bb-ref.org - dns.ninja

bb-ref.org

DNSSEC⚠️ Not signed
A52.4.138.193🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix
PTRec2-52-4-138-193.compute-1.amazonaws.com
A54.237.146.205🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
A100.56.131.239🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
NSns-1590.awsdns-06.co.uk ⭐
A2600:9000:5306:3600::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1590.awsdns-06.co.uk
A205.251.198.54🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1590.awsdns-06.co.uk
NSns-1204.awsdns-22.org
A2600:9000:5304:b400::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1204.awsdns-22.org
A205.251.196.180🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1204.awsdns-22.org
NSns-42.awsdns-05.com
A2600:9000:5300:2a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-42.awsdns-05.com
A205.251.192.42🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-42.awsdns-05.com
NSns-899.awsdns-48.net
A2600:9000:5303:8300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-899.awsdns-48.net
A205.251.195.131🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-899.awsdns-48.net
SOAns-1590.awsdns-06.co.ukawsdns-hostmaster@amazon.com serial=1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785712052

Subdomains

www.bb-ref.org

Same first word

bb-ref.net
bb-ref.org
bb-ref.com

Similar names

ref-bb.ch
ref-bb.com
rb-bef.de

DNS History

34 records (7 active, 27 former)

20162017201820192020202120222023202420252026NSns-1204.awsdns-22.orgns-1590.awsdns-06.co.ukns-42.awsdns-05.comns-899.awsdns-48.netns1.tummy.comns2.tummy.comns3.sports-reference.comns4.sports-reference.comMXmail.bb-ref.orgA100.56.131.23952.4.138.19354.237.146.205100.27.150.1163.208.121.933.221.47.11032.196.92.25432.197.18.4634.234.150.17534.234.80.8235.153.191.16744.213.199.14944.218.119.2852.202.102.13852.205.116.652.207.24.1852.87.130.9954.152.252.25454.161.206.1154.237.29.8754.85.101.9366.35.36.8498.81.57.23898.95.215.2198.95.49.61
●NSns-1204.awsdns-22.org2026-03-31 → 2026-08-02 · 3 obs
○ 2017-12-27 12:12:00
● 2026-03-31 18:30:18
● 2026-08-02 23:14:52
●NSns-1590.awsdns-06.co.uk2026-03-31 → 2026-08-02 · 3 obs
○ 2017-12-27 12:12:00
● 2026-03-31 18:30:18
● 2026-08-02 23:14:52
●NSns-42.awsdns-05.com2026-03-31 → 2026-08-02 · 3 obs
○ 2017-12-27 12:12:00
● 2026-03-31 18:30:18
● 2026-08-02 23:14:52
●NSns-899.awsdns-48.net2026-03-31 → 2026-08-02 · 3 obs
○ 2017-12-27 12:12:00
● 2026-03-31 18:30:18
● 2026-08-02 23:14:52
○NSns1.tummy.com2015-07-17 → 2017-12-27 · 4 obs
● 2015-07-17 23:30:34
● 2017-12-27 12:12:00
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
○NSns2.tummy.com2015-07-17 → 2017-12-27 · 4 obs
● 2015-07-17 23:30:34
● 2017-12-27 12:12:00
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
○NSns3.sports-reference.com2015-07-17 → 2017-12-27 · 4 obs
● 2015-07-17 23:30:34
● 2017-12-27 12:12:00
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
○NSns4.sports-reference.com2015-07-17 → 2017-12-27 · 4 obs
● 2015-07-17 23:30:34
● 2017-12-27 12:12:00
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
○MXmail.bb-ref.org2015-07-17 → 2017-12-27 · 4 obs
● 2015-07-17 23:30:34
● 2017-12-27 12:12:00
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
○A100.27.150.1162026-06-10 → 2026-06-10 · 4 obs
○ 2026-05-14 05:44:28
● 2026-06-10 16:55:20
○ 2026-08-01 20:01:52
○ 2026-08-02 23:14:52
●A100.56.131.2392026-08-01 → 2026-08-02 · 3 obs
○ 2026-06-10 16:55:20
● 2026-08-01 20:01:52
● 2026-08-02 23:14:52
○A3.208.121.932026-03-31 → 2026-08-02 · 2 obs
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
○A3.221.47.1102026-04-27 → 2026-04-27 · 4 obs
○ 2026-04-08 21:44:54
● 2026-04-27 08:48:38
○ 2026-05-01 18:07:54
○ 2026-08-02 23:14:52
○A32.196.92.2542026-04-27 → 2026-05-03 · 5 obs
○ 2026-04-08 21:44:54
● 2026-04-27 08:48:38
● 2026-05-03 05:28:32
○ 2026-05-07 13:19:54
○ 2026-08-02 23:14:52
○A32.197.18.462026-05-11 → 2026-05-14 · 5 obs
○ 2026-05-07 13:58:32
● 2026-05-11 18:35:36
● 2026-05-14 05:44:28
○ 2026-06-10 16:55:20
○ 2026-08-02 23:14:52
○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
○ 2026-08-02 23:14:52
○A34.234.80.822026-04-08 → 2026-04-08 · 4 obs
○ 2026-04-05 21:44:02
● 2026-04-08 21:44:54
○ 2026-04-27 08:48:38
○ 2026-08-02 23:14:52
○A35.153.191.1672026-03-31 → 2026-08-02 · 2 obs
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
○A44.213.199.1492026-05-14 → 2026-05-14 · 4 obs
○ 2026-05-13 14:43:54
● 2026-05-14 05:44:28
○ 2026-06-10 16:55:20
○ 2026-08-02 23:14:52
○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 18:35:36
○ 2026-08-02 23:14:52
○A52.202.102.1382026-06-10 → 2026-06-10 · 4 obs
○ 2026-05-14 05:44:28
● 2026-06-10 16:55:20
○ 2026-08-01 20:01:52
○ 2026-08-02 23:14:52
○A52.205.116.62026-03-31 → 2026-04-08 · 5 obs
○ 2017-12-27 12:12:00
● 2026-03-31 18:30:18
● 2026-04-08 21:44:54
○ 2026-04-27 08:48:38
○ 2026-08-02 23:14:52
○A52.207.24.182026-06-10 → 2026-06-10 · 4 obs
○ 2026-05-14 05:44:28
● 2026-06-10 16:55:20
○ 2026-08-01 20:01:52
○ 2026-08-02 23:14:52
●A52.4.138.1932026-08-01 → 2026-08-02 · 3 obs
○ 2026-06-10 16:55:20
● 2026-08-01 20:01:52
● 2026-08-02 23:14:52
○A52.87.130.992026-03-31 → 2026-04-05 · 5 obs
○ 2017-12-27 12:12:00
● 2026-03-31 18:30:18
● 2026-04-05 21:44:02
○ 2026-04-08 21:44:54
○ 2026-08-02 23:14:52
○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
○ 2026-08-02 23:14:52
○A54.161.206.112026-03-31 → 2026-08-02 · 2 obs
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
●A54.237.146.2052026-08-01 → 2026-08-02 · 3 obs
○ 2026-06-10 16:55:20
● 2026-08-01 20:01:52
● 2026-08-02 23:14:52
○A54.237.29.872026-03-31 → 2026-04-08 · 5 obs
○ 2017-12-27 12:12:00
● 2026-03-31 18:30:18
● 2026-04-08 21:44:54
○ 2026-04-27 08:48:38
○ 2026-08-02 23:14:52
○A54.85.101.932026-05-11 → 2026-05-14 · 5 obs
○ 2026-05-07 13:58:32
● 2026-05-11 18:35:36
● 2026-05-14 05:44:28
○ 2026-06-10 16:55:20
○ 2026-08-02 23:14:52
○A66.35.36.842015-07-17 → 2017-12-27 · 4 obs
● 2015-07-17 23:30:34
● 2017-12-27 12:12:00
○ 2026-03-31 18:30:18
○ 2026-08-02 23:14:52
○A98.81.57.2382026-05-13 → 2026-05-13 · 4 obs
○ 2026-05-11 18:35:36
● 2026-05-13 14:43:54
○ 2026-05-14 05:44:28
○ 2026-08-02 23:14:52
○A98.95.215.212026-04-27 → 2026-05-07 · 5 obs
○ 2026-04-08 21:44:54
● 2026-04-27 08:48:38
● 2026-05-07 13:58:32
○ 2026-05-11 18:35:36
○ 2026-08-02 23:14:52
○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 18:35:36
○ 2026-05-13 14:43:54
○ 2026-08-02 23:14:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
bb-ref.orgns-899.awsdns-48.net, ns-1204.awsdns-22.org, ns-1590.awsdns-06.co.uk, ns-42.awsdns-05.com2 records

