icsourse.com - dns.ninja

icsourse.com

DNSSEC⚠️ Not signed
A186.240.54.44🇧🇷 UNSPECIFIED160.0.0.0/3
NSa2.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb2.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1777956081

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=1784822927

Previously MX for

icsourse.com

Subdomains

m.icsourse.com

Same first word

icsourse.com

Similar names

issource.org
icourses.edu.cn
icourses.info
securiso.com
iessucro.es
icourses.net.cn
isources.com
icourses.org
sourcies.com
cserious.com
sicourse.com
icourses.org.cn
issource.com
coursies.com
icourses.com
curioses.de
icourses.cn
icourses.net
icourses.com.au
isources.nl
cursosei.com.br
sisource.com
sisource.se
icourses.in

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma2.share-dns.comb.share-dns.netb2.share-dns.netn309.ns.yunjiasu.comn3365.ns.yunjiasu.comns1.bluehost.comns1.md-hk-8.cn.bluehost.comns2.bluehost.comns2.md-hk-8.cn.bluehost.comMXicsourse.commail.icsourse.comA186.240.54.44162.159.210.44162.159.211.4445.113.121.9270.40.217.142
●NSa.share-dns.com2026-05-14 → 2026-07-23 · 3 obs
○ 2017-05-14 09:26:04
● 2026-05-14 16:46:26
● 2026-07-23 16:33:46
●NSa2.share-dns.com2026-05-14 → 2026-07-23 · 3 obs
○ 2017-05-14 09:26:04
● 2026-05-14 16:46:26
● 2026-07-23 16:33:46
●NSb.share-dns.net2026-05-14 → 2026-07-23 · 3 obs
○ 2017-05-14 09:26:04
● 2026-05-14 16:46:26
● 2026-07-23 16:33:46
●NSb2.share-dns.net2026-05-14 → 2026-07-23 · 3 obs
○ 2017-05-14 09:26:04
● 2026-05-14 16:46:26
● 2026-07-23 16:33:46
○NSn309.ns.yunjiasu.com2015-10-31 → 2015-10-31 · 4 obs
○ 2015-06-20 20:51:40
● 2015-10-31 04:26:50
○ 2016-01-16 23:16:58
○ 2026-07-23 16:33:46
○NSn3365.ns.yunjiasu.com2015-10-31 → 2015-10-31 · 4 obs
○ 2015-06-20 20:51:40
● 2015-10-31 04:26:50
○ 2016-01-16 23:16:58
○ 2026-07-23 16:33:46
○NSns1.bluehost.com2015-06-20 → 2016-04-19 · 6 obs
● 2015-06-20 20:51:40
○ 2015-10-31 04:26:50
● 2016-01-16 23:16:58
● 2016-04-19 01:02:30
○ 2017-05-14 09:26:04
○ 2026-07-23 16:33:46
○NSns1.md-hk-8.cn.bluehost.com2017-05-14 → 2017-05-14 · 4 obs
○ 2016-04-19 01:02:30
● 2017-05-14 09:26:04
○ 2026-05-14 16:46:26
○ 2026-07-23 16:33:46
○NSns2.bluehost.com2015-06-20 → 2016-04-19 · 6 obs
● 2015-06-20 20:51:40
○ 2015-10-31 04:26:50
● 2016-01-16 23:16:58
● 2016-04-19 01:02:30
○ 2017-05-14 09:26:04
○ 2026-07-23 16:33:46
○NSns2.md-hk-8.cn.bluehost.com2017-05-14 → 2017-05-14 · 4 obs
○ 2016-04-19 01:02:30
● 2017-05-14 09:26:04
○ 2026-05-14 16:46:26
○ 2026-07-23 16:33:46
○MXicsourse.com2017-05-14 → 2017-05-14 · 4 obs
○ 2016-04-19 01:02:30
● 2017-05-14 09:26:04
○ 2026-05-14 16:46:26
○ 2026-07-23 16:33:46
○MXmail.icsourse.com2015-06-20 → 2016-04-19 · 4 obs
● 2015-06-20 20:51:40
● 2016-04-19 01:02:30
○ 2017-05-14 09:26:04
○ 2026-07-23 16:33:46
○A162.159.210.442015-10-31 → 2015-10-31 · 4 obs
○ 2015-06-20 20:51:40
● 2015-10-31 04:26:50
○ 2016-01-16 23:16:58
○ 2026-07-23 16:33:46
○A162.159.211.442015-10-31 → 2015-10-31 · 4 obs
○ 2015-06-20 20:51:40
● 2015-10-31 04:26:50
○ 2016-01-16 23:16:58
○ 2026-07-23 16:33:46
●A186.240.54.442026-05-14 → 2026-07-23 · 3 obs
○ 2017-05-14 09:26:04
● 2026-05-14 16:46:26
● 2026-07-23 16:33:46
○A45.113.121.922017-05-14 → 2017-05-14 · 4 obs
○ 2016-04-19 01:02:30
● 2017-05-14 09:26:04
○ 2026-05-14 16:46:26
○ 2026-07-23 16:33:46
○A70.40.217.1422015-06-20 → 2016-04-19 · 6 obs
● 2015-06-20 20:51:40
○ 2015-10-31 04:26:50
● 2016-01-16 23:16:58
● 2016-04-19 01:02:30
○ 2017-05-14 09:26:04
○ 2026-07-23 16:33:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
icsourse.comb2.share-dns.net, a2.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b2.share-dns.net, a2.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icsourse.com (unsigned zone)

⏱️ Timing

Total: 525ms | Queries: -

📄 Records

TypeCountSample Data
A1186.240.54.44
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a2.share-dns.com)

Analysis

Hierarchy

icsourse.com serves as the parent of m.icsourse.com.

IP Addresses

icsourse.com points to a single IP number: 186.240.54.44.

Additional host names — including 186-240-54-44.user3g.veloxzone.com.br and m.icsourse.com — share IP numbers with icsourse.com.

Name Servers

icsourse.com has four authoritative name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.

icsourse.com has at least partial name server overlap with other domains, such as dghuahongdz.com, anfaclinic.com, mzddz.com and two others.

a9.share-dns.com, b9.share-dns.net and a1.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.

a2.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b2.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

Host names pointing to 172.64.53.25 IP addresses: a2.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239 IP addresses: b2.share-dns.net and b.share-dns.net.