dev.usecore.app - dns.ninja

`dev.usecore.app`

DNSSEC	⚠️ Not signed
A	18.161.205.4^{🇺🇸 Amazon18.161.204.0/23}
		PTR	`server-18-161-205-4.gig51.r.cloudfront.net`
A	18.161.205.68^{🇺🇸 Amazon18.161.204.0/23}
A	18.161.205.91^{🇺🇸 Amazon18.161.204.0/23}
A	18.161.205.97^{🇺🇸 Amazon18.161.204.0/23}
NS	`ns-1285.awsdns-32.org` ⭐
		A	2600:9000:5305:500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1285.awsdns-32.org`
		A	205.251.197.5^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1285.awsdns-32.org`
NS	`ns-1823.awsdns-35.co.uk`
		A	2600:9000:5307:1f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1823.awsdns-35.co.uk`
		A	205.251.199.31^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1823.awsdns-35.co.uk`
NS	`ns-410.awsdns-51.com`
		A	2600:9000:5301:9a00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-410.awsdns-51.com`
		A	205.251.193.154^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-410.awsdns-51.com`
NS	`ns-681.awsdns-21.net`
		A	2600:9000:5302:a900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-681.awsdns-21.net`
		A	205.251.194.169^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-681.awsdns-21.net`
SOA	`ns-1285.awsdns-32.org`awsdns-hostmaster@amazon.com serial=1

`usecore.app`

	DNSSEC	⚠️ Not signed
	A	13.35.107.55^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.71^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.105^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.116^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	NS	`ns-648.awsdns-17.net` ⭐
	NS	`ns-1292.awsdns-33.org`
	NS	`ns-1760.awsdns-28.co.uk`
	NS	`ns-375.awsdns-46.com`
	SOA	`ns-648.awsdns-17.net`awsdns-hostmaster@amazon.com serial=1

Same first word

dev.net.br

dev.blog

dev.com.vn

dev.org.il

dev.ge

dev.studio

dev.co.rs

dev.se

dev.canva-apps.cn

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

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dev.bg

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dev.solar

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dev.uk

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dev.rs

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dev.vn

dev.kz

dev.uz

dev.lu

dev.events

dev.shiksha

dev.idf.il

dev.rt.ht

dev.gold

dev.co.id

dev.bnpparibas

dev.ad

dev.space

dev.international

dev.myftp.org

dev.med

dev.wiki

dev.dn.ua

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

dev.dance

dev.aws

dev.cd

dev.cy

dev.com.br

dev.hm

dev.live

dev.ws

dev.ca

dev.no

dev.awsapps.com

dev.biz

dev.ltd

dev.education

dev.web.id

dev.cz

dev.exchange

dev.host

dev.work

dev.canva-apps.com

dev.black

dev.sa

dev.mine.nu

dev.com.jo

dev.lc

dev.myshopify.com

dev.adobeaemcloud.com

dev.kitchen

dev.ss

dev.tn

dev.server-on.net

dev.hu

dev.dk

dev.com.pl

dev.org.pk

dev.domains

dev.ml

dev.family

dev.org

dev.site

dev.camp

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.ru.net

dev.qa

dev.mx

dev.co

dev.dojin.com

dev.hr

dev.bi

dev.express

dev.co.il

dev.ro

dev.fail

dev.band

Similar names

dev.cl

evd.be

edv.wtf

ved.world

evd.fr

ved.center

dev.zone

edv.cc

evd.mx

ved.com.vn

dev.io

dev.mobile

dev.java

dev.ee

dev.stream

dev.co.th

dev.kiev.ua

dev.inc

vde.name

evd.digital

dev.com.hr

dev.ph

dev.nc

dev.limo

dev.cv

dev.com.ar

dev.sk

dev.tg

vde.be

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dev.uy

edv.jobs

dev.pl

dve.fr

dev.so

dev.tel

dev.do

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dve.org

vde.me

evd.cl

dev.partners

dev.group

dev.moi

edv.care

dev.eu

dev.br

dev.edgekey.net

evd.at

dev.institute

dev.deals

dev.now

dev.fr

dev.microsoft

edv.life

ved.fi

dev.az

dev.la

vde.ch

dev.ua

ved.me

dev.je

dev.pet

dev.me

dev.com.tr

evd.com

dev.link

dev.store

dve.it

edv.de

vde.pl

dve.nl

dev.ke

edv.sh

dve.hu

dev.design

dev.works

dev.tube

dev.wtf

evd.workers.dev

evd.nl

dve.ro

vde.mx

evd.nu

vde.eu

edv.com.mx

edv.ro

vde.ru

DNS History

96 records (8 active, 88 former)

