explo.us - dns.ninja

`explo.us`

DNSSEC	⚠️ Not signed
A	192.174.2.181^{🇺🇸 CALREN-DC192.174.2.0/24 Exploratorium}
NS	`ns-1665.awsdns-16.co.uk` ⭐
		A	2600:9000:5306:8100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1665.awsdns-16.co.uk`
		A	205.251.198.129^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1665.awsdns-16.co.uk`
NS	`ns-1424.awsdns-50.org`
		A	2600:9000:5305:9000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1424.awsdns-50.org`
		A	205.251.197.144^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1424.awsdns-50.org`
NS	`ns-343.awsdns-42.com`
		A	2600:9000:5301:5700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-343.awsdns-42.com`
		A	205.251.193.87^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-343.awsdns-42.com`
NS	`ns-550.awsdns-04.net`
		A	2600:9000:5302:2600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-550.awsdns-04.net`
		A	205.251.194.38^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-550.awsdns-04.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`ns-1665.awsdns-16.co.uk`awsdns-hostmaster@amazon.com serial=1

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1784833956

WOT: SAFE (61/100)

Same first word

explo.fi

explo.it

explo.re

explo.com.pl

explo.fr

explo.com.cn

explo.cz

explo.co.uk

explo.ru

explo.ca

explo.red

explo.org

explo.se

explo.is

explo.ch

explo.cc

explo.com

explo.net

explo.de

explo.nl

explo.me

explo.us

explo.hu

explo.co

explo.at

explo.tv

explo.id

explo.eu

Similar names

xpole.in

polex.com.br

polex.net

polex.legnica.pl

poxel.net

pelox.dk

lexpo.com.br

xpole.net

oplex.pro

oplex.eu

lexop.ca

plexo.com.mx

expol.nl

polex.gg

plexo.sk

poxel.cn

pelox.net

expol.xyz

xpole.asia

ploex.com

expol.co.kr

lopex.be

xpole.com.au

expol.com.br

polex.es

xpole.com

oplex.co.uk

expol.us

exlop.org

polex.top

xpole.us

plexo.be

polex.online

plexo.app

poxel.com

expol.co.nz

plexo.ca

lopex.com.br

opelx.com

plexo.cloud

expol.co.za

plexo.space

lexop.com

poxel.fr

xepol.com

oplex.com.mx

expol.torun.pl

oplex.biz

lexpo.digital

pexlo.com

lopex.org

polex.eu

polex.com.ar

pelox.de

lexpo.pt

poxel.io

expol.cz

expol.net

xpole.eu

polex.com

expol.net.pl

xpole.es

plexo.es

plexo.de

oplex.pl

olexp.com

oplex.net

lopex.de

pelox.com

leoxp.net

loexp.ru

expol.sk

xlope.com

plexo.org

oxpel.com

polex.se

expol.pl

plexo.nl

expol.co.rs

expol.com.au

xpole.fr

polex.com.tr

polex.fr

DNS History

22 records (10 active, 12 former)

○NSisaac.exploratorium.edu2015-05-10 → 2015-10-19 · 4 obs

● 2015-05-10 11:41:34
● 2015-10-19 03:44:22
○ 2015-12-23 08:06:10
○ 2026-07-23 19:27:24

○NSjoule.exploratorium.edu2015-05-10 → 2015-10-19 · 4 obs

● 2015-05-10 11:41:34
● 2015-10-19 03:44:22
○ 2015-12-23 08:06:10
○ 2026-07-23 19:27:24

●NSns-1424.awsdns-50.org2015-12-23 → 2026-07-23 · 3 obs

○ 2015-10-19 03:44:22
● 2015-12-23 08:06:10
● 2026-07-23 19:27:24

●NSns-1665.awsdns-16.co.uk2015-12-23 → 2026-07-23 · 3 obs

○ 2015-10-19 03:44:22
● 2015-12-23 08:06:10
● 2026-07-23 19:27:24

●NSns-343.awsdns-42.com2015-12-23 → 2026-07-23 · 3 obs

○ 2015-10-19 03:44:22
● 2015-12-23 08:06:10
● 2026-07-23 19:27:24

●NSns-550.awsdns-04.net2015-12-23 → 2026-07-23 · 3 obs

○ 2015-10-19 03:44:22
● 2015-12-23 08:06:10
● 2026-07-23 19:27:24

●MXalt1.aspmx.l.google.com2015-05-10 → 2026-07-23 · 2 obs

● 2015-05-10 11:41:34
● 2026-07-23 19:27:24

●MXalt2.aspmx.l.google.com2015-05-10 → 2026-07-23 · 2 obs

● 2015-05-10 11:41:34
● 2026-07-23 19:27:24

●MXalt3.aspmx.l.google.com2015-12-23 → 2026-07-23 · 3 obs

○ 2015-10-19 03:44:22
● 2015-12-23 08:06:10
● 2026-07-23 19:27:24

●MXalt4.aspmx.l.google.com2015-12-23 → 2026-07-23 · 3 obs

○ 2015-10-19 03:44:22
● 2015-12-23 08:06:10
● 2026-07-23 19:27:24

●MXaspmx.l.google.com2015-05-10 → 2026-07-23 · 2 obs

● 2015-05-10 11:41:34
● 2026-07-23 19:27:24

○MXaspmx2.googlemail.com2015-05-10 → 2015-10-19 · 4 obs

● 2015-05-10 11:41:34
● 2015-10-19 03:44:22
○ 2015-12-23 08:06:10
○ 2026-07-23 19:27:24

