`manager.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3b33^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d68e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.51^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.142^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`erin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
NS	`norman.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norman.ns.cloudflare.com`
		A	108.162.193.217^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	172.64.33.217^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	173.245.59.217^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`google-site-verification=5mQecZ3zmXQAZhKSlRi8FI3ICL01lgUkrO2QDDfUpR0`
TXT	`v=spf1 include:dc-aa8e722993._spfm.manager.dev ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.51, 172.67.214.142
		IPv6 hints	2606:4700:3031::6815:3b33, 2606:4700:3037::ac43:d68e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`erin.ns.cloudflare.com`dns@cloudflare.com serial=2400361553

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

rank #649873 globally
rank #525 in the tld
🔒 HSTS Preload (+subdomains)

Same first word

manager.com.py

manager.com.au

manager.io

manager.co.uk

manager.hr

manager.mba

manager.lt

manager.us

manager.legal

manager.gr

manager.by

manager.dk

manager.cc

manager.kiev.ua

manager.click

manager.zone

manager.tel

manager.eu

manager.org

manager.fi

manager.solutions

manager.ee

manager.how

manager.no

manager.clinic

manager.ws

manager.am

manager.net

manager.kr

manager.it

manager.properties

manager.co.th

manager.uz

manager.co.zw

manager.institute

manager.com.br

manager.biz

manager.email

manager.education

manager.ba

manager.report

manager.info.pl

manager.com.ua

manager.dev

manager.do

manager.life

manager.cn

manager.co.nz

manager.ie

manager.cl

manager.com

manager.events

manager.bg

manager.technology

manager.bio

manager.sx

manager.center

manager.de

manager.info

manager.cash

manager.in

manager.nl

manager.pl

manager.in.th

manager.agency

manager.academy

manager.tv

manager.be

manager.la

manager.ro

manager.network

manager.rentals

manager.uni5.net

manager.soccer

manager.one

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gamrena.com

genarma.com

marange.fr

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germana.it

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marenga.dev

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mangare.hatenablog.com

maerang.com

armagen.com

maregan.com

amanger.com

mearnag.org

mangera.com

gmarena.com

greaman.net

angmera.com

rageman.de

neagram.com

gearman.com.br

margane.com

rageman.pl

nemagar.com

remagna.pt

germaan.com

mangera.co.uk

germana.ca

germana.nl

remanga.com

mageran.ch

remanga.ru

amanger.de

megaran.com

amerang.co.uk

reganam.com

gearman.com

gearman.cn

rageman.com

amrange.com

mangare.net

rangame.cn

engarma.com

menagra.de

amrange.co.jp

agreman.ru

emargan.ru

marange.nl

reganam.ru

germana.com.br

maareng.com

armange.net

germana.biz

magnera.com

mreagan.com

mgarena.com.tr

marenga.com

remanga.org

magnare.com

mangare.com

germana.me

rangame.com

armenag.com

gearman.org

gmarena.net

amanger.net

gameran.de

magnare.net

remanga.net

germana.de

DNS History

20 records (11 active, 9 former)

●NSerin.ns.cloudflare.com2026-03-30 → 2026-04-23 · 3 obs

○ 2026-03-30 06:18:02
● 2026-03-30 07:16:24
● 2026-04-23 11:23:12

●NSnorman.ns.cloudflare.com2026-03-30 → 2026-04-23 · 3 obs

○ 2026-03-30 06:18:02
● 2026-03-30 07:16:24
● 2026-04-23 11:23:12

○NSns71.domaincontrol.com2026-03-27 → 2026-03-30 · 4 obs

● 2026-03-27 22:42:02
● 2026-03-30 06:18:02
○ 2026-03-30 07:16:24
○ 2026-04-23 11:23:12

○NSns72.domaincontrol.com2026-03-27 → 2026-03-30 · 4 obs

● 2026-03-27 22:42:02
● 2026-03-30 06:18:02
○ 2026-03-30 07:16:24
○ 2026-04-23 11:23:12