●NSns-1285.awsdns-32.org2026-02-16 → 2026-07-24 · 9 obs

● 2026-02-16 01:58:14
● 2026-06-17 04:02:10
○ 2026-06-17 06:11:56
● 2026-06-17 07:13:52
○ 2026-06-23 06:38:34
● 2026-06-23 07:44:36
○ 2026-07-09 21:45:54
● 2026-07-09 22:53:54
● 2026-07-24 12:11:36

●NSns-1823.awsdns-35.co.uk2026-02-16 → 2026-07-24 · 9 obs

●NSns-410.awsdns-51.com2026-02-16 → 2026-07-24 · 9 obs

●NSns-681.awsdns-21.net2026-02-16 → 2026-07-24 · 9 obs

○A108.138.85.472026-06-27 → 2026-07-01 · 6 obs

○ 2026-06-26 14:50:36
● 2026-06-27 12:17:06
○ 2026-06-27 14:36:44
● 2026-07-01 06:20:06
○ 2026-07-01 07:44:42
○ 2026-07-24 12:11:36

○A108.138.85.652026-06-27 → 2026-07-01 · 6 obs

○ 2026-06-26 14:50:36
● 2026-06-27 12:17:06
○ 2026-06-27 14:36:44
● 2026-07-01 06:20:06
○ 2026-07-01 07:44:42
○ 2026-07-24 12:11:36

○A108.138.85.892026-06-27 → 2026-07-01 · 6 obs

○ 2026-06-26 14:50:36
● 2026-06-27 12:17:06
○ 2026-06-27 14:36:44
● 2026-07-01 06:20:06
○ 2026-07-01 07:44:42
○ 2026-07-24 12:11:36

○A108.138.85.92026-06-27 → 2026-07-01 · 6 obs

○ 2026-06-26 14:50:36
● 2026-06-27 12:17:06
○ 2026-06-27 14:36:44
● 2026-07-01 06:20:06
○ 2026-07-01 07:44:42
○ 2026-07-24 12:11:36

○A108.139.134.1002026-06-06 → 2026-06-07 · 12 obs

○ 2026-06-06 13:47:36
● 2026-06-06 16:06:18
○ 2026-06-06 16:42:12
● 2026-06-06 19:20:56
○ 2026-06-06 21:11:20
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○ 2026-06-07 17:50:56
● 2026-06-07 20:07:44
○ 2026-06-07 21:57:10
○ 2026-07-24 12:11:36

○A108.139.134.1222026-06-06 → 2026-06-07 · 12 obs

○A108.139.134.352026-06-06 → 2026-06-07 · 12 obs

○A108.139.134.72026-06-06 → 2026-06-07 · 12 obs

○A13.226.144.1112026-02-18 → 2026-07-14 · 23 obs

○ 2026-02-18 02:13:58
● 2026-02-18 23:40:10
○ 2026-02-19 00:46:22
● 2026-02-19 03:39:14
○ 2026-02-19 05:32:20
○ 2026-02-27 12:01:16
● 2026-03-04 01:03:04
● 2026-04-27 03:57:44
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○ 2026-06-11 01:59:26
● 2026-06-11 03:13:28
● 2026-06-19 18:34:18
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○ 2026-06-29 07:31:08
● 2026-06-30 12:14:48
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● 2026-06-30 17:44:38
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● 2026-07-07 20:47:12
○ 2026-07-07 21:32:56
● 2026-07-14 19:26:36
○ 2026-07-14 21:11:38
○ 2026-07-24 12:11:36

○A13.226.144.772026-02-18 → 2026-07-14 · 23 obs

○A13.226.144.792026-02-18 → 2026-07-14 · 23 obs

○A13.226.144.862026-02-18 → 2026-07-14 · 23 obs

○A13.227.107.102026-04-06 → 2026-04-29 · 21 obs

○ 2026-04-04 06:28:56
● 2026-04-06 08:49:00
○ 2026-04-06 10:44:58
○ 2026-04-14 08:33:24
● 2026-04-15 20:10:54
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○ 2026-04-28 00:37:24
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● 2026-04-29 04:27:50
● 2026-04-29 10:34:40
○ 2026-04-29 14:13:36
○ 2026-07-24 12:11:36

