.com, knqdeaa6.bybanking.com, baseball-reference.net plus two other host names have IP numbers in common with baseballreference.org.

Name Servers

Four name servers handle the delegation for baseballreference.org: ns-42.awsdns-05.com, ns-899.awsdns-48.net, ns-1204.awsdns-22.org and ns-1590.awsdns-06.co.uk.

baseballreference.org partially shares its NS delegation with several other domains, including financeuniversity.co.in, sync-book.net, d36s9kpvhirzyj.cloudfront.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 each carry two IP addresses. ns-42.awsdns-05.com has 205.251.192.42 and 2600:9000:5300:2a00::1; ns-899.awsdns-48.net has 205.251.195.131 and 2600:9000:5303:8300::1; ns-1204.awsdns-22.org has 205.251.196.180 and 2600:9000:5304:b400::1; ns-1590.awsdns-06.co.uk has 205.251.198.54 and 2600:9000:5306:3600::1.