✅ Authoritative Response

Server:205.251.195.131

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bb-ref.org (unsigned zone)

⏱️ Timing

Total: 491ms | Queries: -

📄 Records

TypeCountSample Data
A3100.56.131.239, 54.237.146.205...
NS4ns-1204.awsdns-22.org, ns-1590.awsdns-06.co.uk...
SOA1ns-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

Hierarchy

The domain www.bb-ref.org falls under the parent bb-ref.org.

IP Addresses

bb-ref.org points to three IP numbers, namely 52.4.138.193, 54.237.146.205 and 100.56.131.239.

Among the host names that share IP numbers with bb-ref.org are micronixusa.com, bbref.com, debian-transition-top-lb-1613721977.us-east-1.elb.amazonaws.com and two others.

Name Servers

The domain bb-ref.org 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.

At least some of bb-ref.org's name servers are shared with other domains, for example genplus.com, d2m27378y09r06.cloudfront.net, dx43ucnf7769k.cloudfront.net and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-42.awsdns-05.com directs to 205.251.192.42 and 2600:9000:5300:2a00::1; ns-899.awsdns-48.net directs to 205.251.195.131 and 2600:9000:5303:8300::1; ns-1204.awsdns-22.org directs to 205.251.196.180 and 2600:9000:5304:b400::1; ns-1590.awsdns-06.co.uk directs to 205.251.198.54 and 2600:9000:5306:3600::1.