○A13.227.107.1002026-04-06 → 2026-04-29 · 21 obs

○A13.227.107.572026-04-06 → 2026-04-29 · 21 obs

○A13.227.107.652026-04-06 → 2026-04-29 · 21 obs

○A13.227.110.1062026-04-29 → 2026-07-24 · 110 obs

○ 2026-04-29 14:13:36
● 2026-04-29 20:11:38
○ 2026-04-30 04:02:06
○ 2026-04-30 07:18:46
● 2026-04-30 17:56:56
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○ 2026-05-31 10:21:00
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● 2026-06-01 14:53:40
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○ 2026-06-16 05:12:38
● 2026-07-01 02:32:58
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○ 2026-07-02 22:30:42
● 2026-07-03 12:39:18
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● 2026-07-07 21:32:56
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● 2026-07-09 22:53:54
○ 2026-07-10 00:28:58
● 2026-07-10 03:12:50
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● 2026-07-10 09:00:30
○ 2026-07-10 18:36:48
● 2026-07-10 19:19:52
○ 2026-07-10 22:11:38
● 2026-07-11 03:21:42
○ 2026-07-11 06:02:02
● 2026-07-11 12:04:22
○ 2026-07-11 16:34:52
● 2026-07-11 18:34:20
○ 2026-07-12 06:59:02
● 2026-07-12 09:16:24
○ 2026-07-13 00:08:50
● 2026-07-13 00:43:58
○ 2026-07-13 06:11:16
● 2026-07-13 08:25:04
○ 2026-07-13 17:25:08
● 2026-07-14 04:15:38
○ 2026-07-14 05:25:56
● 2026-07-14 17:26:06
○ 2026-07-14 18:24:32
● 2026-07-14 21:11:38
○ 2026-07-14 22:54:26
● 2026-07-15 03:20:04
○ 2026-07-15 05:51:06
● 2026-07-15 06:55:54
○ 2026-07-15 09:17:18
● 2026-07-15 13:00:38
○ 2026-07-15 14:21:12
● 2026-07-15 15:18:56
○ 2026-07-15 21:55:40
● 2026-07-15 23:28:32
○ 2026-07-16 12:54:34
● 2026-07-16 15:12:52
○ 2026-07-16 16:11:10
● 2026-07-16 17:20:08
○ 2026-07-16 18:26:36
● 2026-07-16 20:06:44
○ 2026-07-17 04:07:20
● 2026-07-17 06:31:54
○ 2026-07-18 01:55:58
● 2026-07-18 11:53:56
○ 2026-07-18 15:28:04
● 2026-07-18 18:17:00
○ 2026-07-18 23:45:24
● 2026-07-19 03:09:12
○ 2026-07-19 11:19:46
● 2026-07-20 02:08:44
○ 2026-07-20 09:34:52
● 2026-07-20 15:01:42
○ 2026-07-20 17:17:34
● 2026-07-21 02:49:22
○ 2026-07-21 10:05:32
● 2026-07-21 12:42:50
○ 2026-07-21 16:22:48
● 2026-07-22 01:24:08
○ 2026-07-22 05:54:48
● 2026-07-22 10:58:10
○ 2026-07-22 11:37:48
● 2026-07-22 12:49:26
○ 2026-07-22 13:29:58
● 2026-07-22 16:25:38
○ 2026-07-22 21:34:14
● 2026-07-23 12:02:06
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● 2026-07-23 15:21:04
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● 2026-07-24 02:54:28
○ 2026-07-24 05:18:18
○ 2026-07-24 12:11:36

○A13.227.110.1092026-04-29 → 2026-07-24 · 110 obs

○A13.227.110.1192026-04-29 → 2026-07-24 · 110 obs

○A13.227.110.262026-04-29 → 2026-07-24 · 110 obs

○A13.33.109.192026-05-10 → 2026-05-19 · 21 obs

○ 2026-05-09 23:47:14
● 2026-05-10 10:02:20
○ 2026-05-10 16:08:46
○ 2026-05-10 20:02:26
● 2026-05-10 22:08:36
○ 2026-05-11 05:07:36
○ 2026-05-13 14:12:50
● 2026-05-13 17:06:52
○ 2026-05-13 20:13:14
○ 2026-05-15 11:40:28
● 2026-05-15 13:53:30
○ 2026-05-15 18:04:16
○ 2026-05-17 04:23:02
● 2026-05-17 13:56:52
○ 2026-05-17 19:49:38
○ 2026-05-19 08:43:58
● 2026-05-19 14:03:58
○ 2026-05-19 15:23:22
● 2026-05-19 21:30:52
○ 2026-05-19 23:49:20
○ 2026-07-24 12:11:36

