`cloud.edu`

DNSSEC	⚠️ Not signed
A	3.130.203.218^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
		PTR	`ec2-3-130-203-218.us-east-2.compute.amazonaws.com`
NS	`xdns.campus.server` ⭐ ⚠️ Not in parent delegation
NS	`nimbus.cloud.edu` ⚠️ Not in zone NS records
		A	205.161.27.77^{🇺🇸 NCKCN205.161.16.0/20 Proxy object fbo north central regional planning (AS14174)}
			PTR	`ip-205-161-27-77.nckcn.com`
NS	`xdns.cloud.edu`
		A	205.161.27.83^{🇺🇸 NCKCN205.161.16.0/20 Proxy object fbo north central regional planning (AS14174)}
			PTR	`ip-205-161-27-83.nckcn.com`
MX	`d123751a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d123751b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`hseBAvGPdTmcY1bwlqUIVIDH9CpGeVTAQZ6y4eKU3SxKCcRvMH9AVMH0IffBZq83GIDAxyyJwB6Gf...`
TXT	`v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.c...`
TXT	`ah3nlgi48md9keo6lhlhrch0bv`
TXT	`anthropic-domain-verification-1nyb99=vJXZrKorztSIw4v5xW7dK4alm`
TXT	`o2fl4dcb52niuev3e1ment43ml`
TXT	`apple-domain-verification=i1EFMdSqcQasHOHL`
TXT	`59paik1a4dtdkqsqtml1hk8ci2`
SOA	`xdns.campus.server`admin@cloud.edu serial=2002036418

`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=1783096351

rank #552990 globally
rank #3269 in the tld

Subdomains

exchange.cloud.edu

xdns.cloud.edu

webmail.cloud.edu

www.cloud.edu

nimbus.cloud.edu

Same first word

cloud.glass

cloud.systems

cloud.ph

cloud.koeln

cloud.report

cloud.web.za

cloud.tv

cloud.edu

cloud.akamaized.net

cloud.goiania.br

cloud.org.br

cloud.ca

cloud.beer

cloud.gg

cloud.my

cloud.la

cloud.pink

cloud.com.kw

cloud.org.uk

cloud.ie

cloud.de

cloud.show

cloud.aero

cloud.githubusercontent.com

cloud.cl

cloud.tours

cloud.support

cloud.co.ao

cloud.ec

cloud.nyc

cloud.by

cloud.foundation

cloud.s3.us-east-1.amazonaws.com

cloud.in

cloud.edu.cn

cloud.gov.ge

cloud.com.tr

cloud.sc

cloud.computer

cloud.dk

cloud.sg

cloud.pf

cloud.school.nz

cloud.li

cloud.center

cloud.net.kw

cloud.se

cloud.flir

cloud.asia

cloud.movie

cloud.fish

cloud.mo.cn

cloud.inc

cloud.neustar

cloud.watch

cloud.cam

cloud.ir

cloud.voto

cloud.com.es

cloud.mn

cloud

cloud.com.co

cloud.online

cloud.organic

cloud.bible

cloud.taxi

cloud.sbs

cloud.gold

cloud.fans

cloud.luxe

cloud.im

cloud.solutions

cloud.lv

cloud.io

cloud.icu

cloud.co.id

cloud.fit

cloud.schwarz

cloud.s3-website.ap-northeast-2.amazonaws.com

cloud.com.ph

cloud.com.br

cloud.biz

cloud.s3-website-eu-west-1.amazonaws.com

cloud.solar

cloud.house

cloud.net.sa

cloud.monster

cloud.at

cloud.tui

cloud.edu.au

cloud.net.im

cloud.one

cloud.bg

cloud.associates

cloud.casino

cloud.co.uk

cloud.limited

cloud.microsoft

cloud.biz.pk

cloud.pl

Similar names

ducol.com

could.net

dulco.eu

could.it

dolcu.com

duolc.info

docul.us

codul.net

ludoc.fr

duolc.de

dulco.nl

could.work

could.co

clodu.info

codul.es

ludoc.net

codul.us

cudlo.store

cloud.com.ar

cloud.red

cloud.ltda

doclu.com

cloud.s3-website-us-west-2.amazonaws.com

cloud.coffee

cloud.media

DNS History

9 records (6 active, 3 former)

