`pbxcloud.us`

DNSSEC	⚠️ Not signed
A	2603:c020:4016:a400::3386^{🇺🇸 ORACLE-OCI-318982603:c020:4000::/35}
A	193.122.197.173^{🇺🇸 ORACLE-OCI-31898193.122.128.0/17}
NS	`blue.foundationdns.com` ⭐
		A	2606:4700:57::6ca2:c601^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.com`
		A	2803:f800:52::a29f:3c01^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.com`
		A	2a06:98c1:56::ac40:2801^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.com`
		A	108.162.198.1^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	162.159.60.1^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	172.64.40.1^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
NS	`blue.foundationdns.net`
		A	2606:4700:57::6ca2:c61f^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.net`
		A	2803:f800:52::a29f:3c1f^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.net`
		A	2a06:98c1:56::ac40:281f^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.net`
		A	108.162.198.31^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	162.159.60.31^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	172.64.40.31^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
NS	`blue.foundationdns.org`
		A	2606:4700:57::6ca2:c63d^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.org`
		A	2803:f800:52::a29f:3c3d^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.org`
		A	2a06:98c1:56::ac40:283d^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.org`
		A	108.162.198.61^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	162.159.60.61^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	172.64.40.61^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
TXT	`v=spf1 include:rp.oracleemaildelivery.com include:eu.rp.oracleemaildelivery.c...`
SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2400216247

`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=1778696901

📈 Tranco rank: #283,011

Previously MX for

pbxcloud.us

Same first word

pbxcloud.de

pbxcloud.com.br

pbxcloud.net

pbxcloud.us

Similar names

DNS History

17 records (5 active, 12 former)

●NSblue.foundationdns.com2026-02-21 → 2026-05-13 · 3 obs

○ 2018-08-01 14:35:56
● 2026-02-21 11:56:28
● 2026-05-13 18:58:34

●NSblue.foundationdns.net2026-02-21 → 2026-05-13 · 3 obs

○ 2018-08-01 14:35:56
● 2026-02-21 11:56:28
● 2026-05-13 18:58:34

●NSblue.foundationdns.org2026-02-21 → 2026-05-13 · 3 obs

○ 2018-08-01 14:35:56
● 2026-02-21 11:56:28
● 2026-05-13 18:58:34

○NSns1.webseomaster.com2015-11-20 → 2016-06-26 · 5 obs

○ 2015-08-01 17:30:50
● 2015-11-20 15:52:50
● 2016-06-26 09:06:34
○ 2018-08-01 14:35:56
○ 2026-05-13 18:58:34

○NSns2.webseomaster.com2015-11-20 → 2016-06-26 · 5 obs

○ 2015-08-01 17:30:50
● 2015-11-20 15:52:50
● 2016-06-26 09:06:34
○ 2018-08-01 14:35:56
○ 2026-05-13 18:58:34

○NSns35.domaincontrol.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 17:30:50
○ 2015-11-20 15:52:50
○ 2026-05-13 18:58:34

○NSns36.domaincontrol.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 17:30:50
○ 2015-11-20 15:52:50
○ 2026-05-13 18:58:34

○MXmailstore1.secureserver.net2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 17:30:50
○ 2015-11-20 15:52:50
○ 2026-05-13 18:58:34

○MXpbxcloud.us2015-11-20 → 2016-06-26 · 5 obs

○ 2015-08-01 17:30:50
● 2015-11-20 15:52:50
● 2016-06-26 09:06:34
○ 2018-08-01 14:35:56
○ 2026-05-13 18:58:34

○MXsmtp.secureserver.net2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 17:30:50
○ 2015-11-20 15:52:50
○ 2026-05-13 18:58:34

○A137.131.13.1062026-02-21 → 2026-03-21 · 7 obs

○ 2018-08-01 14:35:56
● 2026-02-21 11:56:28
○ 2026-02-24 04:08:30
○ 2026-03-19 14:51:30
● 2026-03-21 12:14:12
○ 2026-04-11 14:41:18
○ 2026-05-13 18:58:34

●A193.122.197.1732026-02-24 → 2026-05-13 · 6 obs

○ 2026-02-21 11:56:28
● 2026-02-24 04:08:30
● 2026-03-19 14:51:30
○ 2026-03-21 12:14:12
● 2026-04-11 14:41:18
● 2026-05-13 18:58:34

○A198.1.105.1522015-11-20 → 2016-02-27 · 5 obs

○ 2015-08-01 17:30:50
● 2015-11-20 15:52:50
● 2016-02-27 23:18:34
○ 2016-06-26 09:06:34
○ 2026-05-13 18:58:34

○A2603:c020:19:a200::52022026-02-21 → 2026-03-21 · 7 obs

○ 2018-08-01 14:35:56
● 2026-02-21 11:56:28
○ 2026-02-24 04:08:30
○ 2026-03-19 14:51:30
● 2026-03-21 12:14:12
○ 2026-04-11 14:41:18
○ 2026-05-13 18:58:34

●A2603:c020:4016:a400::33862026-02-24 → 2026-05-13 · 6 obs

○ 2026-02-21 11:56:28
● 2026-02-24 04:08:30
● 2026-03-19 14:51:30
○ 2026-03-21 12:14:12
● 2026-04-11 14:41:18
● 2026-05-13 18:58:34

○A50.63.202.772015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 17:30:50
○ 2015-11-20 15:52:50
○ 2026-05-13 18:58:34

○A63.249.131.2422016-06-26 → 2016-06-26 · 4 obs

○ 2016-02-27 23:18:34
● 2016-06-26 09:06:34
○ 2018-08-01 14:35:56
○ 2026-05-13 18:58:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
pbxcloud.us	blue.foundationdns.org, blue.foundationdns.net, blue.foundationdns.com	-

✅ Authoritative Response

Server:172.64.40.61

NS records: blue.foundationdns.org, blue.foundationdns.net, blue.foundationdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pbxcloud.us (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.122.197.173`
AAAA	1	`2603:c020:4016:a400::3386`
NS	3	`blue.foundationdns.com, blue.foundationdns.net...`
TXT	1	`v=spf1 include:rp.oracleemaildelivery.co`
SOA	1	`blue.foundationdns.com dns.cloudflare.co`

Analysis

IP Addresses

pbxcloud.us resolves to two IP numbers: 2603:c020:4016:a400::3386 and 193.122.197.173.

Name Servers

pbxcloud.us delegates to three name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

pbxcloud.us shares some name servers with other domains, for example bilanzen.de, acelleratingconnections.com, casibom9047.com, cprwealthadvisors.com and ednetblog.com.

These name servers are commonly used with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net and ns.utah.edu.

Host names with six IP numbers:

blue.foundationdns.com points to 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1

blue.foundationdns.net points to 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31

blue.foundationdns.org points to 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61

pbxcloud.us - robtex.com

pbxcloud.us

us

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`pbxcloud.us`

`us`