nsdl.org - robtex.com

nsdl.org

DNSSEC⚠️ Not signed
A23.21.216.36🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix
PTRec2-23-21-216-36.compute-1.amazonaws.com
A44.195.156.71🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
NSns23.worldnic.com ⭐
A162.159.26.132Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns24.worldnic.com
A162.159.27.77Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmail.nsdl.org ⭐
A50.57.170.167🇺🇸 RACKSPACE-ORD50.57.128.0/18 RACKSPACE ORD
SOANS23.WORLDNIC.COMnamehost@WORLDNIC.COM serial=123072511

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=1773551953
rank #223138 globally
rank #16063 in the tld
WOT: SAFE (89/100)
📈 Tranco rank: #752,850

Previously MX for

phprod.nsdl.org

Subdomains

nsdl-prod1.nsdl.org
cserd.nsdl.org
phprod.nsdl.org
wiki.nsdl.org
www.nsdl.org
comm.nsdl.org
mail.nsdl.org

Same first word

nsdl.org.ps
nsdl.com
nsdl.no
nsdl.co.uk
nsdl.org
nsdl.co.in
nsdl.co
nsdl.in
nsdl.net
nsdl.ru

Similar names

dlns.ca
sdln.org
ndsl.fr
sldn.it
ldns.de
ndsl.net.nz
ldns.ru
dlns.cn
dnls.de
dlsn.de
nlsd.net
ndsl.kr
ldns.co
ndsl.org
ldsn.org
dsnl.co.kr
dnsl.com.hk
nlds.com
ndls.net
dnls.jp
ndsl.co
lnds.nl
ldns.live
nlsd.k12.oh.us
dsnl.co.in
nlsd.fr
dnls.ru
dnls.nl
ndls.co.uk
dnsl.net
sdnl.ch
nlsd.de
nsld.org
lnds.de
lnds.cn
dlns.net
sndl.co
sdln.fr
sdnl.nl
dsln.de
sdnl.ovh
nsld.com
dnsl.in
sdnl.co.uk
lsdn.com
sndl.io
sndl.ink
lnsd.com
lsdn.net
ldns.com
dnsl.cn
ndls.org
snld.ca
dnls.com
dlsn.ru
dsnl.net
lnds.ru
slnd.com
sldn.org
lnsd.es
dsln.com
ldns.ddns.net
ldns.info
ndsl.co.uk
ldns.net
sndl.com
ndsl.org.uk
dlns.io
ndls.co.jp
lnds.co.uk
ndsl.com
nlds.nl
nsld.cn
sldn.cn
lnsd.com.cn
lnds.dk
dsnl.nl
nlds.net
lnsd.org
ndsl.ie
dnls.cn
nlds.de
sndl.com.cn
nlsd.k12.pa.us
ndsl.cz
dsln.org
sndl.org
lnsd.cn
dlns.fr
dnsl.no
ldsn.ru
lnsd.net
dnsl.de

DNS History

16 records (5 active, 11 former)