●NSnimbus.cloud.edu2015-06-05 → 2026-07-03 · 2 obs

● 2015-06-05 13:13:46
● 2026-07-03 16:34:20

●NSxdns.campus.server2026-02-14 → 2026-07-03 · 3 obs

○ 2015-06-05 13:13:46
● 2026-02-14 23:46:28
● 2026-07-03 16:34:20

●NSxdns.cloud.edu2026-02-14 → 2026-07-03 · 3 obs

○ 2015-06-05 13:13:46
● 2026-02-14 23:46:28
● 2026-07-03 16:34:20

○MXbarracuda.cloud.edu2015-06-05 → 2017-07-12 · 4 obs

● 2015-06-05 13:13:46
● 2017-07-12 03:03:46
○ 2026-02-14 23:46:28
○ 2026-07-03 16:34:20

●MXd123751a.ess.barracudanetworks.com2026-02-14 → 2026-07-03 · 3 obs

○ 2017-07-12 03:03:46
● 2026-02-14 23:46:28
● 2026-07-03 16:34:20

●MXd123751b.ess.barracudanetworks.com2026-02-14 → 2026-07-03 · 3 obs

○ 2017-07-12 03:03:46
● 2026-02-14 23:46:28
● 2026-07-03 16:34:20

○A205.161.27.772016-09-04 → 2017-07-12 · 5 obs

○ 2016-05-18 23:57:06
● 2016-09-04 15:54:52
● 2017-07-12 03:03:46
○ 2026-02-14 23:46:28
○ 2026-07-03 16:34:20

●A3.130.203.2182026-02-14 → 2026-07-03 · 3 obs

○ 2017-07-12 03:03:46
● 2026-02-14 23:46:28
● 2026-07-03 16:34:20

○A69.77.96.2062015-06-05 → 2016-05-18 · 4 obs

● 2015-06-05 13:13:46
● 2016-05-18 23:57:06
○ 2016-09-04 15:54:52
○ 2026-07-03 16:34:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	e.edu-servers.net, a.edu-servers.net, j.edu-servers.net, g.edu-servers.net...	-
cloud.edu	nimbus.cloud.edu, xdns.cloud.edu	2 records

✅ Authoritative Response

Server:205.161.27.83

NS records: nimbus.cloud.edu, xdns.cloud.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloud.edu (unsigned zone)

⏱️ Timing

Total: 3103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.130.203.218`
NS	2	`xdns.campus.server, xdns.cloud.edu`
MX	2	`d123751b.ess.barracudanetworks.com (pri:, d123751a.ess.barracudanetworks.com (pri:`
TXT	7	`59paik1a4dtdkqsqtml1hk8ci2, hseBAvGPdTmcY1bwlqUIVIDH9CpGeVTAQZ6y4eKU...`
SOA	1	`xdns.campus.server admin.cloud.edu`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (nimbus.cloud.edu, xdns.cloud.edu)

Analysis

Hierarchy

The domain cloud.edu serves as parent to exchange.cloud.edu, xdns.cloud.edu, webmail.cloud.edu, www.cloud.edu and nimbus.cloud.edu.

IP Addresses

cloud.edu directs to one IP number, which is 3.130.203.218.

Other host names, such as ec2-3-130-203-218.us-east-2.compute.amazonaws.com, share IP numbers with cloud.edu.

Name Servers

cloud.edu is delegated to three name servers: nimbus.cloud.edu, xdns.cloud.edu and xdns.campus.server.

Each of nimbus.cloud.edu and xdns.cloud.edu has one IP address: nimbus.cloud.edu uses 205.161.27.77 and xdns.cloud.edu uses 205.161.27.83.

Mail Servers

The MX records for cloud.edu point to two mail servers: d123751a.ess.barracudanetworks.com and d123751b.ess.barracudanetworks.com.

d123751a.ess.barracudanetworks.com and d123751b.ess.barracudanetworks.com each resolve to three IP addresses — 209.222.82.252, 209.222.82.253 and 209.222.82.255 — sharing the same set.

d123751a.ess.barracudanetworks.com and d123751b.ess.barracudanetworks.com are host names that each point to 209.222.82.252 IP addresses.

d123751a.ess.barracudanetworks.com and d123751b.ess.barracudanetworks.com are host names that each point to 209.222.82.253 IP addresses.

d123751a.ess.barracudanetworks.com and d123751b.ess.barracudanetworks.com are host names that each point to 209.222.82.255 IP addresses.

cloud.edu - robtex.com

cloud.edu

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

Name Servers

Mail Servers

`cloud.edu`

`edu`