ncsa.org - robtex.com

ncsa.org

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A172.64.80.1🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
NSeloise.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReloise.ns.cloudflare.com
A2803:f800:50::6ca2:c2d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReloise.ns.cloudflare.com
A2a06:98c1:50::ac40:22d0🇺🇸 Cloudflare2a06:98c1:50::/45
PTReloise.ns.cloudflare.com
A108.162.194.208🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReloise.ns.cloudflare.com
A162.159.38.208Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReloise.ns.cloudflare.com
A172.64.34.208🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReloise.ns.cloudflare.com
NSrandy.ns.cloudflare.com
A2606:4700:58::a29f:2c6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandy.ns.cloudflare.com
A2803:f800:50::6ca2:c36d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrandy.ns.cloudflare.com
A2a06:98c1:50::ac40:236d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrandy.ns.cloudflare.com
A108.162.195.109🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandy.ns.cloudflare.com
A162.159.44.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandy.ns.cloudflare.com
A172.64.35.109🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandy.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTgoogle-site-verification=01711738
TXTv=spf1 include:_spf.google.com include:spf.constantcontact.com include:amazon...
HTTPSHTTP/3, HTTP/2 ⚠ 2 unhinted📌 4 extra
IPv4104.21.7.234, 172.67.156.135
IPv62606:4700:3036::6815:7ea, 2606:4700:3036::ac43:9c87
SOAeloise.ns.cloudflare.comdns@cloudflare.com serial=2395011277

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
WOT: SAFE (60/100)

Subdomains

www.ncsa.org

Same first word

ncsa.tv
ncsa.us
ncsa.nl
ncsa.co.uk
ncsa.la
ncsa.org
ncsa.ch
ncsa.dk
ncsa.de
ncsa.gov.qa
ncsa.org.au
ncsa.com
ncsa.net
ncsa.es
ncsa.coach
ncsa.cn
ncsa.edu
ncsa.fi
ncsa.ca
ncsa.ru
ncsa.jp
ncsa.com.br
ncsa.or.th
ncsa.co
ncsa.com.au
ncsa.be

Similar names

nsac.org.uk
acns.pl
cans.com
ascn.nl
nsca.jp
ansc.org
scan.es
csan.ca
cnas.online
nacs.net
scan.ltd
scan.be
cnsa.org.cn
asnc.ca
cnas.co
cnsa.gov.cn
ncas.app
acns.com.cn
cans.co.jp
scna.fr
cans.dk
scan.net.au
sanc.eu
snac.org
ncas.jp
casn.ca
ascn.org
ancs.ru
ansc.com.cn
scan.sc
sanc.jp
ancs.com
asnc.ae
snac.fr
nasc.fr
snca.lu
asnc.edu.cn
casn.biz
cnsa.com.br
scan.co.uk
nsac.eu
nacs.org
cnas.fun
sacn.org
cans.com.au
cans.be
csna.de
csan.cn
nasc.org.uk
cnas.fr
acsn.eu
cnas.ca
scan.law
ncas.ie
scan.fr
scan.co.za
asnc.net
ancs.net
cnsa.cl
scna.co.uk
scan.cz
snca.com.cn
sanc.ca
scna.cn
scan.ru
snca.it
scan.do
cans.ch
nacs.or.jp
nasc.de
nsac.org
nasc.se
sanc.name
scan.international
scan.me
scan.bot
scan.us
nasc.ie
cans.uz
scan.party
scan.co.mz
nsac.com
sanc.fr
acsn.co.uk
nasc.pl
nsca.vn
ncas.aero
scan.eu
sanc.com.cn
acns.ns.ca
nacs.gov.tw
csan.com
sanc.ru
scan.zone
scan.taxi

DNS History

20 records (9 active, 11 former)

