teamlearning.org - dns.ninja

teamlearning.org

DNSSEC⚠️ Not signed
A128.197.123.26🇺🇸 AS111128.197.0.0/16 Trustees of Boston University
PTRteamlearning.org
PTRolympus.bu.edu
PTRwww.teamlearning.org
NSist-dns-prod10.bu.edu ⭐
A10.58.39.25
NSedns01.bu.edu
A54.162.183.186🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix
PTRec2-54-162-183-186.compute-1.amazonaws.com
NSedns02.bu.edu
A168.122.254.62🇺🇸 AS111168.122.0.0/16 Trustees of Boston University
PTRedns02.bu.edu
NSedns03.bu.edu
A3.210.172.14🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-210-172-14.compute-1.amazonaws.com
SOAist-dns-prod10.bu.eduhostmaster@bu.edu serial=980

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=1786283174

PTR for

26.123.197.128.in-addr.arpa

Subdomains

www.teamlearning.org

Same first word

teamlearning.ir
teamlearning.co.uk
teamlearning.com
teamlearning.org
teamlearning.de
teamlearning.us
teamlearning.info

Similar names

learningmate.me
learningmate.academy
generalmaint.com
learningmate.com
learningmeta.com
metalearning.nl
learningmate.us
linearmagnet.com
trianglemena.com
learningmate.co.in
learningmate.cn
metalearning.com
learningmate.biz
intelmanager.com
learningmate.co.kr
learningmate.mobi
learningmate.co
learningmate.s3-us-west-2.amazonaws.com
metalearning.net
metalearning.us
learningmate.org
generalmaint.it
metalearning.eu
learningmate.in
learningteam.com
melaniegrant.com
metalearning.org
metalearning.de
tamelearning.com
metalearning.ml
metalearning.cz

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSedns01.bu.eduedns02.bu.eduedns03.bu.eduist-dns-prod10.bu.edudns02.bu.edudns03.bu.edudns04.bu.eduist-dns-prod11.bu.eduA128.197.123.26168.122.21.60
○NSdns02.bu.edu2015-08-16 → 2026-06-23 · 15 obs
● 2015-08-16 14:22:20
○ 2015-12-02 10:47:46
● 2016-03-22 11:25:30
○ 2016-07-12 02:27:38
○ 2016-08-18 17:46:20
● 2016-09-04 03:17:40
○ 2017-05-12 19:59:58
○ 2026-03-24 09:34:12
● 2026-03-25 17:44:40
● 2026-04-05 01:34:46
○ 2026-04-13 13:09:36
○ 2026-06-04 02:12:46
● 2026-06-23 21:04:16
○ 2026-07-09 01:20:18
○ 2026-08-09 14:13:44
○NSdns03.bu.edu2015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 14:22:20
○ 2015-12-02 10:47:46
○ 2026-08-09 14:13:44
○NSdns04.bu.edu2015-08-16 → 2017-05-12 · 9 obs
● 2015-08-16 14:22:20
● 2015-12-02 10:47:46
○ 2016-03-22 11:25:30
● 2016-07-12 02:27:38
● 2016-08-18 17:46:20
○ 2016-09-04 03:17:40
● 2017-05-12 19:59:58
○ 2026-03-02 12:35:20
○ 2026-08-09 14:13:44
●NSedns01.bu.edu2015-08-16 → 2026-08-09 · 2 obs
● 2015-08-16 14:22:20
● 2026-08-09 14:13:44
●NSedns02.bu.edu2015-08-16 → 2026-08-09 · 2 obs
● 2015-08-16 14:22:20
● 2026-08-09 14:13:44
●NSedns03.bu.edu2015-08-16 → 2026-08-09 · 2 obs
● 2015-08-16 14:22:20
● 2026-08-09 14:13:44
●NSist-dns-prod10.bu.edu2026-03-23 → 2026-08-09 · 12 obs
○ 2026-03-02 12:35:20
● 2026-03-23 03:32:34
● 2026-03-24 09:34:12
○ 2026-03-25 17:44:40
○ 2026-04-05 01:34:46
● 2026-04-13 13:09:36
● 2026-04-16 00:54:36
○ 2026-04-18 02:20:56
● 2026-04-23 07:40:30
○ 2026-04-29 08:41:46
● 2026-08-09 14:13:40
● 2026-08-09 14:13:44
○NSist-dns-prod11.bu.edu2026-03-02 → 2026-07-09 · 12 obs
○ 2017-05-12 19:59:58
● 2026-03-02 12:35:20
○ 2026-03-23 03:32:34
○ 2026-04-16 00:54:36
● 2026-04-18 02:20:56
○ 2026-04-23 07:40:30
● 2026-04-29 08:41:46
● 2026-06-04 02:12:46
○ 2026-06-23 21:04:16
● 2026-07-09 01:20:18
○ 2026-08-09 14:13:40
○ 2026-08-09 14:13:44
●A128.197.123.262026-03-02 → 2026-08-09 · 3 obs
○ 2017-05-12 19:59:58
● 2026-03-02 12:35:20
● 2026-08-09 14:13:44
○A168.122.21.602015-08-16 → 2017-05-12 · 4 obs
● 2015-08-16 14:22:20
● 2017-05-12 19:59:58
○ 2026-03-02 12:35:20
○ 2026-08-09 14:13:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
teamlearning.orgedns03.bu.edu, edns01.bu.edu, edns02.bu.edu-

✅ Authoritative Response

Server:3.210.172.14

NS records: edns03.bu.edu, edns01.bu.edu, edns02.bu.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teamlearning.org (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

TypeCountSample Data
A1128.197.123.26
NS3edns03.bu.edu, edns02.bu.edu...
SOA1ist-dns-prod10.bu.edu hostmaster.bu.edu

Analysis

Hierarchy

www.teamlearning.org is delegated beneath teamlearning.org.

IP Addresses

teamlearning.org resolves to one IP address: 128.197.123.26.

Other host names — olympus.bu.edu, www.teamlearning.org, ipresearch.net and indigosim.com — share IP numbers with teamlearning.org.

Name Servers

The authoritative name servers for teamlearning.org are edns01.bu.edu, edns02.bu.edu, edns03.bu.edu and ist-dns-prod10.bu.edu.

There is at least partial name server overlap between teamlearning.org and other domains — buacademy.org, ezproxy-oclc-test.bu.edu, 157.8.204.in-addr.arpa and two more among them.

These name servers regularly appear alongside ist-dns-prod11.bu.edu, dns02.bu.edu, dns01.bu.edu and 7 other name servers in NS record sets.

Each of the four hosts edns01.bu.edu, edns02.bu.edu, edns03.bu.edu and ist-dns-prod10.bu.edu points to a single IP address — edns01.bu.edu points to 54.162.183.186, edns02.bu.edu points to 168.122.254.62, edns03.bu.edu points to 3.210.172.14 and ist-dns-prod10.bu.edu points to 10.58.39.25.