icb.edu - robtex.com

icb.edu

DNSSEC⚠️ Not signed
NSarch.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::adf5:3b44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A2803:f800:50::6ca2:c144🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarch.ns.cloudflare.com
A2a06:98c1:50::ac40:2144🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarch.ns.cloudflare.com
A108.162.193.68🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A172.64.33.68🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A173.245.59.68🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
NSdemi.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::adf5:3a5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A2803:f800:50::6ca2:c05f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdemi.ns.cloudflare.com
A2a06:98c1:50::ac40:205f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdemi.ns.cloudflare.com
A108.162.192.95🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A172.64.32.95🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A173.245.58.95🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com

edu

DNSSEC🔒 Signed (DS record present)
NSa.edu-servers.net ⭐
NSb.edu-servers.net
NSc.edu-servers.net
NSd.edu-servers.net
NSe.edu-servers.net
NSf.edu-servers.net
NSg.edu-servers.net
NSh.edu-servers.net
NSi.edu-servers.net
NSj.edu-servers.net
NSk.edu-servers.net
NSl.edu-servers.net
NSm.edu-servers.net
SOAa.edu-servers.netnstld@verisign-grs.com serial=1777559601

Same first word

icb.org.cn
icb.com.vn
icb.cn
icb.es
icb.co
icb.ac.cn
icb.ch
icb.com.pl
icb.fr
icb.community
icb.com.ua
icb.nl
icb.services
icb.com.cn
icb.pl
icb.org.za
icb.org.in
icb.edu.mn
icb.biz
icb.church
icb.com.tr
icb.co.at
icb.sk
icb.cc
icb.vn
icb.org
icb.org.br
icb.org.il
icb.at
icb.fi
icb.gov.bs
icb.med.br
icb.se
icb.uk
icb.pw
icb.dk
icb.de
icb.no
icb.rs
icb.mobi
icb.lu
icb.us
icb.kz
icb.ca
icb.com
icb.net
icb.as
icb.ir
icb.or.jp
icb.org.uk
icb.com.mx
icb.uk.com
icb.com.ar
icb.cl
icb.su
icb.pe
icb.rw
icb.tv
icb.ua
icb.network
icb.cz
icb.com.bb
icb.bg
icb.net.in
icb.co.kr
icb.edu
icb.qld.edu.au
icb.la
icb.co.uk
icb.eu
icb.nhs.uk
icb.ie
icb.cool
icb.im
icb.org.au
icb.me
icb.org.ar
icb.global
icb.in
icb.co.il
icb.com.tw

Similar names

cbi.com
cbi.ae
bci.group
ibc.events
cbi.team
bci.de
ibc.be
ibc.link
ibc.kz
ibc.org.tr
bic.ru
bic.education
cbi.net
bci.world
cib.digital
bic.ie
bci.nyc
cbi.pt
cbi.com.au
bic.edu.pk
ibc.sc
ibc.com.mx
ibc.cc
bci.fi
cbi.us
cbi.hu
cbi.se
bci.hr
bic.co.th
cbi.fm
ibc.ae
cbi.nl
cbi.construction
cib.co.in
bci.se
bic.world
bic.gr
bic.eu
bic.top
cbi.com.tr
bic.tv
cbi.co.za
bic.gov.iq
ibc.ac.at
cib.gov.lb
ibc.gr
bci.us.org
bic.com.co
cib.ie
cbi.co.in
bci.sakura.ne.jp
cbi.co.uk
bci.lt
bic.su
bic.co.il
bic.de
ibc.cash
bci.info
bci.mn
bic.us
ibc.lt
cib.bnpparibas
bic.tech
ibc.com
bic.app
bic.com.pl
bic.ca
bci.education
bci.media
cib.bt
bci.lu
cbi.ac.id
bic.la
bic.boutique
cib.com.ar
bic.io
ibc.com.ua
cib.org.tr
bci.systems
bic.info

DNS History

16 records (2 active, 14 former)

