csi.com - dns.ninja

csi.com

DNSSEC⚠️ Not signed
A54.158.19.220🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-158-19-220.compute-1.amazonaws.com
A100.30.243.165🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
A100.49.3.188🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
NSns-1768.awsdns-29.co.uk ⭐
A2600:9000:5306:e800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1768.awsdns-29.co.uk
A205.251.198.232🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1768.awsdns-29.co.uk
NSns-1081.awsdns-07.org
A2600:9000:5304:3900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1081.awsdns-07.org
A205.251.196.57🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1081.awsdns-07.org
NSns-154.awsdns-19.com
A2600:9000:5300:9a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-154.awsdns-19.com
A205.251.192.154🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-154.awsdns-19.com
NSns-580.awsdns-08.net
A2600:9000:5302:4400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-580.awsdns-08.net
A205.251.194.68🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-580.awsdns-08.net
MXmx-aol.mail.gm0.yahoodns.net ⭐
A67.195.204.75🇺🇸 Yahoo67.195.204.0/24 Verizon Media BF1
PTRmtaproxy1.aol.mail.vip.bf1.yahoo.com
A67.195.204.80🇺🇸 Yahoo67.195.204.0/24 Verizon Media BF1
PTRmtaproxy2.aol.mail.vip.bf1.yahoo.com
A67.195.228.84🇺🇸 Yahoo67.195.228.0/24 Verizon Media GQ1
PTRmtaproxy2.aol.mail.vip.gq1.yahoo.com
A67.195.228.86🇺🇸 Yahoo67.195.228.0/24 Verizon Media GQ1
PTRmtaproxy1.aol.mail.vip.gq1.yahoo.com
A98.136.96.92🇺🇸 Yahoo98.136.96.0/24 Verizon Media NE1
PTRmtaproxy1.aol.mail.vip.ne1.yahoo.com
A98.136.96.93🇺🇸 Yahoo98.136.96.0/24 Verizon Media NE1
PTRmtaproxy2.aol.mail.vip.ne1.yahoo.com
TXTv=spf1 redirect=_spf.mail.yahoo.com
SOAns-1768.awsdns-29.co.ukawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1780535909

Subdomains

www.csi.com
smtp.csi.com
imap.csi.com
pop.csi.com

Same first word

csi.org.in
csi.bb
csi.no
csi.cz
csi.pl
csi.se
csi.ltd
csi.ie
csi.fi
csi.digital
csi.edu
csi.net.au
csi.expert
csi.com.cy
csi.plus
csi.ac
csi.be
csi.go.kr
csi.in
csi.ag
csi.biz.id
csi.org
csi.fm
csi.com.mx
csi.net.co
csi.com.sg
csi.org.cn
csi.es
csi.ad
csi.gr
csi.co.ke
csi.com.pe
csi.my
csi.dk
csi.eu.com
csi.krakow.pl
csi.net.nz
csi.group
csi.ninja
csi.co.jp
csi.milano.it
csi.claims
csi.su
csi.care
csi.lt
csi.lecco.it
csi.network
csi.co.rs
csi.org.nz
csi.hu
csi.gov.mg
csi.lombardia.it
csi.com.es
csi.com.au
csi.com.cn
csi.net
csi.net.pl
csi.jp
csi.me
csi.bf
csi.or.id
csi.org.ir
csi.edu.pl
csi.systems
csi.ee
csi.cat
csi.ru
csi.ca
csi.la
csi.com.hk
csi.com.ua
csi.sk
csi.services
csi.co.th
csi.fr
csi.kz
csi.lk
csi.mx
csi.world
csi.com.co
csi.us.com
csi.it
csi.pt
csi.ac.cn
csi.ra.it
csi.org.ua
csi.energy
csi.am
csi.ind.br
csi.tv
csi.lu
csi.com.uy
csi.com.ph
csi.com
csi.com.tw
csi.co.kr
csi.mr
csi.academy
csi.red
csi.construction
csi.ch
csi.ua
csi.biz
csi.co.id
csi.edu.au
csi.mobi
csi.co.in
csi.repair
csi.ne.jp

