`src.edu`

DNSSEC	⚠️ Not signed
A	192.124.249.170^{🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.}
		PTR	`cloudproxy10170.sucuri.net`
NS	`ns.src.edu` ⭐
		A	216.124.232.131^{🇺🇸 ILLINOIS-CENTURY-NETWORK216.124.192.0/18 ICN}
			PTR	`ns.src.edu`
NS	`dns.illinois.net` ⚠️ Not in parent delegation
		A	66.99.142.5^{🇺🇸 ILLINOIS-CENTURY-NETWORK66.99.128.0/18 ICN}
			PTR	`dns.illinois.net`
NS	`ns1.illinois.net`
		A	2001:1848:0:9300::4^{🇺🇸 ILLINOIS-CENTURY-NETWORK2001:1848::/32 State of IL CMS}
			PTR	`ns1.illinois.net`
		A	206.166.61.22^{🇺🇸 ILLINOIS-CENTURY-NETWORK206.166.0.0/18 ICN}
			PTR	`ns1.illinois.net`
NS	`ns2.illinois.net`
		A	206.166.17.200^{🇺🇸 ILLINOIS-CENTURY-NETWORK206.166.0.0/18 ICN}
			PTR	`ns2.illinois.net`
MX	`mx-01-us-east-2.prod.hydra.sophos.com` ⭐
		A	3.15.116.206^{🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix}
			PTR	`ec2-3-15-116-206.us-east-2.compute.amazonaws.com`
		A	3.139.35.251^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-139-35-251.us-east-2.compute.amazonaws.com`
		A	3.139.49.190^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-139-49-190.us-east-2.compute.amazonaws.com`
MX	`mx-02-us-east-2.prod.hydra.sophos.com`⁽²⁰⁾
		A	3.15.116.206^{🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix}
			PTR	`ec2-3-15-116-206.us-east-2.compute.amazonaws.com`
		A	3.139.35.251^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-139-35-251.us-east-2.compute.amazonaws.com`
		A	3.139.49.190^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-139-49-190.us-east-2.compute.amazonaws.com`
TXT	`b8c3qljp42atsmtjocsc31isqh`
TXT	`n66d6arje94khl0722u3751u7t6`
TXT	`v=spf1 ip4:198.105.13.131 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167...`
TXT	`j2ctb8aiq3s6042it1qsbeqt9b`
TXT	`sophos-domain-verification=236fc94b325d22801d3d553e66e01043bf9a870f`
TXT	`MS=6BE840DD89B174D485195C826B04A14A5A47D2E2`
TXT	`moec9ruvanr5100b5gnufabomk`
SOA	`ns.src.edu`syslog@src.edu 2013-07-04 #77

`edu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.edu-servers.net` ⭐
	NS	`b.edu-servers.net`
	NS	`c.edu-servers.net`
	NS	`d.edu-servers.net`
	NS	`e.edu-servers.net`
	NS	`f.edu-servers.net`
	NS	`g.edu-servers.net`
	NS	`h.edu-servers.net`
	NS	`i.edu-servers.net`
	NS	`j.edu-servers.net`
	NS	`k.edu-servers.net`
	NS	`l.edu-servers.net`
	NS	`m.edu-servers.net`
	SOA	`a.edu-servers.net`nstld@verisign-grs.com serial=1783153991

