`dev.lightning.cloud.polytech.com`

DNSSEC	⚠️ Not signed
NS	`ns-1504.awsdns-60.org` ⭐
		A	2600:9000:5305:e000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1504.awsdns-60.org`
		A	205.251.197.224^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1504.awsdns-60.org`
NS	`ns-1922.awsdns-48.co.uk`
		A	2600:9000:5307:8200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1922.awsdns-48.co.uk`
		A	205.251.199.130^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1922.awsdns-48.co.uk`
NS	`ns-237.awsdns-29.com`
		A	2600:9000:5300:ed00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-237.awsdns-29.com`
		A	205.251.192.237^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-237.awsdns-29.com`
NS	`ns-734.awsdns-27.net`
		A	2600:9000:5302:de00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-734.awsdns-27.net`
		A	205.251.194.222^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-734.awsdns-27.net`
SOA	`ns-1504.awsdns-60.org`awsdns-hostmaster@amazon.com serial=1

`lightning.cloud.polytech.com`

DNSSEC

⚠️ Not signed

Same first word

dev.education

dev.web.id

dev.cz

dev.exchange

dev.host

dev.work

dev.black

dev.sa

dev.mine.nu

dev.com.jo

dev.lc

dev.myshopify.com

dev.kitchen

dev.ss

dev.tn

dev.server-on.net

dev.hu

dev.xnbay.com

dev.dk

dev.org.pk

dev.domains

dev.ml

dev.family

dev.org

dev.site

dev.marketing

dev.net

dev.agency

dev.jobs

dev.fitness

dev.com

dev.vip

dev.cam

dev.tools

dev.bo

dev.bio

dev.lt

dev.krd

dev.chat

dev.org.tr

dev.company

dev.management

dev.s3.amazonaws.com

dev.qa

dev.mx

dev.co

dev.dojin.com

dev.express

dev.co.il

dev.fail

dev.band

dev.fm

dev.edgesuite.net

dev.directory

dev.re

dev.coffee

dev.sh

dev.tw

dev.mo.cn

dev.business

dev.rw

dev.support

dev.rip

dev.be

dev.estate

dev.tl

dev.com.ua

dev.su

dev.pe

dev.pink

dev.to

dev.report

dev.ls

dev.org.es

dev.coupons

dev.ms

dev.com.bo

dev.ch

dev.run

dev.vc

dev.us

dev.zip

dev.fish

dev.as

dev.watch

dev.co.zw

dev.at

dev.consulting

dev.download

dev.ht

dev.ag

dev.haus

dev.cards

dev.is

dev.gb.net

dev.lk

dev.id.au

dev.bz

dev.dyndns.org

dev.guru

Similar names

evd.ie

dve.net

dev.tv

dev.dating

dev.net.in

edv.nl

dev.ai

dev.my

dev.jp

dev.idv.tw

dev.media

dev.fun

dev.dog

dev.tm

edv.agency

dev.sarl

dev.life

dev.com.co

dve.cz

dve.cc

edv.su

ved.net

edv.se

edv.biz

edv.pl

dev.si

dev.s3-eu-west-1.amazonaws.com

evd.in

edv.exchange

dev.services

evd.co.za

dev.digital

vde.org

dev.bet

dev.co.uk

edv.education

dev.moe

dev.cm

dev.ma

dve.de

evd.com.br

ved.lv

dev.pro

edv.ru

dev.kr

vde.ddns.net

dev.sg

edv.land

dev.pizza

dev.it

dev.www.ro

dev.bg

dev.one

dev.mock.pstmn.io

ved.de

dev.md

dev.tc

dev.trade

dev.ci

dev.bzh

dev.ba

dev.by

ved.dk

ved.be

edv.guru

ved.su

edv.net.au

ved.co

dev.xyz

dev.community

dev.al

edv.discount

dev.finance

dev.ne.jp

dve.bg

vde.in

dev.sale

ved.cn

evd.com.hk

dev.wpdevcloud.com

dve.s3.amazonaws.com

evd.cn

dev.uk

ved.com

dev.city

ved.no

evd.ru

dev.rs

dev.lighting

dev.town

edv.support

dev.vn

dev.kz

dev.uz

dev.lu

dev.events

dev.shiksha

dev.idf.il

dve.com

edv.net

ved.ru

dev.rt.ht

dev.gold

ved.cc

edv.by

dve.info

vde.net.au

dev.ad

dev.space

dev.international

vde.biz

dev.myftp.org

dev.med

dev.wiki

dve.com.br

evd.cc

dev.dn.ua

edv.koeln

vde.se

dev.s3-us-west-2.amazonaws.com

evd.sk

dev.aws

ved.nl

evd.de

dev.cd

dev.cy

edv.works

dev.hm

dev.live

dev.ws

dev.ca

dev.no

dve.com.cn

dev.awsapps.com

edv.com

ved.co.in

dev.biz

dev.ltd

dve.co

ved.com.ua

dve.tw

edv.at

edv.world

edv.tools

edv.co.uk

vde.de

edv.directory

dve.com.mx

ved.gov.ru

vde.es

vde.com.au

edv.ag

edv.jp

dve.in

DNS History

4 records (4 active, 0 former)

●NSns-1504.awsdns-60.org2026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 05:01:16
● 2026-03-09 05:01:18

●NSns-1922.awsdns-48.co.uk2026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 05:01:16
● 2026-03-09 05:01:18

●NSns-237.awsdns-29.com2026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 05:01:16
● 2026-03-09 05:01:18

●NSns-734.awsdns-27.net2026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 05:01:16
● 2026-03-09 05:01:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, f.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	-
dev.lightning.cloud.polytech.com	ns-1504.awsdns-60.org, ns-1922.awsdns-48.co.uk, ns-237.awsdns-29.com, ns-734.awsdns-27.net	-

✅ Authoritative Response

Server: 205.251.197.224

NS records: ns-1504.awsdns-60.org, ns-1922.awsdns-48.co.uk, ns-237.awsdns-29.com, ns-734.awsdns-27.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2498ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1504.awsdns-60.org, ns-1922.awsdns-48.co.uk...`
SOA	1	`ns-1504.awsdns-60.org awsdns-hostmaster.`

Analysis

Name Servers

dev.lightning.cloud.polytech.com is delegated to four name servers: ns-237.awsdns-29.com, ns-734.awsdns-27.net, ns-1504.awsdns-60.org and ns-1922.awsdns-48.co.uk.

dev.lightning.cloud.polytech.com at least partially shares its name servers with other domains, for instance humanmade.com.au, futureofanalysis.org, studiodr.pl, app.getdolr.com and dror-tools.co.il.

These name servers are commonly used with ns-506.awsdns-63.com, ns-852.awsdns-42.net, ns-1767.awsdns-28.co.uk, ns1.navexglobal.com, ns2.navexglobal.com, ns3.navexglobal.com, ns4.navexglobal.com, ns-987.awsdns-59.net, ns-1821.awsdns-35.co.uk and ns-1470.awsdns-55.org.

Host names with two IPs: ns-237.awsdns-29.com points to 2600:9000:5300:ed00::1 and 205.251.192.237; ns-734.awsdns-27.net points to 2600:9000:5302:de00::1 and 205.251.194.222; ns-1504.awsdns-60.org points to 2600:9000:5305:e000::1 and 205.251.197.224; ns-1922.awsdns-48.co.uk points to 2600:9000:5307:8200::1 and 205.251.199.130.

dev.lightning.cloud.polytech.com - robtex.com