○MXaspmx3.googlemail.com2015-05-10 → 2015-10-19 · 4 obs

● 2015-05-10 11:41:34
● 2015-10-19 03:44:22
○ 2015-12-23 08:06:10
○ 2026-07-23 19:27:24

○MXaspmx4.googlemail.com2015-05-10 → 2015-10-19 · 4 obs

● 2015-05-10 11:41:34
● 2015-10-19 03:44:22
○ 2015-12-23 08:06:10
○ 2026-07-23 19:27:24

○MXaspmx5.googlemail.com2015-05-10 → 2015-10-19 · 4 obs

● 2015-05-10 11:41:34
● 2015-10-19 03:44:22
○ 2015-12-23 08:06:10
○ 2026-07-23 19:27:24

○A192.174.2.12015-05-10 → 2015-10-19 · 4 obs

● 2015-05-10 11:41:34
● 2015-10-19 03:44:22
○ 2015-12-23 08:06:10
○ 2026-07-23 19:27:24

●A192.174.2.1812026-02-22 → 2026-07-23 · 3 obs

○ 2016-12-10 16:44:16
● 2026-02-22 08:12:24
● 2026-07-23 19:27:24

○A54.231.235.862016-12-10 → 2016-12-10 · 4 obs

○ 2016-05-22 02:09:16
● 2016-12-10 16:44:16
○ 2026-02-22 08:12:24
○ 2026-07-23 19:27:24

○A54.231.236.662016-02-26 → 2016-02-26 · 4 obs

○ 2016-02-12 21:28:40
● 2016-02-26 06:13:36
○ 2016-05-22 02:09:16
○ 2026-07-23 19:27:24

○A54.231.237.152015-12-23 → 2015-12-23 · 4 obs

○ 2015-10-19 03:44:22
● 2015-12-23 08:06:10
○ 2016-01-26 01:20:52
○ 2026-07-23 19:27:24

○A54.231.237.232016-01-26 → 2016-05-22 · 7 obs

○ 2015-12-23 08:06:10
● 2016-01-26 01:20:52
○ 2016-02-12 21:28:40
○ 2016-02-26 06:13:36
● 2016-05-22 02:09:16
○ 2016-12-10 16:44:16
○ 2026-07-23 19:27:24

○A54.231.237.72016-02-12 → 2016-02-12 · 4 obs

○ 2016-01-26 01:20:52
● 2016-02-12 21:28:40
○ 2016-02-26 06:13:36
○ 2026-07-23 19:27:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
explo.us	ns-343.awsdns-42.com, ns-1424.awsdns-50.org, ns-550.awsdns-04.net, ns-1665.awsdns-16.co.uk	-

✅ Authoritative Response

Server:205.251.198.129

NS records: ns-343.awsdns-42.com, ns-1424.awsdns-50.org, ns-550.awsdns-04.net, ns-1665.awsdns-16.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for explo.us (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.174.2.181`
NS	4	`ns-1424.awsdns-50.org, ns-1665.awsdns-16.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-1665.awsdns-16.co.uk awsdns-hostmaste`

Analysis

IP Addresses

explo.us directs to one IP number, which is 192.174.2.181.

www.exploratorium.org, exploratorium.com, exploratorium.org and www.exploratorium.com are among the host names that share IP numbers with explo.us.

Name Servers

The domain explo.us is delegated to these four name servers: ns-343.awsdns-42.com, ns-550.awsdns-04.net, ns-1424.awsdns-50.org and ns-1665.awsdns-16.co.uk.

The name servers of explo.us overlap at least partially with those of other domains — among them exivo.io, d1j002gnrfgloz.cloudfront.net, ceonetweavers.net and two more.

These name servers commonly appear in delegations together with ns-127.awsdns-15.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com and 4 other.

Each of the four hosts ns-343.awsdns-42.com, ns-550.awsdns-04.net, ns-1424.awsdns-50.org and ns-1665.awsdns-16.co.uk has two IP addresses. ns-343.awsdns-42.com points to 205.251.193.87 and 2600:9000:5301:5700::1. ns-550.awsdns-04.net points to 205.251.194.38 and 2600:9000:5302:2600::1. ns-1424.awsdns-50.org points to 205.251.197.144 and 2600:9000:5305:9000::1. ns-1665.awsdns-16.co.uk points to 205.251.198.129 and 2600:9000:5306:8100::1.

Mail Servers

explo.us has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

explo.us shares at least some of its mail servers with other domains — for example ermelindafreitas.pt, cheyenneautumntownhomes.com, oceaniamed.org and two more.

It is common to find these mail servers paired with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 142.251.111.26 and 2607:f8b0:4004:c06::1b.

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

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

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.