rank #730357 globally
rank #3609 in the tld

Subdomains

portal.src.edu

ns.src.edu

my.src.edu

www.src.edu

mail.src.edu

Same first word

src.co.kr

src.name

src.a.se

src.az

src.in

src.es

src.ru

src.tips

src.hu

src.ie

src.li

src.nu

src.co.jp

src.ge

src.mx

src.co.at

src.lt

src.com.vn

src.show

src.com.pk

src.at

src.org.ua

src.in.ua

src.ca

src.sa

src.com.do

src.org

src.pt

src.com.mk

src.net

src.brussels

src.co

src.ac.uk

src.re

src.com.ru

src.fyi

src.or.jp

src.us.com

src.co.rw

src.com.sa

src.org.uk

src.no

src.tv

src.us

src.sk

src.myds.me

src.be

src.lv

src.kz

src.info

src.am

src.rs

src.co.nz

src.zip

src.run

src.agency

src.ac.th

src.la

src.mo

src.cz

src.org.zw

src.center

src.cc.il.us

src.nl

src.cl

src.plus

src.is

src.edu

src.zone

src.si

src.sh

src.events

src.cat

src.by

src.su

src.de

src.se

src.go.ke

src.moe

src.one

src.jp

src.org.sg

src.gov.sc

src.me

src.bz

src.sk.ca

src.com

src.pl

src.vc

src.com.sg

src.jpn.org

src.cnt.br

src.s3.amazonaws.com

src.click

src.pm

src.town

src.io.vn

src.tech

src.jp.net

src.studio

src.so

src.hamburg

src.cool

src.church

src.com.cn

src.care

src.com.ve

src.ch

src.eu

src.com.tr

src.cm

src.k12.ok.us

src.com.au

src.im

src.fr

src.wtf

src.fi

src.fm

src.cn

src.net.br

src.builders

src.kiev.ua

src.id

src.com.pl

src.gov.iq

Similar names

rcs.as

rcs.org.tw

rcs.org.uk

rcs.la

rcs.com.cn

rcs.info

rsc.asn.au

crs.ro

rsc.kiev.ua

csr.co.nz

rsc.one

rcs.org.au

rsc.com.ph

crs.coffee

rsc.vet

crs.homes

csr.hu

scr.llc

rsc.com.tr

crs.com.pt

rsc.ca

scr.au

csr.eu

rsc.ws

rcs.cz

rcs.by

csr.schwarz

scr.solutions

scr.pt

rcs.us

rsc.com.au

crs.ch

rcs.at

csr.ch

scr.lu

csr.se

crs.rentals

rcs.my.id

crs.su

rcs.net.my

rcs.mi.it

crs.com.br

rcs.adv.br

scr.by

csr.info

rcs.co.nz

crs.lt

crs.k12.mo.us

crs.bz

scr.biz

rsc.co.th

crs.or.kr

rsc.rs

rsc.nl

csr.pt

csr.pl

rsc.li

rsc.no

rsc.com

csr.co.rs

crs.ru

csr.jp

csr.sh

csr.co.th

csr.org.pl

crs.bg

scr.at

rsc.cz

crs.uz

rcs.nu

rcs.ge

scr.my

rsc.co.tz

rsc.io

scr.nl

crs.co.in

rcs.gov.rw

DNS History

13 records (7 active, 6 former)

○NScache1.illinois.net2016-01-06 → 2016-12-15 · 5 obs

○ 2015-11-15 02:36:32
● 2016-01-06 05:42:52
● 2016-12-15 17:11:20
○ 2021-08-30 16:06:18
○ 2026-07-04 08:35:46

○NScache2.illinois.net2016-01-06 → 2016-12-15 · 5 obs

○ 2015-11-15 02:36:32
● 2016-01-06 05:42:52
● 2016-12-15 17:11:20
○ 2021-08-30 16:06:18
○ 2026-07-04 08:35:46

●NSdns.illinois.net2021-08-30 → 2026-07-04 · 3 obs

○ 2016-12-15 17:11:20
● 2021-08-30 16:06:18
● 2026-07-04 08:35:46

○NSns.rtc6.illinois.net2015-08-29 → 2016-12-15 · 5 obs

○ 2009-07-02 10:05:28
● 2015-08-29 13:48:30
● 2016-12-15 17:11:20
○ 2021-08-30 16:06:18
○ 2026-07-04 08:35:46

○NSns.src.cc.il.us2009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:05:28
○ 2015-08-29 13:48:30
○ 2026-07-04 08:35:46

●NSns.src.edu2015-08-29 → 2026-07-04 · 3 obs

○ 2009-07-02 10:05:28
● 2015-08-29 13:48:30
● 2026-07-04 08:35:46

●NSns1.illinois.net2009-07-02 → 2026-07-04 · 6 obs

● 2009-07-02 10:05:28
● 2015-11-15 02:36:32
○ 2016-01-06 05:42:52
○ 2016-12-15 17:11:20
● 2021-08-30 16:06:18
● 2026-07-04 08:35:46

●NSns2.illinois.net2009-07-02 → 2026-07-04 · 2 obs

● 2009-07-02 10:05:28
● 2026-07-04 08:35:46

○MXmail.src.edu2009-07-02 → 2021-08-30 · 4 obs

● 2009-07-02 10:05:28
● 2021-08-30 16:06:18
○ 2026-02-14 20:51:00
○ 2026-07-04 08:35:46

●MXmx-01-us-east-2.prod.hydra.sophos.com2026-02-14 → 2026-07-04 · 3 obs

○ 2021-08-30 16:06:18
● 2026-02-14 20:51:00
● 2026-07-04 08:35:46

●MXmx-02-us-east-2.prod.hydra.sophos.com2026-02-14 → 2026-07-04 · 3 obs

○ 2021-08-30 16:06:18
● 2026-02-14 20:51:00
● 2026-07-04 08:35:46

●A192.124.249.1702026-02-14 → 2026-07-04 · 3 obs

○ 2021-08-30 16:06:18
● 2026-02-14 20:51:00
● 2026-07-04 08:35:46

○A216.124.232.1412009-07-02 → 2021-08-30 · 4 obs

● 2009-07-02 10:05:28
● 2021-08-30 16:06:18
○ 2026-02-14 20:51:00
○ 2026-07-04 08:35:46

🔍 DNS Trace

Analysis

Hierarchy

portal.src.edu, ns.src.edu, my.src.edu, www.src.edu and mail.src.edu each fall under the parent domain src.edu.

IP Addresses

src.edu resolves to one IP address: 192.124.249.170.

www.altiplano.org, beaverlakenaturecenter.org, citrusparkeyecare.com and two other host names share IP numbers with src.edu.

Name Servers

The authoritative name servers for src.edu are ns.src.edu, dns.illinois.net, ns1.illinois.net and ns2.illinois.net.

src.edu partially shares its NS delegation with several other domains, including haroldwashingtoncollege.edu, zion6.com, c-ville.wilmsn.k12.il.us and two others.

These name servers regularly co-occur with the name servers ns2.cps.k12.il.us, ns.cps.k12.il.us and ns.rtc6.illinois.net.

Hostnames that resolve to two IP addresses:

ns1.illinois.net directs traffic to 206.166.61.22 and 2001:1848:0:9300::4.

Hosts with just one IP address:

ns.src.edu has the IP address 216.124.232.131.

dns.illinois.net has the IP address 66.99.142.5.

ns2.illinois.net has the IP address 206.166.17.200.

Mail Servers

Mail for src.edu is handled by two mail servers — mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com.

src.edu uses an identical mail server configuration to several other domains — among them shanhua.com.au, elllantero.com.pa, monacellars.com.au and two more.

src.edu has at least partial mail server overlap with other domains such as delnorte.courts.ca.gov, cimcool.com, gidlaboratories.com and two more.

Each of mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com has three IP addresses: 3.15.116.206, 3.139.35.251 and 3.139.49.190.

Both mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com resolve to 3.15.116.206 IP addresses each.

Both mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com resolve to 3.139.35.251 IP addresses each.

Both mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com resolve to 3.139.49.190 IP addresses each.