200920112013201520172019202120232025NSns23.worldnic.comns24.worldnic.combigred.cit.cornell.educudns.cit.cornell.edudns.cit.cornell.eduMXmail.nsdl.orgcomm.nsdl.orgexpertvoices.nsdl.orgnsdl.orgphprod.nsdl.orgA23.21.216.3644.195.156.71132.236.180.4434.202.132.8850.19.233.3550.57.170.167
○NSbigred.cit.cornell.edu2008-02-19 → 2008-02-19 · 3 obs
● 2008-02-19 11:15:08
○ 2015-08-16 16:48:38
○ 2026-03-21 03:44:54
○NScudns.cit.cornell.edu2008-02-19 → 2008-02-19 · 3 obs
● 2008-02-19 11:15:08
○ 2015-08-16 16:48:38
○ 2026-03-21 03:44:54
○NSdns.cit.cornell.edu2008-02-19 → 2008-02-19 · 3 obs
● 2008-02-19 11:15:08
○ 2015-08-16 16:48:38
○ 2026-03-21 03:44:54
●NSns23.worldnic.com2015-08-16 → 2026-03-21 · 3 obs
○ 2008-02-19 11:15:08
● 2015-08-16 16:48:38
● 2026-03-21 03:44:54
●NSns24.worldnic.com2015-08-16 → 2026-03-21 · 3 obs
○ 2008-02-19 11:15:08
● 2015-08-16 16:48:38
● 2026-03-21 03:44:54
○MXcomm.nsdl.org2008-02-19 → 2008-02-19 · 3 obs
● 2008-02-19 11:15:08
○ 2015-08-16 16:48:38
○ 2026-03-21 03:44:54
○MXexpertvoices.nsdl.org2008-02-19 → 2008-02-19 · 3 obs
● 2008-02-19 11:15:08
○ 2015-08-16 16:48:38
○ 2026-03-21 03:44:54
●MXmail.nsdl.org2015-08-16 → 2026-03-21 · 3 obs
○ 2008-02-19 11:15:08
● 2015-08-16 16:48:38
● 2026-03-21 03:44:54
○MXnsdl.org2008-02-19 → 2008-02-19 · 3 obs
● 2008-02-19 11:15:08
○ 2015-08-16 16:48:38
○ 2026-03-21 03:44:54
○MXphprod.nsdl.org2008-02-19 → 2008-02-19 · 3 obs
● 2008-02-19 11:15:08
○ 2015-08-16 16:48:38
○ 2026-03-21 03:44:54
○A132.236.180.442008-02-19 → 2008-02-19 · 3 obs
● 2008-02-19 11:15:08
○ 2015-08-16 16:48:38
○ 2026-03-21 03:44:54
●A23.21.216.362026-03-21 → 2026-03-21 · 3 obs
○ 2017-09-09 01:42:28
● 2026-03-21 03:44:52
● 2026-03-21 03:44:54
○A34.202.132.882017-07-27 → 2017-09-09 · 5 obs
○ 2017-02-26 12:40:24
● 2017-07-27 21:53:46
● 2017-09-09 01:42:28
○ 2026-03-21 03:44:52
○ 2026-03-21 03:44:54
●A44.195.156.712026-03-21 → 2026-03-21 · 3 obs
○ 2017-09-09 01:42:28
● 2026-03-21 03:44:52
● 2026-03-21 03:44:54
○A50.19.233.352016-02-15 → 2017-02-26 · 5 obs
○ 2016-01-13 05:34:18
● 2016-02-15 14:29:16
● 2017-02-26 12:40:24
○ 2017-07-27 21:53:46
○ 2026-03-21 03:44:54
○A50.57.170.1672015-08-16 → 2016-01-13 · 5 obs
○ 2008-02-19 11:15:08
● 2015-08-16 16:48:38
● 2016-01-13 05:34:18
○ 2016-02-15 14:29:16
○ 2026-03-21 03:44:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
nsdl.orgns23.worldnic.com, ns24.worldnic.com-

✅ Authoritative Response

Server: 162.159.26.132

NS records: ns23.worldnic.com, ns24.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nsdl.org (unsigned zone)

⏱️ Timing

Total: 1835ms | Queries: -

📄 Records

TypeCountSample Data
A244.195.156.71, 23.21.216.36
NS2ns23.worldnic.com, ns24.worldnic.com
MX1mail.nsdl.org (pri: 10)
SOA1NS23.WORLDNIC.COM namehost.WORLDNIC.COM

Analysis

Hierarchy

The parent of nsdl-prod1.nsdl.org, cserd.nsdl.org, phprod.nsdl.org, wiki.nsdl.org, www.nsdl.org and a few other host names is nsdl.org.

IP Addresses

nsdl.org resolves to two IP numbers: 23.21.216.36 and 44.195.156.71.

Other host names, for instance goopennc.oercommons.org, prod.oercommons.org, oercommons.org, goopen.us and resourcebank.ca share IP numbers with nsdl.org.

Name Servers

nsdl.org has two name servers: ns23.worldnic.com and ns24.worldnic.com.

nsdl.org shares the same name server setup as other domains, for example maseratine.com, pipusa.com, modernangels.net, sarieddine.com and wmspecialwaste.net.

nsdl.org shares name servers with other domains to some extent, for example targetinsuranceservices.net and decisionmedicine.com.

Host names with a single IP:

ns23.worldnic.com points to 162.159.26.132

ns24.worldnic.com points to 162.159.27.77

Mail Servers

nsdl.org is handled by a single mail server, mail.nsdl.org.

Host name mail.nsdl.org points to IP 50.57.170.167.