`ciis.edu`

DNSSEC	⚠️ Not signed
A	54.200.243.39^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
		PTR	`ec2-54-200-243-39.us-west-2.compute.amazonaws.com`
NS	`ns0.dnsmadeeasy.com` ⭐
		A	2600:1800::1^{🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
		A	208.94.148.2^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
NS	`ns1.dnsmadeeasy.com`
		A	2600:1801:1::1^{🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
		A	208.80.124.2^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
NS	`ns2.dnsmadeeasy.com`
		A	2600:1802:2::1^{🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network}
			PTR	`ns2.dnsmadeeasy.com`
		A	208.80.126.2^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns2.dnsmadeeasy.com`
NS	`ns3.dnsmadeeasy.com`
		A	2600:1801:3::1^{🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network}
			PTR	`ns3.dnsmadeeasy.com`
		A	208.80.125.2^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns3.dnsmadeeasy.com`
NS	`ns4.dnsmadeeasy.com`
		A	2600:1802:4::1^{🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network}
			PTR	`ns4.dnsmadeeasy.com`
		A	208.80.127.2^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns4.dnsmadeeasy.com`
MX	`psc-ciis-edu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
MX	`ciis-edu.mail.protection.outlook.com`⁽¹⁰⁾
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com Include:spf2:ip4:158.85.15.117 ip4:...`
TXT	`198.187.196.0/24`
TXT	`2pok1rhm29ha23123qd27ipeiv`
TXT	`smartsheet-site-validation=hLHutPoKVO6A69dByNJKAQ7KwtUyuIZE`
TXT	`uX7+Um1Q8m1xHeDFBr91DzFpvgF6nY6FdNvOPXoWt0sR3ckahFqR99/yoytHZuZyxeTtd7VGLvCT0...`
TXT	`apple-domain-verification=KNLKNKhQZGM6wKC7`
TXT	`ZOOM_verify_qiSPuFHKQu-D5YvfI86bjQ`
TXT	`MS=ms56729305`
TXT	`obbaqs6b5nh0l6dqn7642u3mr6`
TXT	`75eb0rg845q0oqjbjk0ein6ls2`
TXT	`asv=d63c90d67014a9a586ea61e41d54a41e`
TXT	`adobe-idp-site-verification=6d343e536f2e131ccf4c4bf431b29e4bd308b737ee9f62969...`
TXT	`orm9vjb0kn1gqhohnrn7m0o62i`
TXT	`tuf-spf.touchnet.com`
SOA	`ns0.dnsmadeeasy.com`dns@dnsmadeeasy.com 2008-01-02 #69

`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=1772435516

rank #50009 globally
rank #862 in the tld
WOT: SAFE (75/100)
📈 Tranco rank: #171,345