●MXalt1.aspmx.l.google.com2026-03-27 → 2026-04-23 · 3 obs

○ 2017-04-06 18:04:54
● 2026-03-27 22:42:02
● 2026-04-23 11:23:12

●MXalt2.aspmx.l.google.com2026-03-27 → 2026-04-23 · 3 obs

○ 2017-04-06 18:04:54
● 2026-03-27 22:42:02
● 2026-04-23 11:23:12

●MXalt3.aspmx.l.google.com2026-03-27 → 2026-04-23 · 3 obs

○ 2017-04-06 18:04:54
● 2026-03-27 22:42:02
● 2026-04-23 11:23:12

●MXalt4.aspmx.l.google.com2026-03-27 → 2026-04-23 · 3 obs

○ 2017-04-06 18:04:54
● 2026-03-27 22:42:02
● 2026-04-23 11:23:12

●MXaspmx.l.google.com2026-03-27 → 2026-04-23 · 3 obs

○ 2017-04-06 18:04:54
● 2026-03-27 22:42:02
● 2026-04-23 11:23:12

○MXyour-dns-needs-immediate-attention.dev2017-04-06 → 2017-04-06 · 3 obs

● 2017-04-06 18:04:54
○ 2026-03-27 22:42:02
○ 2026-04-23 11:23:12

●A104.21.59.512026-03-31 → 2026-04-23 · 86 obs

○ 2026-03-31 04:50:46
● 2026-03-31 10:24:40
○ 2026-03-31 23:32:42
○ 2026-04-02 03:11:26
● 2026-04-02 04:06:14
● 2026-04-02 18:31:30
○ 2026-04-03 01:16:32
○ 2026-04-03 03:52:50
● 2026-04-03 13:49:30
○ 2026-04-04 00:08:42
○ 2026-04-04 08:27:50
● 2026-04-04 11:58:00
● 2026-04-04 14:29:00
○ 2026-04-04 18:24:52
○ 2026-04-07 05:40:26
● 2026-04-07 09:09:56
○ 2026-04-07 14:50:44
● 2026-04-07 16:47:02
○ 2026-04-08 08:29:28
○ 2026-04-08 12:59:54
● 2026-04-08 14:56:26
○ 2026-04-09 01:57:18
○ 2026-04-09 03:17:18
● 2026-04-09 19:11:12
● 2026-04-09 22:43:48
○ 2026-04-09 23:17:30
○ 2026-04-10 00:08:16
● 2026-04-10 01:34:18
○ 2026-04-10 05:25:16
○ 2026-04-10 09:35:50
● 2026-04-10 14:31:34
○ 2026-04-10 17:49:56
● 2026-04-10 18:50:06
○ 2026-04-10 21:57:40
○ 2026-04-11 01:41:58
● 2026-04-11 06:26:58
○ 2026-04-11 12:41:20
○ 2026-04-12 02:30:16
● 2026-04-12 12:08:30
● 2026-04-12 14:31:32
○ 2026-04-12 15:10:20
○ 2026-04-13 19:39:22
● 2026-04-13 20:53:44
● 2026-04-14 04:23:34
○ 2026-04-14 04:53:54
○ 2026-04-14 08:45:36
● 2026-04-14 14:50:08
● 2026-04-15 00:10:42
○ 2026-04-15 13:16:38
○ 2026-04-16 05:29:50
● 2026-04-17 02:44:16
○ 2026-04-17 23:16:20
○ 2026-04-18 04:22:32
● 2026-04-18 10:22:22
○ 2026-04-18 12:04:42
○ 2026-04-19 13:12:36
● 2026-04-19 15:24:00
○ 2026-04-19 17:02:40
○ 2026-04-21 00:13:42
● 2026-04-21 02:28:38
○ 2026-04-21 06:09:20
○ 2026-04-21 08:18:58
● 2026-04-21 10:04:30
○ 2026-04-21 11:14:42
● 2026-04-21 14:49:10
● 2026-04-21 17:12:22
○ 2026-04-21 18:51:06
● 2026-04-21 19:23:26
● 2026-04-21 20:29:32
○ 2026-04-21 21:04:04
● 2026-04-21 23:33:18
○ 2026-04-22 00:15:28
● 2026-04-22 01:44:42
○ 2026-04-22 03:29:44
● 2026-04-22 06:55:04
● 2026-04-22 10:35:20
○ 2026-04-22 11:27:54
● 2026-04-22 14:30:00
● 2026-04-22 19:03:36
○ 2026-04-22 21:35:22
○ 2026-04-22 22:06:34
● 2026-04-22 23:21:54
● 2026-04-23 04:41:32
○ 2026-04-23 05:47:50
● 2026-04-23 09:16:32
● 2026-04-23 11:23:12