Similar names

sci.df.gov.br
ics.me.uk
cis.edu.jo
sci.eg
isc.hr
sic.com.pk
ics.k12.ut.us
cis.za.net
ics.com
ics.ci
sic.co.uk
isc.ac.th
cis.hu
sci.top
ics.fr
cis.com.my
isc.com.tr
ics.co.ke
ics.travel
cis.dk
sic.co.th
sic.care
cis.ge
ics.com.mv
ics.sr
isc.com.sg
sic.se
sic.wiki
sci.edu.vn
sci.co
cis.is
isc.adobeaemcloud.com
sic.pb.gov.br
sci.tv
ics.ac.jp
sic.technology
sic.services
sci.pl
sci.cc
sic.sy
isc.kiev.ua
ics.hr
cis.tw
cis.edu.in
sic.tur.br
cis.kz
sci.es
isc.mx
sic.edu.ph
sic.dk
cis.by
cis.com.cn
sci.zone
isc.ac
isc.io
cis.com.vn
isc.agency
isc.de
sci.or.kr
isc.nu
isc.co.uk
ics.biz
sci.com.pe
sci.com.ve
ics.works
isc.cw
cis.ph
sci.nyc
sci.co.in
ics.ne.jp
ics.ke
ics.nl
sic.or.at
sic.saarland
ics.ie
cis.nl
ics.es
isc.szczecin.pl
sci.uz
cis.co.za
ics.co.za
cis.org.co
cis.pl
ics.business

DNS History

40 records (8 active, 32 former)