Subdomains

blog.ciis.edu

www.ciis.edu

webconf.ciis.edu

vpn.ciis.edu

Same first word

ciis.com.cn

ciis.co.uk

ciis.net

ciis.ac.in

ciis.com.hk

ciis.ca

ciis.ch

ciis.org

ciis.edu

ciis.fr

ciis.us

ciis.ro

ciis.org.cn

ciis.nl

ciis.de

Similar names

iisc.org.tw

isic.org

isci.biz

iics.com.sa

sici.de

icsi.ro

csii.ru

icsi.de

csii.cl

iisc.es

isci.com.mx

icsi.clinic

iisc.info

icsi.com

icsi.com.tw

isic.at

csii.fe.it

icis.ir

isci.edu.ar

icsi.co.jp

csii.com.co

cisi.org

isic.cn

icis.it

isic.nl

iics.com.tr

isci.education

isic.si

csii.com.cn

icsi.net

iics.us

icis.com.au

isic.com.mx

sici.net

isic.ma

isic.com.ar

sici.cn

icis.ws

isic.ru

iisc.de

siic.com

iics.org.br

isic.ch

iisc.ru

isic.bg

icsi.com.hk

cisi.biz

isci.com.ar

icis.co.uk

isic.ua

icsi.co.uk

icsi.in

icsi.gr

iisc.ac.in

isic.com.pk

isci.cc

csii.com.hk

isic.id

cisi.qc.ca

cisi.at

csii.com.tw

iisc.org

isic.es

isci.ee

scii.in

siic.it

icis.cl

isic.me

scii.de

siic.com.br

cisi.pl

isic.jp

iics.net

cisi.cn

isic.co.in

icsi.com.ph

isic.be

isic.in

iisc.im

scii.me

cisi.dk

sici.ee

cisi.com.mx

iics.k12.tr

isci.com.br

sici.co.th

sici.ch

isic.ee

siic.de

isic.mx

iisc.jp

csii.de

icis.de

icis.com

csii.cn

isic.pt

iics.in

isic.ca

isci.iq

isic.tech

cisi.ru

iics.de

scii.cn

isic.rs

iics.or.kr

isci.com

iisc.co.uk

csii.bg

icis.ca

sici.es

sici.ca

isci.fr

icis.cz

isic.kz

isic.org.uk

isic.co.kr

isic.se

icsi.com.ua

icsi.mobi

sici.ro

isci.cl

iics.co.uk

icsi.dk

iics.sch.id

isic.com.br

cisi.com.br

scii.net

icsi.eu

icsi.edu

isic.com.tw

isic.us

icis.bg

siic.ca

iisc.cn

cisi.in

csii.ca

isic.org.mx

scii.info

icis.dk

sici.eu

iisc.co.nz

csii.org

icis.org

isci.org

csii.com.mx

iisc.edu.pk

iics.ac.lk

iics.edu.br

iics.info

isic.no

isic.pe

isic.com.pl

iisc.ca

iisc.ac

csii.eu

isic.az

isci.co.uk

isic.ro

icsi.fr

icsi.es

scii.ru

isic.hk

isci.institute

iics.com

iisc.nl

icsi.co.kr

isci.de

iics.org

icsi.solutions

siic.fr

cisi.de

isci.us

isic.org.ua

siic.net

isic.fr

isic.hu

isic.mobi

cisi.ie

cisi.it

icsi.at

isic.hr

icsi.com.pk

isci.ru

isic.it

isic.sk

icsi.ru

isci.eu

iics.eu

DNS History

15 records (8 active, 7 former)

○NSbdns1.ultradns.net2015-06-20 → 2018-07-28 · 4 obs

● 2015-06-20 13:52:34
● 2018-07-28 18:38:26
○ 2026-02-15 17:26:42
○ 2026-03-12 18:39:38

○NSbdns2.ultradns.net2015-06-20 → 2018-07-28 · 4 obs

● 2015-06-20 13:52:34
● 2018-07-28 18:38:26
○ 2026-02-15 17:26:42
○ 2026-03-12 18:39:38

○NSbdns3.ultradns.net2015-06-20 → 2018-07-28 · 4 obs

● 2015-06-20 13:52:34
● 2018-07-28 18:38:26
○ 2026-02-15 17:26:42
○ 2026-03-12 18:39:38

○NSbdns4.ultradns.net2015-06-20 → 2018-07-28 · 4 obs

● 2015-06-20 13:52:34
● 2018-07-28 18:38:26
○ 2026-02-15 17:26:42
○ 2026-03-12 18:39:38

●NSns0.dnsmadeeasy.com2026-02-15 → 2026-03-12 · 3 obs

○ 2018-07-28 18:38:26
● 2026-02-15 17:26:42
● 2026-03-12 18:39:38

●NSns1.dnsmadeeasy.com2026-02-15 → 2026-03-12 · 3 obs

○ 2018-07-28 18:38:26
● 2026-02-15 17:26:42
● 2026-03-12 18:39:38

●NSns2.dnsmadeeasy.com2026-02-15 → 2026-03-12 · 3 obs

○ 2018-07-28 18:38:26
● 2026-02-15 17:26:42
● 2026-03-12 18:39:38

●NSns3.dnsmadeeasy.com2026-02-15 → 2026-03-12 · 3 obs

○ 2018-07-28 18:38:26
● 2026-02-15 17:26:42
● 2026-03-12 18:39:38

●NSns4.dnsmadeeasy.com2026-02-15 → 2026-03-12 · 3 obs

○ 2018-07-28 18:38:26
● 2026-02-15 17:26:42
● 2026-03-12 18:39:38

●MXciis-edu.mail.protection.outlook.com2015-06-20 → 2026-03-12 · 2 obs

● 2015-06-20 13:52:34
● 2026-03-12 18:39:38

●MXpsc-ciis-edu.mail.protection.outlook.com2026-02-15 → 2026-03-12 · 3 obs

○ 2015-06-20 13:52:34
● 2026-02-15 17:26:42
● 2026-03-12 18:39:38

○A184.154.210.1892015-10-07 → 2017-05-08 · 5 obs

○ 2015-09-13 11:47:56
● 2015-10-07 21:42:26
● 2017-05-08 00:23:50
○ 2017-07-28 16:00:46
○ 2026-03-12 18:39:38

○A184.154.210.2292017-07-28 → 2018-07-28 · 5 obs

○ 2017-05-08 00:23:50
● 2017-07-28 16:00:46
● 2018-07-28 18:38:26
○ 2026-02-15 17:26:42
○ 2026-03-12 18:39:38

○A207.20.47.1882015-06-20 → 2015-09-13 · 4 obs

● 2015-06-20 13:52:34
● 2015-09-13 11:47:56
○ 2015-10-07 21:42:26
○ 2026-03-12 18:39:38

●A54.200.243.392026-02-15 → 2026-03-12 · 3 obs

○ 2018-07-28 18:38:26
● 2026-02-15 17:26:42
● 2026-03-12 18:39:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	f.edu-servers.net, a.edu-servers.net, b.edu-servers.net, d.edu-servers.net...	26 records
ciis.edu	ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com...	-

✅ Authoritative Response

Server: 208.94.148.2

NS records: ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ciis.edu (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.200.243.39`
NS	5	`ns3.dnsmadeeasy.com, ns1.dnsmadeeasy.com...`
MX	2	`psc-ciis-edu.mail.protection.outlook.com, ciis-edu.mail.protection.outlook.com (pr`
TXT	14	`apple-domain-verification=KNLKNKhQZGM6wK, adobe-idp-site-verification=6d343e536f2e...`
SOA	1	`ns0.dnsmadeeasy.com dns.dnsmadeeasy.com`