`cloud.polytech.com`

DNSSEC	⚠️ Not signed
NS	`ns-880.awsdns-46.net` ⭐
		A	2600:9000:5303:7000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-880.awsdns-46.net`
		A	205.251.195.112^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-880.awsdns-46.net`
NS	`ns-1196.awsdns-21.org`
		A	2600:9000:5304:ac00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1196.awsdns-21.org`
		A	205.251.196.172^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1196.awsdns-21.org`
NS	`ns-1965.awsdns-53.co.uk`
		A	2600:9000:5307:ad00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1965.awsdns-53.co.uk`
		A	205.251.199.173^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1965.awsdns-53.co.uk`
NS	`ns-442.awsdns-55.com`
		A	2600:9000:5301:ba00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-442.awsdns-55.com`
		A	205.251.193.186^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-442.awsdns-55.com`
SOA	`ns-880.awsdns-46.net`awsdns-hostmaster@amazon.com serial=1

`polytech.com`

	DNSSEC	🔒 Signed (DS record present)
	A	185.21.40.107^{🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S}
	NS	`a.portsdns.se` ⭐
	NS	`b.portsdns.net`
	MX	`polytech-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 ip4:217.7.247.175 ip4:46.38.233.207 ip4:5.45.105.31 ip4:95.154.57.141 ...`
	TXT	`atlassian-domain-verification=KoIpnbfvOIeaJZVaYeCWIS0sDalaAGYwb6Q6H0/khlNl47/...`
	SOA	`a.portsdns.se`registry@ports.net 2026-04-22 #0

Subdomains

ellaktor.cloud.polytech.com

Same first word

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.im

cloud.solutions

cloud.lv

cloud.io

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.at

cloud.tui

cloud.edu.au

cloud.net.im

cloud.one

cloud.bg

cloud.associates

cloud.co.uk

cloud.limited

cloud.microsoft

cloud.biz.pk

cloud.pl

cloud.com.ar

cloud.red

cloud.ltda

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

cloud.coffee

cloud.media

cloud.fr

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

cloud.gal

cloud.id

cloud.com.pe

cloud.vig

cloud.art.br

cloud.bs

cloud.uk.net

cloud.i234.me

cloud.ao.it

cloud.durban

cloud.tirol

cloud.s3-website.ap-south-1.amazonaws.com

cloud.properties

cloud.viajes

cloud.taipei

cloud.is.it

cloud.yandex

cloud.lgbt

cloud.gov.pk

cloud.website

cloud.mobi

cloud.info

cloud.rs

cloud.property

cloud.bb

cloud.dvag

cloud.pro

cloud.pa.it

cloud.rimini.it

cloud.dj

cloud.construction

cloud.tel

cloud.mil

cloud.net.za

cloud.sr

cloud.gov.bf

cloud.hr

cloud.do

cloud.ma

cloud.army

cloud.s3.ap-northeast-1.amazonaws.com

cloud.bmw

cloud.land

cloud.si

cloud.nl

cloud.style

cloud.ly

cloud.store

cloud.gov.bh

cloud.capetown

cloud.africa

cloud.com.py

Similar names

could.co

clodu.info

codul.es

ludoc.net

codul.us

cudlo.store

doclu.com

duolc.org

dulco.ch

could.eu

duclo.net

duolc.net

dulco.net

lduco.com

ludco.net

ducol.co.jp

could.uk

could.do

DNS History

4 records (4 active, 0 former)

●NSns-1196.awsdns-21.org2026-03-10 → 2026-04-24 · 2 obs

● 2026-03-10 17:11:00
● 2026-04-24 02:18:00

●NSns-1965.awsdns-53.co.uk2026-03-10 → 2026-04-24 · 2 obs

● 2026-03-10 17:11:00
● 2026-04-24 02:18:00

●NSns-442.awsdns-55.com2026-03-10 → 2026-04-24 · 2 obs

● 2026-03-10 17:11:00
● 2026-04-24 02:18:00

●NSns-880.awsdns-46.net2026-03-10 → 2026-04-24 · 2 obs

● 2026-03-10 17:11:00
● 2026-04-24 02:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
polytech.com	b.portsdns.net, a.portsdns.se	-
cloud.polytech.com	ns-1965.awsdns-53.co.uk, ns-1196.awsdns-21.org, ns-880.awsdns-46.net, ns-442.awsdns-55.com	-

✅ Authoritative Response

Server:205.251.199.173

NS records: ns-1965.awsdns-53.co.uk, ns-1196.awsdns-21.org, ns-880.awsdns-46.net, ns-442.awsdns-55.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloud.polytech.com (unsigned zone)

⏱️ Timing

Total: 1259ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1196.awsdns-21.org, ns-1965.awsdns-53.co.uk...`
SOA	1	`ns-880.awsdns-46.net awsdns-hostmaster.a`

Analysis

Hierarchy

The parent of ellaktor.cloud.polytech.com is cloud.polytech.com.

Name Servers

cloud.polytech.com's delegation is handled by four name servers: ns-442.awsdns-55.com, ns-880.awsdns-46.net, ns-1196.awsdns-21.org and ns-1965.awsdns-53.co.uk.

cloud.polytech.com partially shares name servers with other domains; examples include rausougo.net, legga.net, d6ckjlxvaoc2b.cloudfront.net, d6bgpoqpr35ii.cloudfront.net and propel.app.

Host names with two IPs:

ns-442.awsdns-55.com points to 2600:9000:5301:ba00::1 and 205.251.193.186

ns-880.awsdns-46.net points to 2600:9000:5303:7000::1 and 205.251.195.112

ns-1196.awsdns-21.org points to 2600:9000:5304:ac00::1 and 205.251.196.172

ns-1965.awsdns-53.co.uk points to 2600:9000:5307:ad00::1 and 205.251.199.173

cloud.polytech.com - robtex.com