`web.siu.edu`

DNSSEC	⚠️ Not signed
A	131.230.21.147^{🇺🇸 AS15119131.230.0.0/16}
		PTR	`neoed.siu.edu`
		PTR	`ncillinoisbobcats.siu.edu.230.131.in-addr.arpa`

`siu.edu`

	DNSSEC	⚠️ Not signed
	A	131.230.21.130^{🇺🇸 AS15119131.230.0.0/16}
	NS	`ns1.siu.edu` ⭐
	NS	`ns3.siu.edu`
	NS	`ns4.siu.edu`
	NS	`ns5.siu.edu`
	MX	`siu-edu.mail.protection.outlook.com` ⭐
	TXT	`apple-domain-verification=UWcwBIUNhBK-htVraea_MSmuyduELwRhhWx2MFJw2OE`
	TXT	`adobe-idp-site-verification=8e699fe7391a61d469bd007a3295c397905fb566b98db27d3...`
	TXT	`e2ma-verification=19bbb`
	TXT	`e2ma-verification=702eb`
	TXT	`MS=ms20230666`
	TXT	`apple-domain-verification=wLe0m12b2Z4EunYa`
	TXT	`HoxTnhzvBYZ82oYiTjotA/8BUKC/NJEHjQL5Yvtwo15uaVyH+vsDHa5xmjKxnwtDtJloUn2AHIlLs...`
	TXT	`v=spf1 a mx ip4:131.230.0.0/16 include:spf.protection.outlook.com include:sen...`
	SOA	`ns1.siu.edu`network-engineering@siu.edu 2026-03-27 #3

WOT: SAFE (82/100)
rank #7178 globally
rank #234 in the tld
WOT: SAFE (85/100)
📈 Tranco rank: #16,718

Subdomains

io.web.siu.edu

geronimo-tester.web.siu.edu

cochise-tester.web.siu.edu

geronimo.web.siu.edu

shawnee-cochise.web.siu.edu

drommel-02.web.siu.edu

cochise.web.siu.edu

drommel-tester.web.siu.edu

geronimo-02.web.siu.edu

newshawnee2-02.web.siu.edu

cochise-02.web.siu.edu

plesk-sites1.web.siu.edu

drommel-04.web.siu.edu

plesk-sites2.web.siu.edu

teststage.web.siu.edu

Same first word

web.lt

web.com

web.na

web.com.cn

web.hosting

web.dating

web.pl

web.ch

web.com.ru

web.org

web.hr

web.solutions

web.me

web.xyz

web.nl

web.or.kr

web.co.th

web.design

web.events

web.ge

web.gu

web.de

web.report

web.name

web.hn

web.padova.it

web.bi

web.auto

web.land

web.institute

web.im

web.com.mx

web.domains

web.place

web.cz

web.schule

web.ci

web.agency

web.am

web.br.com

web.gr

web.ai

web.net.ph

web.solar

web.support

web.healthcare

web.gallery

web.do

web.us

web.co.jp

web.gg

web.cool

web.net.il

web.jo

web.az

web.ua

web.jeez.jp

web.life

web.st

web.koeln

web.recipes

web.new

web.gold

web.zip

web.li

web.marketing

web.id.au

web.sd

web.gmbh

web.sy

web.org.il

web.app

web.africa

web.mx

web.be

web.bj

web.gen.in

web.it

web.uz

web.page

web.com.kz

web.casino

web.(0x706f726e)