20162017201820192020202120222023202420252026NSeloise.ns.cloudflare.comrandy.ns.cloudflare.comns0.dnsmadeeasy.comns1.dnsmadeeasy.comns2.dnsmadeeasy.comns3.dnsmadeeasy.comns4.dnsmadeeasy.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265104.21.7.234172.67.156.135192.254.199.782606:4700:3036::6815:7ea2606:4700:3036::ac43:9c8764.23.172.165
●NSeloise.ns.cloudflare.com2026-02-24 → 2026-03-16 · 3 obs
○ 2017-09-06 17:15:08
● 2026-02-24 17:21:42
● 2026-03-16 22:33:16
○NSns0.dnsmadeeasy.com2015-09-02 → 2017-09-06 · 4 obs
● 2015-09-02 01:51:04
● 2017-09-06 17:15:08
○ 2026-02-24 17:21:42
○ 2026-03-16 22:33:16
○NSns1.dnsmadeeasy.com2015-09-02 → 2017-09-06 · 4 obs
● 2015-09-02 01:51:04
● 2017-09-06 17:15:08
○ 2026-02-24 17:21:42
○ 2026-03-16 22:33:16
○NSns2.dnsmadeeasy.com2015-09-02 → 2017-09-06 · 4 obs
● 2015-09-02 01:51:04
● 2017-09-06 17:15:08
○ 2026-02-24 17:21:42
○ 2026-03-16 22:33:16
○NSns3.dnsmadeeasy.com2015-09-02 → 2017-09-06 · 4 obs
● 2015-09-02 01:51:04
● 2017-09-06 17:15:08
○ 2026-02-24 17:21:42
○ 2026-03-16 22:33:16
○NSns4.dnsmadeeasy.com2015-09-02 → 2017-09-06 · 4 obs
● 2015-09-02 01:51:04
● 2017-09-06 17:15:08
○ 2026-02-24 17:21:42
○ 2026-03-16 22:33:16
●NSrandy.ns.cloudflare.com2026-02-24 → 2026-03-16 · 3 obs
○ 2017-09-06 17:15:08
● 2026-02-24 17:21:42
● 2026-03-16 22:33:16
●MXalt1.aspmx.l.google.com2015-09-02 → 2026-03-16 · 2 obs
● 2015-09-02 01:51:04
● 2026-03-16 22:33:16
●MXalt2.aspmx.l.google.com2015-09-02 → 2026-03-16 · 2 obs
● 2015-09-02 01:51:04
● 2026-03-16 22:33:16
●MXaspmx.l.google.com2015-09-02 → 2026-03-16 · 2 obs
● 2015-09-02 01:51:04
● 2026-03-16 22:33:16
●MXaspmx2.googlemail.com2015-09-02 → 2026-03-16 · 2 obs
● 2015-09-02 01:51:04
● 2026-03-16 22:33:16
●MXaspmx3.googlemail.com2015-09-02 → 2026-03-16 · 2 obs
● 2015-09-02 01:51:04
● 2026-03-16 22:33:16
○A104.21.7.2342026-02-28 → 2026-03-16 · 5 obs
○ 2026-02-24 17:21:42
● 2026-02-28 19:00:12
○ 2026-03-16 10:47:56
● 2026-03-16 11:25:04
○ 2026-03-16 22:33:16
●A172.64.80.12026-02-24 → 2026-03-16 · 6 obs
○ 2017-09-06 17:15:08
● 2026-02-24 17:21:42
○ 2026-02-28 19:00:12
● 2026-03-16 10:47:56
○ 2026-03-16 11:25:04
● 2026-03-16 22:33:16
○A172.67.156.1352026-02-28 → 2026-03-16 · 5 obs
○ 2026-02-24 17:21:42
● 2026-02-28 19:00:12
○ 2026-03-16 10:47:56
● 2026-03-16 11:25:04
○ 2026-03-16 22:33:16
○A192.254.199.782015-09-02 → 2017-09-06 · 4 obs
● 2015-09-02 01:51:04
● 2017-09-06 17:15:08
○ 2026-02-24 17:21:42
○ 2026-03-16 22:33:16
●A2606:4700:130:436c:6f75:6466:6c61:72652026-02-24 → 2026-03-16 · 6 obs
○ 2017-09-06 17:15:08
● 2026-02-24 17:21:42
○ 2026-02-28 19:00:12
● 2026-03-16 10:47:56
○ 2026-03-16 11:25:04
● 2026-03-16 22:33:16
○A2606:4700:3036::6815:7ea2026-02-28 → 2026-03-16 · 5 obs
○ 2026-02-24 17:21:42
● 2026-02-28 19:00:12
○ 2026-03-16 10:47:56
● 2026-03-16 11:25:04
○ 2026-03-16 22:33:16
○A2606:4700:3036::ac43:9c872026-02-28 → 2026-03-16 · 5 obs
○ 2026-02-24 17:21:42
● 2026-02-28 19:00:12
○ 2026-03-16 10:47:56
● 2026-03-16 11:25:04
○ 2026-03-16 22:33:16
○A64.23.172.1652026-02-24 → 2026-03-16 · 2 obs
○ 2026-02-24 17:21:42
○ 2026-03-16 22:33:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
ncsa.orgeloise.ns.cloudflare.com, randy.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.35.109