20162017201820192020202120222023202420252026NSarch.ns.cloudflare.comdemi.ns.cloudflare.comfeed35.att-webhosting.commns01.domaincontrol.commns02.domaincontrol.comns35a.att-webhosting.comns35b.att-webhosting.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA146.148.50.8772.9.40.135
●NSarch.ns.cloudflare.com2026-04-29 → 2026-04-30 · 3 obs
○ 2021-05-14 19:41:18
● 2026-04-29 06:04:42
● 2026-04-30 14:33:52
●NSdemi.ns.cloudflare.com2026-04-29 → 2026-04-30 · 3 obs
○ 2021-05-14 19:41:18
● 2026-04-29 06:04:42
● 2026-04-30 14:33:52
○NSfeed35.att-webhosting.com2015-08-06 → 2016-06-20 · 4 obs
● 2015-08-06 04:10:50
● 2016-06-20 20:02:02
○ 2017-01-04 03:29:24
○ 2026-04-30 14:33:52
○NSmns01.domaincontrol.com2017-01-04 → 2021-05-14 · 5 obs
○ 2016-06-20 20:02:02
● 2017-01-04 03:29:24
● 2021-05-14 19:41:18
○ 2026-04-29 06:04:42
○ 2026-04-30 14:33:52
○NSmns02.domaincontrol.com2017-01-04 → 2021-05-14 · 5 obs
○ 2016-06-20 20:02:02
● 2017-01-04 03:29:24
● 2021-05-14 19:41:18
○ 2026-04-29 06:04:42
○ 2026-04-30 14:33:52
○NSns35a.att-webhosting.com2015-08-06 → 2016-06-20 · 4 obs
● 2015-08-06 04:10:50
● 2016-06-20 20:02:02
○ 2017-01-04 03:29:24
○ 2026-04-30 14:33:52
○NSns35b.att-webhosting.com2015-08-06 → 2016-06-20 · 4 obs
● 2015-08-06 04:10:50
● 2016-06-20 20:02:02
○ 2017-01-04 03:29:24
○ 2026-04-30 14:33:52
○MXalt1.aspmx.l.google.com2015-08-06 → 2021-05-14 · 4 obs
● 2015-08-06 04:10:50
● 2021-05-14 19:41:18
○ 2026-04-29 06:04:42
○ 2026-04-30 14:33:52
○MXalt2.aspmx.l.google.com2015-08-06 → 2021-05-14 · 4 obs
● 2015-08-06 04:10:50
● 2021-05-14 19:41:18
○ 2026-04-29 06:04:42
○ 2026-04-30 14:33:52
○MXalt3.aspmx.l.google.com2017-01-04 → 2021-05-14 · 5 obs
○ 2016-06-20 20:02:02
● 2017-01-04 03:29:24
● 2021-05-14 19:41:18
○ 2026-04-29 06:04:42
○ 2026-04-30 14:33:52
○MXalt4.aspmx.l.google.com2017-01-04 → 2021-05-14 · 5 obs
○ 2016-06-20 20:02:02
● 2017-01-04 03:29:24
● 2021-05-14 19:41:18
○ 2026-04-29 06:04:42
○ 2026-04-30 14:33:52
○MXaspmx.l.google.com2015-08-06 → 2021-05-14 · 4 obs
● 2015-08-06 04:10:50
● 2021-05-14 19:41:18
○ 2026-04-29 06:04:42
○ 2026-04-30 14:33:52
○MXaspmx2.googlemail.com2015-08-06 → 2016-06-20 · 4 obs
● 2015-08-06 04:10:50
● 2016-06-20 20:02:02
○ 2017-01-04 03:29:24
○ 2026-04-30 14:33:52
○MXaspmx3.googlemail.com2015-08-06 → 2016-06-20 · 4 obs
● 2015-08-06 04:10:50
● 2016-06-20 20:02:02
○ 2017-01-04 03:29:24
○ 2026-04-30 14:33:52
○A146.148.50.872017-01-04 → 2021-05-14 · 5 obs
○ 2016-06-20 20:02:02
● 2017-01-04 03:29:24
● 2021-05-14 19:41:18
○ 2026-04-29 06:04:42
○ 2026-04-30 14:33:52
○A72.9.40.1352015-08-06 → 2016-06-20 · 4 obs
● 2015-08-06 04:10:50
● 2016-06-20 20:02:02
○ 2017-01-04 03:29:24
○ 2026-04-30 14:33:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edum.edu-servers.net, l.edu-servers.net, b.edu-servers.net, d.edu-servers.net...26 records
icb.edudemi.ns.cloudflare.com, arch.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.68

NS records: demi.ns.cloudflare.com, arch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icb.edu (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (m.edu-servers.net, l.edu-servers.net, k.edu-servers.net...)

Analysis

Name Servers

Two name servers arch.ns.cloudflare.com and demi.ns.cloudflare.com are delegated to icb.edu.

icb.edu uses the same name server configuration as other domains, such as tech2bit.net, elcooperante.com, infest.org, tempocasa.es and tempocasa.com.

icb.edu at least partially shares name servers with other domains such as peterburgbanki.ru, bizyhood.com, ourfrasercoast.com.au, vikalinka.com and gtigroup.co.uk.

These name servers are commonly used alongside dolly.ns.cloudflare.com, damon.ns.cloudflare.com and cris.ns.cloudflare.com.

Host names with six IP numbers: Host name arch.ns.cloudflare.com points to 2606:4700:58::adf5:3b44, 2803:f800:50::6ca2:c144, 2a06:98c1:50::ac40:2144, 108.162.193.68, 172.64.33.68 and 173.245.59.68; host name demi.ns.cloudflare.com points to 2606:4700:50::adf5:3a5f, 2803:f800:50::6ca2:c05f, 2a06:98c1:50::ac40:205f, 108.162.192.95, 172.64.32.95 and 173.245.58.95.