○A13.33.109.582026-05-10 → 2026-05-19 · 21 obs

○A13.33.109.632026-05-10 → 2026-05-19 · 21 obs

○A13.33.109.892026-05-10 → 2026-05-19 · 21 obs

○A13.33.153.252026-02-16 → 2026-06-10 · 19 obs

● 2026-02-16 01:58:14
● 2026-02-16 22:50:52
○ 2026-02-18 02:13:58
○ 2026-04-29 04:27:50
● 2026-04-30 07:18:46
● 2026-05-04 22:01:48
○ 2026-05-05 10:18:58
○ 2026-05-15 23:34:22
● 2026-05-16 02:24:54
● 2026-05-19 04:34:38
○ 2026-05-19 06:17:14
○ 2026-06-08 07:50:16
● 2026-06-08 09:58:58
● 2026-06-10 16:16:06
○ 2026-06-10 17:58:42
● 2026-06-10 19:35:50
● 2026-06-10 21:48:08
○ 2026-06-10 22:20:46
○ 2026-07-24 12:11:36

○A13.33.153.452026-02-16 → 2026-06-10 · 19 obs

○A13.33.153.52026-02-16 → 2026-06-10 · 19 obs

○A13.33.153.92026-02-16 → 2026-06-10 · 19 obs

○A13.33.235.1012026-07-11 → 2026-07-20 · 38 obs

○ 2026-07-11 06:02:02
● 2026-07-11 08:30:20
○ 2026-07-11 12:04:22
● 2026-07-11 16:34:52
○ 2026-07-11 18:34:20
● 2026-07-12 06:59:02
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● 2026-07-13 22:37:12
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● 2026-07-14 07:02:46
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● 2026-07-14 22:54:26
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● 2026-07-15 05:51:06
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● 2026-07-15 10:26:28
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● 2026-07-15 14:21:12
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● 2026-07-15 21:55:40
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● 2026-07-16 12:54:34
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● 2026-07-16 18:26:36
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● 2026-07-18 15:28:04
○ 2026-07-18 16:02:26
● 2026-07-18 23:45:24
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● 2026-07-19 23:02:10
○ 2026-07-20 00:34:22
● 2026-07-20 17:17:34
○ 2026-07-20 21:06:16
○ 2026-07-24 12:11:36

○A13.33.235.202026-07-11 → 2026-07-20 · 38 obs

○A13.33.235.762026-07-11 → 2026-07-20 · 38 obs

○A13.33.235.842026-07-11 → 2026-07-20 · 38 obs

○A13.33.82.32026-04-28 → 2026-05-09 · 19 obs

○ 2026-04-27 22:50:04
● 2026-04-28 00:37:24
○ 2026-04-28 05:39:00
○ 2026-05-01 20:06:06
● 2026-05-02 00:26:20
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● 2026-05-05 10:18:58
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● 2026-05-09 22:20:32
○ 2026-05-09 23:47:14
○ 2026-07-24 12:11:36

○A13.33.82.352026-04-28 → 2026-05-09 · 19 obs

○A13.33.82.552026-04-28 → 2026-05-09 · 19 obs

○A13.33.82.752026-04-28 → 2026-05-09 · 19 obs

○A13.35.36.1292026-05-27 → 2026-06-06 · 13 obs

○ 2026-05-21 18:18:38
● 2026-05-27 15:30:32
○ 2026-05-27 17:22:22
○ 2026-05-28 19:14:46
● 2026-05-28 20:14:36
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● 2026-05-30 20:39:40
○ 2026-05-30 22:00:46
○ 2026-06-06 08:38:48
● 2026-06-06 11:59:12
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○A13.35.36.22026-05-27 → 2026-06-06 · 13 obs

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○A18.155.107.1232026-05-28 → 2026-06-04 · 16 obs

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○A18.160.200.442026-06-06 → 2026-06-06 · 4 obs

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○A18.160.200.672026-06-06 → 2026-06-06 · 4 obs

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○A18.160.213.1122026-05-27 → 2026-05-27 · 4 obs

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○A18.160.213.1172026-05-27 → 2026-05-27 · 4 obs

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○A18.160.213.1232026-05-27 → 2026-05-27 · 4 obs