NS records: eloise.ns.cloudflare.com, randy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ncsa.org (unsigned zone)

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.135, 104.21.7.234
AAAA22606:4700:3036::ac43:9c87, 2606:4700:3036::6815:7ea
NS2eloise.ns.cloudflare.com, randy.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT2google-site-verification=01711738, v=spf1 include:_spf.google.com include:s
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eloise.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

ncsa.org is a parent of www.ncsa.org.

IP Addresses

ncsa.org points to two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names such as mail.focal-plane.com, c-cb.net, 4e58777d449d.4e58777d449d.4e58777d449d.4e58777d449d.compliantpartners.com, mail.mattioli-woods.co.uk and com.library.affiliatemarketing4nubes.com share IP numbers with ncsa.org.

Name Servers

ncsa.org is delegated to two name servers: eloise.ns.cloudflare.com and randy.ns.cloudflare.com.

ncsa.org uses the same name server setup as other domains, for example raguyfoundation.org and wal-friedrichskoog.de.

At least part of the name servers for ncsa.org are shared with other domains, for instance 9874444.com, 889992867.xyz, celmamagazine.com, zxgjxmgl.com and braintainment.com.

These name servers are often used together with norman.ns.cloudflare.com, ivan.ns.cloudflare.com and ursula.ns.cloudflare.com.

Host names with six IP numbers:

eloise.ns.cloudflare.com points to: 2606:4700:50::a29f:26d0, 2803:f800:50::6ca2:c2d0, 2a06:98c1:50::ac40:22d0, 108.162.194.208, 162.159.38.208 and 172.64.34.208.

randy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6d, 2803:f800:50::6ca2:c36d, 2a06:98c1:50::ac40:236d, 108.162.195.109, 162.159.44.109 and 172.64.35.109.

Mail Servers

ncsa.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

ncsa.org shares at least some mail servers with other domains, for example ns500698.ns500759.ns500758.ns500735.ns500735.ns500698.ns500736.ns500736.ns500735.ns500735.ns500576.ns500686.ns500576.ns500619.ns500619.trackreceptor.com, ns500742.ns500754.ns500731.ns500671.ns500731.ns500704.ns500731.ns500705.ns500678.ns500704.ns500688.ns500291.tenderladiesbz.com, cacnb.com, ns500754.ns500742.ns500742.ns500671.ns500754.ns500704.ns500704.ns500649.ns500291.ns500649.lustychickser.com and ns500671.ns500754.ns500731.ns500742.ns500742.ns500731.ns500705.ns500704.ns500688.ns500705.ns500671.ns500291.ns500649.ns500291.ns500291.ns500131.lustychickser.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27; aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26; aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27; alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26; alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.