○A127.0.53.532017-04-06 → 2017-04-06 · 3 obs

● 2017-04-06 18:04:54
○ 2026-03-27 22:42:02
○ 2026-04-23 11:23:12

●A172.67.214.1422026-03-31 → 2026-04-23 · 86 obs

○A188.114.96.02026-03-30 → 2026-04-23 · 88 obs

○ 2026-03-30 06:18:02
● 2026-03-30 07:16:24
● 2026-03-31 04:50:46
○ 2026-03-31 10:24:40
● 2026-03-31 23:32:42
● 2026-04-02 03:11:26
○ 2026-04-02 04:06:14
○ 2026-04-02 18:31:30
● 2026-04-03 01:16:32
● 2026-04-03 03:52:50
○ 2026-04-03 13:49:30
● 2026-04-04 00:08:42
● 2026-04-04 08:27:50
○ 2026-04-04 11:58:00
○ 2026-04-04 14:29:00
● 2026-04-04 18:24:52
● 2026-04-07 05:40:26
○ 2026-04-07 09:09:56
● 2026-04-07 14:50:44
○ 2026-04-07 16:47:02
● 2026-04-08 08:29:28
● 2026-04-08 12:59:54
○ 2026-04-08 14:56:26
● 2026-04-09 01:57:18
● 2026-04-09 03:17:18
○ 2026-04-09 19:11:12
○ 2026-04-09 22:43:48
● 2026-04-09 23:17:30
● 2026-04-10 00:08:16
○ 2026-04-10 01:34:18
● 2026-04-10 05:25:16
● 2026-04-10 09:35:50
○ 2026-04-10 14:31:34
● 2026-04-10 17:49:56
○ 2026-04-10 18:50:06
● 2026-04-10 21:57:40
● 2026-04-11 01:41:58
○ 2026-04-11 06:26:58
● 2026-04-11 12:41:20
● 2026-04-12 02:30:16
○ 2026-04-12 12:08:30
○ 2026-04-12 14:31:32
● 2026-04-12 15:10:20
● 2026-04-13 19:39:22
○ 2026-04-13 20:53:44
○ 2026-04-14 04:23:34
● 2026-04-14 04:53:54
● 2026-04-14 08:45:36
○ 2026-04-14 14:50:08
○ 2026-04-15 00:10:42
● 2026-04-15 13:16:38
● 2026-04-16 05:29:50
○ 2026-04-17 02:44:16
● 2026-04-17 23:16:20
● 2026-04-18 04:22:32
○ 2026-04-18 10:22:22
● 2026-04-18 12:04:42
● 2026-04-19 13:12:36
○ 2026-04-19 15:24:00
● 2026-04-19 17:02:40
● 2026-04-21 00:13:42
○ 2026-04-21 02:28:38
● 2026-04-21 06:09:20
● 2026-04-21 08:18:58
○ 2026-04-21 10:04:30
● 2026-04-21 11:14:42
○ 2026-04-21 14:49:10
○ 2026-04-21 17:12:22
● 2026-04-21 18:51:06
○ 2026-04-21 19:23:26
○ 2026-04-21 20:29:32
● 2026-04-21 21:04:04
○ 2026-04-21 23:33:18
● 2026-04-22 00:15:28
○ 2026-04-22 01:44:42
● 2026-04-22 03:29:44
○ 2026-04-22 06:55:04
○ 2026-04-22 10:35:20
● 2026-04-22 11:27:54
○ 2026-04-22 14:30:00
○ 2026-04-22 19:03:36
● 2026-04-22 21:35:22
● 2026-04-22 22:06:34
○ 2026-04-22 23:21:54
○ 2026-04-23 04:41:32
● 2026-04-23 05:47:50
○ 2026-04-23 09:16:32
○ 2026-04-23 11:23:12

○A188.114.97.02026-03-30 → 2026-04-23 · 88 obs

○A216.150.1.12026-03-27 → 2026-03-30 · 5 obs

○ 2017-04-06 18:04:54
● 2026-03-27 22:42:02
● 2026-03-30 06:18:02
○ 2026-03-30 07:16:24
○ 2026-04-23 11:23:12

●A2606:4700:3031::6815:3b332026-03-31 → 2026-04-23 · 86 obs

●A2606:4700:3037::ac43:d68e2026-03-31 → 2026-04-23 · 86 obs

○A2a06:98c1:3120::2026-03-30 → 2026-04-23 · 88 obs

○A2a06:98c1:3121::2026-03-30 → 2026-04-23 · 88 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
manager.dev	norman.ns.cloudflare.com, erin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.113

NS records: norman.ns.cloudflare.com, erin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for manager.dev (unsigned zone)

⏱️ Timing

Total: 1053ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.59.51, 172.67.214.142`
AAAA	2	`2606:4700:3031::6815:3b33, 2606:4700:3037::ac43:d68e`
NS	2	`erin.ns.cloudflare.com, norman.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=5mQecZ3zmXQAZhK, v=spf1 include:dc-aa8e722993._spfm.manag`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`erin.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

manager.dev refers to four IP numbers: 2606:4700:3031::6815:3b33, 2606:4700:3037::ac43:d68e, 104.21.59.51 and 172.67.214.142.

Other host names, for instance allcleard.com, alumiacoindustria.com.br, albendin.com, weingut-heitlinger.de and yilunkai.net share IP numbers with manager.dev.

Name Servers

manager.dev's delegation uses two name servers: erin.ns.cloudflare.com and norman.ns.cloudflare.com.

manager.dev uses the same name server setup as other domains, such as frost-byte.net, knowicon.org, (0x6e756465)web.eu, intothebox.org and txlabs.co.

manager.dev at least partially shares name servers with other domains, including industrialagency.org, 556390.com, savethestorks.com, inedo.com and firhub69.com.

These name servers are often used with cody.ns.cloudflare.com and eloise.ns.cloudflare.com.

Host names with six IP numbers:

erin.ns.cloudflare.com points to 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113.

norman.ns.cloudflare.com points to 2606:4700:58::adf5:3bd9, 2803:f800:50::6ca2:c1d9, 2a06:98c1:50::ac40:21d9, 108.162.193.217, 172.64.33.217 and 173.245.59.217.

Mail Servers

manager.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

manager.dev shares at least some mail servers with other domains, for example rasshin.com, threye.com, coolroofstore.net, piute.k12.ut.us and aldositaly.com.

these mail servers are often used with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c25::1a and 142.250.31.27.

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.26.

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.27.

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26.

manager.dev - robtex.com

manager.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`manager.dev`

`dev`