201020122014201620182020202220242026NSns-1081.awsdns-07.orgns-154.awsdns-19.comns-1768.awsdns-29.co.ukns-580.awsdns-08.netarl-name-svc-1.compuserve.comdns-01.ns.aol.comdns-02.ns.aol.comdns-06.ns.aol.comdns-07.ns.aol.comdub-name-svc-1.compuserve.comhidden-master.yahoo.comns1.yahoo.comns2.yahoo.comns3.yahoo.comns4.yahoo.comns5.yahoo.comMXmx-aol.mail.gm0.yahoodns.netmailin-01.mx.aol.commailin-02.mx.aol.commailin-03.mx.aol.commailin-04.mx.aol.commta-in.gmta-in.mx.aol.comA100.30.243.165100.49.3.18854.158.19.220106.10.248.150106.10.248.151124.108.115.100124.108.115.10113.248.158.7212.82.100.150212.82.100.15144.217.250.7652.200.32.3554.221.195.4874.6.136.15074.6.136.15176.223.84.19298.136.103.2398.136.103.24
○NSarl-name-svc-1.compuserve.com2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 13:39:08
○ 2015-08-25 05:57:12
○ 2026-06-04 01:43:44
○NSdns-01.ns.aol.com2015-08-25 → 2018-05-21 · 5 obs
○ 2009-07-03 13:39:08
● 2015-08-25 05:57:12
● 2018-05-21 20:26:12
○ 2019-03-07 11:34:18
○ 2026-06-04 01:43:44
○NSdns-02.ns.aol.com2015-08-25 → 2018-05-21 · 5 obs
○ 2009-07-03 13:39:08
● 2015-08-25 05:57:12
● 2018-05-21 20:26:12
○ 2019-03-07 11:34:18
○ 2026-06-04 01:43:44
○NSdns-06.ns.aol.com2015-08-25 → 2018-05-21 · 5 obs
○ 2009-07-03 13:39:08
● 2015-08-25 05:57:12
● 2018-05-21 20:26:12
○ 2019-03-07 11:34:18
○ 2026-06-04 01:43:44
○NSdns-07.ns.aol.com2015-08-25 → 2018-05-21 · 5 obs
○ 2009-07-03 13:39:08
● 2015-08-25 05:57:12
● 2018-05-21 20:26:12
○ 2019-03-07 11:34:18
○ 2026-06-04 01:43:44
○NSdub-name-svc-1.compuserve.com2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 13:39:08
○ 2015-08-25 05:57:12
○ 2026-06-04 01:43:44
○NShidden-master.yahoo.com2019-03-07 → 2026-03-02 · 5 obs
○ 2018-05-21 20:26:12
● 2019-03-07 11:34:18
● 2026-03-02 00:13:34
○ 2026-03-02 18:14:20
○ 2026-06-04 01:43:44
●NSns-1081.awsdns-07.org2026-03-02 → 2026-06-04 · 3 obs
○ 2026-03-02 00:13:34
● 2026-03-02 18:14:20
● 2026-06-04 01:43:44
●NSns-154.awsdns-19.com2026-03-02 → 2026-06-04 · 3 obs
○ 2026-03-02 00:13:34
● 2026-03-02 18:14:20
● 2026-06-04 01:43:44
●NSns-1768.awsdns-29.co.uk2026-03-02 → 2026-06-04 · 3 obs
○ 2026-03-02 00:13:34
● 2026-03-02 18:14:20
● 2026-06-04 01:43:44
●NSns-580.awsdns-08.net2026-03-02 → 2026-06-04 · 3 obs
○ 2026-03-02 00:13:34
● 2026-03-02 18:14:20
● 2026-06-04 01:43:44
○NSns1.yahoo.com2019-03-07 → 2026-03-02 · 5 obs
○ 2018-05-21 20:26:12
● 2019-03-07 11:34:18
● 2026-03-02 00:13:34
○ 2026-03-02 18:14:20
○ 2026-06-04 01:43:44
○NSns2.yahoo.com2019-03-07 → 2026-03-02 · 5 obs
○ 2018-05-21 20:26:12
● 2019-03-07 11:34:18
● 2026-03-02 00:13:34
○ 2026-03-02 18:14:20
○ 2026-06-04 01:43:44
○NSns3.yahoo.com2019-03-07 → 2026-03-02 · 5 obs
○ 2018-05-21 20:26:12
● 2019-03-07 11:34:18
● 2026-03-02 00:13:34
○ 2026-03-02 18:14:20
○ 2026-06-04 01:43:44
○NSns4.yahoo.com2019-03-07 → 2026-03-02 · 5 obs
○ 2018-05-21 20:26:12
● 2019-03-07 11:34:18
● 2026-03-02 00:13:34
○ 2026-03-02 18:14:20
○ 2026-06-04 01:43:44
○NSns5.yahoo.com2019-03-07 → 2026-03-02 · 5 obs
○ 2018-05-21 20:26:12
● 2019-03-07 11:34:18
● 2026-03-02 00:13:34
○ 2026-03-02 18:14:20
○ 2026-06-04 01:43:44
○MXmailin-01.mx.aol.com2015-08-25 → 2017-09-23 · 5 obs
○ 2009-07-03 13:39:08
● 2015-08-25 05:57:12
● 2017-09-23 16:19:54
○ 2018-05-21 20:26:12
○ 2026-06-04 01:43:44
○MXmailin-02.mx.aol.com2015-08-25 → 2017-09-23 · 5 obs
○ 2009-07-03 13:39:08
● 2015-08-25 05:57:12
● 2017-09-23 16:19:54
○ 2018-05-21 20:26:12
○ 2026-06-04 01:43:44
○MXmailin-03.mx.aol.com2015-08-25 → 2017-09-23 · 5 obs
○ 2009-07-03 13:39:08
● 2015-08-25 05:57:12
● 2017-09-23 16:19:54
○ 2018-05-21 20:26:12
○ 2026-06-04 01:43:44
○MXmailin-04.mx.aol.com2015-08-25 → 2017-09-23 · 5 obs
○ 2009-07-03 13:39:08
● 2015-08-25 05:57:12
● 2017-09-23 16:19:54
○ 2018-05-21 20:26:12
○ 2026-06-04 01:43:44
○MXmta-in.gmta-in.mx.aol.com2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 13:39:08
○ 2015-08-25 05:57:12
○ 2026-06-04 01:43:44
●MXmx-aol.mail.gm0.yahoodns.net2018-05-21 → 2026-06-04 · 3 obs
○ 2017-09-23 16:19:54
● 2018-05-21 20:26:12
● 2026-06-04 01:43:44
●A100.30.243.1652026-06-01 → 2026-06-04 · 3 obs
○ 2026-06-01 14:12:40
● 2026-06-01 17:12:06
● 2026-06-04 01:43:44
●A100.49.3.1882026-06-01 → 2026-06-04 · 3 obs
○ 2026-05-31 21:26:34
● 2026-06-01 08:50:54
● 2026-06-04 01:43:44
○A106.10.248.1502021-10-26 → 2021-10-26 · 4 obs
○ 2021-04-23 02:55:52
● 2021-10-26 16:00:18
○ 2026-02-14 16:31:54
○ 2026-06-04 01:43:44
○A106.10.248.1512021-04-23 → 2021-04-23 · 3 obs
● 2021-04-23 02:55:52
○ 2021-10-26 16:00:18
○ 2026-06-04 01:43:44
○A124.108.115.1002021-10-26 → 2021-10-26 · 4 obs
○ 2021-04-23 02:55:52
● 2021-10-26 16:00:18
○ 2026-02-14 16:31:54
○ 2026-06-04 01:43:44
○A124.108.115.1012021-04-23 → 2021-04-23 · 3 obs
● 2021-04-23 02:55:52
○ 2021-10-26 16:00:18
○ 2026-06-04 01:43:44
○A13.248.158.72026-02-14 → 2026-05-20 · 5 obs
○ 2021-10-26 16:00:18
● 2026-02-14 16:31:54
● 2026-05-20 13:43:14
○ 2026-05-21 04:33:20
○ 2026-06-04 01:43:44
○A212.82.100.1502021-10-26 → 2021-10-26 · 4 obs
○ 2021-04-23 02:55:52
● 2021-10-26 16:00:18
○ 2026-02-14 16:31:54
○ 2026-06-04 01:43:44
○A212.82.100.1512021-04-23 → 2021-04-23 · 3 obs
● 2021-04-23 02:55:52
○ 2021-10-26 16:00:18
○ 2026-06-04 01:43:44
○A44.217.250.762026-05-21 → 2026-06-01 · 5 obs
○ 2026-05-20 13:43:14
● 2026-05-21 04:33:20
● 2026-06-01 14:12:40
○ 2026-06-01 17:12:06
○ 2026-06-04 01:43:44
○A52.200.32.352026-05-21 → 2026-06-01 · 5 obs
○ 2026-05-20 13:43:14
● 2026-05-21 04:33:20
● 2026-06-01 08:50:54
○ 2026-06-01 09:25:36
○ 2026-06-04 01:43:44
●A54.158.19.2202026-06-01 → 2026-06-04 · 3 obs
○ 2026-06-01 08:50:54
● 2026-06-01 09:25:36
● 2026-06-04 01:43:44
○A54.221.195.482026-05-21 → 2026-05-31 · 5 obs
○ 2026-05-20 13:43:14
● 2026-05-21 04:33:20
● 2026-05-31 21:26:34
○ 2026-06-01 08:50:54
○ 2026-06-04 01:43:44
○A74.6.136.1502021-10-26 → 2021-10-26 · 4 obs
○ 2021-04-23 02:55:52
● 2021-10-26 16:00:18
○ 2026-02-14 16:31:54
○ 2026-06-04 01:43:44
○A74.6.136.1512021-04-23 → 2021-04-23 · 3 obs
● 2021-04-23 02:55:52
○ 2021-10-26 16:00:18
○ 2026-06-04 01:43:44
○A76.223.84.1922026-02-14 → 2026-05-20 · 5 obs
○ 2021-10-26 16:00:18
● 2026-02-14 16:31:54
● 2026-05-20 13:43:14
○ 2026-05-21 04:33:20
○ 2026-06-04 01:43:44
○A98.136.103.232021-10-26 → 2021-10-26 · 4 obs
○ 2021-04-23 02:55:52
● 2021-10-26 16:00:18
○ 2026-02-14 16:31:54
○ 2026-06-04 01:43:44
○A98.136.103.242021-04-23 → 2021-04-23 · 3 obs
● 2021-04-23 02:55:52
○ 2021-10-26 16:00:18
○ 2026-06-04 01:43:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...-
csi.comns-154.awsdns-19.com, ns-580.awsdns-08.net, ns-1081.awsdns-07.org, ns-1768.awsdns-29.co.uk2 records

