icsus.com - dns.ninja

icsus.com

DNSSEC⚠️ Not signed
A141.193.213.20🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
A141.193.213.21🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
NSns53.worldnic.com ⭐
A162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns54.worldnic.com
A162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXicsus-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:c946::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch4pr21cu00105.inbound.protection.outlook.com
A2a01:111:f403:c946::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00406.inbound.protection.outlook.com
A52.101.10.5🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr04cu00105.inbound.protection.outlook.com
A52.101.41.21🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.42.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
A52.101.50.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com -all
SOANS53.WORLDNIC.comnamehost@WORLDNIC.com serial=126041715

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=1786771509

Subdomains

mail.icsus.com
www.icsus.com

Same first word

icsus.com
icsus.net
icsus.org

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DNS History

12 records (5 active, 7 former)

2008201020122014201620182020202220242026NSns53.worldnic.comns54.worldnic.comns3.webcontrolcenter.comns4.webcontrolcenter.comns5.webcontrolcenter.comns6.webcontrolcenter.comMXicsus-com.mail.protection.outlook.commaila33.webcontrolcenter.comA141.193.213.20141.193.213.21216.119.89.21263.135.102.46
○NSns3.webcontrolcenter.com2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 19:40:10
○ 2015-08-23 01:04:44
○ 2026-08-15 05:35:26
○NSns4.webcontrolcenter.com2007-10-23 → 2007-10-23 · 3 obs
● 2007-10-23 19:40:10
○ 2015-08-23 01:04:44
○ 2026-08-15 05:35:26
○NSns5.webcontrolcenter.com2015-08-23 → 2017-02-06 · 5 obs
○ 2007-10-23 19:40:10
● 2015-08-23 01:04:44
● 2017-02-06 22:01:26
○ 2026-03-20 05:21:02
○ 2026-08-15 05:35:26
●NSns53.worldnic.com2026-03-20 → 2026-08-15 · 3 obs
○ 2017-02-06 22:01:26
● 2026-03-20 05:21:02
● 2026-08-15 05:35:26
●NSns54.worldnic.com2026-03-20 → 2026-08-15 · 3 obs
○ 2017-02-06 22:01:26
● 2026-03-20 05:21:02
● 2026-08-15 05:35:26
○NSns6.webcontrolcenter.com2015-08-23 → 2017-02-06 · 5 obs
○ 2007-10-23 19:40:10
● 2015-08-23 01:04:44
● 2017-02-06 22:01:26
○ 2026-03-20 05:21:02
○ 2026-08-15 05:35:26
●MXicsus-com.mail.protection.outlook.com2017-02-06 → 2026-08-15 · 3 obs
○ 2016-04-20 03:50:32
● 2017-02-06 22:01:26
● 2026-08-15 05:35:26
○MXmaila33.webcontrolcenter.com2015-08-23 → 2016-04-20 · 5 obs
○ 2007-10-23 19:40:10
● 2015-08-23 01:04:44
● 2016-04-20 03:50:32
○ 2017-02-06 22:01:26
○ 2026-08-15 05:35:26
●A141.193.213.202026-05-12 → 2026-08-15 · 3 obs
○ 2026-03-20 05:21:02
● 2026-05-12 22:22:30
● 2026-08-15 05:35:26
●A141.193.213.212026-05-12 → 2026-08-15 · 3 obs
○ 2026-03-20 05:21:02
● 2026-05-12 22:22:30
● 2026-08-15 05:35:26
○A216.119.89.2122015-08-23 → 2016-04-20 · 5 obs
○ 2007-10-23 19:40:10
● 2015-08-23 01:04:44
● 2016-04-20 03:50:32
○ 2017-02-06 22:01:26
○ 2026-08-15 05:35:26
○A63.135.102.462017-02-06 → 2026-03-20 · 5 obs
○ 2016-04-20 03:50:32
● 2017-02-06 22:01:26
● 2026-03-20 05:21:02
○ 2026-05-12 22:22:30
○ 2026-08-15 05:35:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
icsus.comns53.worldnic.com, ns54.worldnic.com2 records

✅ Authoritative Response

Server:162.159.26.165

NS records: ns53.worldnic.com, ns54.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icsus.com (unsigned zone)

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

TypeCountSample Data
A2141.193.213.21, 141.193.213.20
NS2ns53.worldnic.com, ns54.worldnic.com
MX1icsus-com.mail.protection.outlook.com (p
TXT1v=spf1 include:spf.protection.outlook.co
SOA1NS53.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns53.worldnic.com, ns54.worldnic.com)

Analysis

Hierarchy

mail.icsus.com and www.icsus.com each fall under icsus.com as their parent domain.

IP Addresses

icsus.com directs to two IP numbers, 141.193.213.20 and 141.193.213.21

Two other host names, along with kkl7f0nvkf6g.wpeproxy.com, www.lumcon.edu and sgcatholic.org, also share IP numbers with icsus.com.

Name Servers

icsus.com has two authoritative name servers — ns53.worldnic.com and ns54.worldnic.com.

icsus.com shares its NS records with other domains, for example mc-2online.net, crafla.org, limegroveevents.com and two others.

ns53.worldnic.com and ns54.worldnic.com each resolve to one IP number: ns53.worldnic.com points to 162.159.26.165 and ns54.worldnic.com points to 162.159.27.8.

Mail Servers

The sole mail server for icsus.com is icsus-com.mail.protection.outlook.com.

With 8 IP addresses total, icsus-com.mail.protection.outlook.com resolves to 52.101.10.5, 52.101.41.21, 52.101.42.14 and 5 others.