web.com.pl

web.perso.ht

web.co.uk

web.tn

web.gp

web.s3-website.eu-central-1.amazonaws.com

web.digital

web.tc

web.md

web.vc

web.io

web.gripe

web.dev

web.dedyn.io

web.pe

web.idv.hk

web.ht

web.services

web.fr

web.pk

web.systems

web.rw

web.net.tw

web.zm

web.show

web.s3-website-us-east-1.amazonaws.com

web.builders

web.dk

web.store

web.com.vn

web.mit

web.net.cn

web.gy

web.nhk

web.cg

web.energy

web.id.vn

web.gov.mn

web.surgery

web.ne.kr

web.org.ru

web.to.it

web.ae

web.blue

web.net

web.modena.it

web.asker.no

web.net.ru

web.ph

web.ro

web.toys

web.ba

web.ga

web.kz

web.co.id

web.fo

web.net.uy

web.ee

web.career

web.fund

web.nis.za

web.s3.amazonaws.com

web.bt

web.expert

web.estate

web.delivery

web.tw

web.tours

web.coop

web.codes

web.tv

web.fm

web.com.co

web.vg

web.org.au

web.international

web.vn

web.kg

web.ng

web.gratis

web.global

web.co.il

web.org.uk

web.security

web.wf

web.my

web.pfizer

web.appspot.com

web.host

web.clinic

web.net.au

web.com.py

web.com.al

web.altervista.org

web.ru

Similar names

bew.com.tw

wbe.fr

ewb.org.il

bew.hu

bew.ink

ewb.ai

wbe.in

ewb.mx

ewb.co.za

ewb.app

bew.co.th

bwe.net.au

ewb.sg

bwe.co

wbe.co.jp

bwe.energy

ebw.io

ebw.pl

ewb.com.eg

bwe.net

ewb.co

bwe.k12.ar.us

wbe.nl

ewb.bz.it

bew.pl

wbe.lighting

bwe.online

bwe.nl

bwe.es

bwe.com.br

bwe.dk

wbe.info

ewb.org.ng

ebw.cz

ebw.org

wbe.me

bew.io

bwe.com

wbe.net

bew.dk

ebw.at

bew.com

bew.lu

ebw.me

bwe.sk

bew.co

wbe.ro

DNS History

7 records (1 active, 6 former)

○NSns1.siu.edu2015-07-21 → 2016-07-22 · 4 obs

● 2015-07-21 13:58:14
● 2016-07-22 22:35:30
○ 2026-02-17 10:21:32
○ 2026-03-28 02:46:50

○NSns3.siu.edu2015-07-21 → 2016-07-22 · 4 obs

● 2015-07-21 13:58:14
● 2016-07-22 22:35:30
○ 2026-02-17 10:21:32
○ 2026-03-28 02:46:50

○NSns4.siu.edu2015-07-21 → 2016-07-22 · 4 obs

● 2015-07-21 13:58:14
● 2016-07-22 22:35:30
○ 2026-02-17 10:21:32
○ 2026-03-28 02:46:50

○MXcstmta4.siu.edu2015-07-21 → 2016-07-22 · 4 obs

● 2015-07-21 13:58:14
● 2016-07-22 22:35:30
○ 2026-02-17 10:21:32
○ 2026-03-28 02:46:50

●A131.230.21.1472026-02-17 → 2026-03-28 · 3 obs

○ 2016-07-22 22:35:30
● 2026-02-17 10:21:32
● 2026-03-28 02:46:50

○A131.230.21.182016-06-18 → 2016-07-22 · 5 obs

○ 2016-02-01 22:48:18
● 2016-06-18 16:12:04
● 2016-07-22 22:35:30
○ 2026-02-17 10:21:32
○ 2026-03-28 02:46:50

○A131.230.92.12015-07-21 → 2016-02-01 · 4 obs

● 2015-07-21 13:58:14
● 2016-02-01 22:48:18
○ 2016-06-18 16:12:04
○ 2026-03-28 02:46:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	c.edu-servers.net, a.edu-servers.net, l.edu-servers.net, m.edu-servers.net...	-
siu.edu	ns1.siu.edu, ns4.siu.edu, ns3.siu.edu, ns5.siu.edu	4 records

✅ Authoritative Response

Server:131.230.2.1

NS records: ns1.siu.edu, ns4.siu.edu, ns3.siu.edu, ns5.siu.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siu.edu (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.230.21.147`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.siu.edu, ns4.siu.edu, ns3.siu.edu...)

Analysis

Hierarchy

web.siu.edu is the parent of io.web.siu.edu, geronimo-tester.web.siu.edu, cochise-tester.web.siu.edu, geronimo.web.siu.edu, shawnee-cochise.web.siu.edu and a few other host names.

IP Addresses

web.siu.edu resolves to one IP number: 131.230.21.147.

other host names including srn.rso.siu.edu, womcom.rso.siu.edu, autoclub.rso.siu.edu, prchina.rso.siu.edu and asq.rso.siu.edu share IP numbers with web.siu.edu.

web.siu.edu - robtex.com

web.siu.edu

siu.edu

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

`web.siu.edu`

`siu.edu`