✅ Authoritative Response

Server:205.251.198.232

NS records: ns-154.awsdns-19.com, ns-580.awsdns-08.net, ns-1081.awsdns-07.org, ns-1768.awsdns-29.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csi.com (unsigned zone)

⏱️ Timing

Total: 522ms | Queries: -

📄 Records

TypeCountSample Data
A3100.49.3.188, 100.30.243.165...
NS4ns-1081.awsdns-07.org, ns-154.awsdns-19.com...
MX1mx-aol.mail.gm0.yahoodns.net (pri: 10)
TXT1v=spf1 redirect=_spf.mail.yahoo.com
SOA1ns-1768.awsdns-29.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-154.awsdns-19.com, ns-154.awsdns-19.com)

Analysis

Hierarchy

csi.com has four subdomains: www.csi.com, smtp.csi.com, imap.csi.com and pop.csi.com.

IP Addresses

csi.com directs to three IP numbers: 54.158.19.220, 100.30.243.165 and 100.49.3.188.

Other host names, for instance netscape.ca, netscape.com and cs.com share IP numbers with csi.com.

Name Servers

csi.com delegates DNS authority to 4 name servers — ns-154.awsdns-19.com, ns-580.awsdns-08.net, ns-1081.awsdns-07.org and ns-1768.awsdns-29.co.uk.

There is at least partial name server overlap between csi.com and other domains — fotosold.com, snapcall.org, d3k9oqnwbaxuu3.cloudfront.net and two more among them.

All four hostnames — ns-154.awsdns-19.com, ns-580.awsdns-08.net, ns-1081.awsdns-07.org and ns-1768.awsdns-29.co.uk — resolve to two IP numbers apiece: ns-154.awsdns-19.com to 205.251.192.154 and 2600:9000:5300:9a00::1; ns-580.awsdns-08.net to 205.251.194.68 and 2600:9000:5302:4400::1; ns-1081.awsdns-07.org to 205.251.196.57 and 2600:9000:5304:3900::1; ns-1768.awsdns-29.co.uk to 205.251.198.232 and 2600:9000:5306:e800::1.

Mail Servers

csi.com routes its mail through a single mail server, mx-aol.mail.gm0.yahoodns.net.

csi.com has the same mail server arrangement as a number of other domains, for example mcom.com, angeliamail.com, aol.com.co and two more.

csi.com shares at least some of its mail servers with other domains — for example lyfs.org, aol.be, luckymail.com and two more.

mx-aol.mail.gm0.yahoodns.net directs to 6 IP numbers: 67.195.204.75, 67.195.204.80, 67.195.228.84 and three others.