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○A18.160.213.882026-05-27 → 2026-05-27 · 4 obs

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●A18.161.205.42026-04-28 → 2026-07-24 · 34 obs

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●A18.161.205.682026-04-28 → 2026-07-24 · 34 obs

●A18.161.205.912026-04-28 → 2026-07-24 · 34 obs

●A18.161.205.972026-04-28 → 2026-07-24 · 34 obs

○A18.244.202.1192026-04-03 → 2026-06-29 · 20 obs

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○A18.244.202.192026-04-03 → 2026-06-29 · 20 obs

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○A18.64.183.1122026-05-19 → 2026-07-02 · 21 obs

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○A18.64.183.1172026-05-19 → 2026-07-02 · 21 obs

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○A18.64.183.952026-05-19 → 2026-07-02 · 21 obs

○A18.64.207.432026-07-23 → 2026-07-23 · 4 obs

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○A18.64.207.772026-07-23 → 2026-07-23 · 4 obs

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○A18.64.207.792026-07-23 → 2026-07-23 · 4 obs

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○A18.64.207.832026-07-23 → 2026-07-23 · 4 obs

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○A216.137.39.622026-02-19 → 2026-07-24 · 52 obs

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○A216.137.39.672026-02-19 → 2026-07-24 · 52 obs

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○A3.166.192.1042026-07-14 → 2026-07-24 · 22 obs

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○A3.166.192.52026-07-14 → 2026-07-24 · 22 obs

○A3.166.192.532026-07-14 → 2026-07-24 · 22 obs

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○A3.170.42.1042026-02-18 → 2026-07-10 · 26 obs

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○A52.85.118.1082026-06-29 → 2026-06-29 · 4 obs

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○A52.85.118.862026-06-29 → 2026-06-29 · 4 obs

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○A52.85.118.92026-06-29 → 2026-06-29 · 4 obs

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○A52.85.118.952026-06-29 → 2026-06-29 · 4 obs

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○A54.240.184.1072026-06-16 → 2026-06-17 · 7 obs

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○A54.240.184.1202026-06-16 → 2026-06-17 · 7 obs

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○A54.240.184.302026-06-16 → 2026-06-17 · 7 obs

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○A54.240.184.352026-06-16 → 2026-06-17 · 7 obs

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
usecore.app	ns-1760.awsdns-28.co.uk, ns-375.awsdns-46.com, ns-1292.awsdns-33.org, ns-648.awsdns-17.net	-
dev.usecore.app	ns-1285.awsdns-32.org, ns-1823.awsdns-35.co.uk, ns-410.awsdns-51.com, ns-681.awsdns-21.net	-

✅ Authoritative Response

Server:205.251.194.169

NS records: ns-1285.awsdns-32.org, ns-1823.awsdns-35.co.uk, ns-410.awsdns-51.com, ns-681.awsdns-21.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usecore.app (unsigned zone)

⏱️ Timing

Total: 1122ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.192.53, 3.166.192.5...`
NS	4	`ns-1285.awsdns-32.org, ns-1823.awsdns-35.co.uk...`
SOA	1	`ns-1285.awsdns-32.org awsdns-hostmaster.`

Analysis

IP Addresses

dev.usecore.app points to the four IP addresses 18.161.205.4, 18.161.205.68, 18.161.205.91 and 18.161.205.97.

Among the host names that share IP numbers with dev.usecore.app are d5a4svbo1d0lo.cloudfront.net, runningdowndementia2018.everydayhero.com, www.fourthst.com and two others.

Name Servers

The domain dev.usecore.app is delegated to these four name servers: ns-410.awsdns-51.com, ns-681.awsdns-21.net, ns-1285.awsdns-32.org and ns-1823.awsdns-35.co.uk.

The name servers of dev.usecore.app overlap at least partially with those of other domains — among them race.foundation, compass-singapore.com, janaagraha.org and two more.

Each of the four hosts ns-410.awsdns-51.com, ns-681.awsdns-21.net, ns-1285.awsdns-32.org and ns-1823.awsdns-35.co.uk has two IP addresses. ns-410.awsdns-51.com points to 205.251.193.154 and 2600:9000:5301:9a00::1. ns-681.awsdns-21.net points to 205.251.194.169 and 2600:9000:5302:a900::1. ns-1285.awsdns-32.org points to 205.251.197.5 and 2600:9000:5305:500::1. ns-1823.awsdns-35.co.uk points to 205.251.199.31 and 2600:9000:5307:1f00::1.