`mountainviewac.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:336f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b380^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.111^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.128^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brit.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brit.ns.cloudflare.com`
		A	108.162.192.78^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	172.64.32.78^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	173.245.58.78^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
NS	`weston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`weston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`weston.ns.cloudflare.com`
		A	108.162.195.138^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	162.159.44.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	172.64.35.138^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
MX	`mountainviewac-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
TXT	`google-site-verification=4za6AYoSRZs8Jm6_KkuRr23HMiw1sZzmM-lWwXbKJrw`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=verifydomain MS=7202326`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.111, 172.67.179.128
		IPv6 hints	2606:4700:3033::6815:336f, 2606:4700:3036::ac43:b380
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOA	`brit.ns.cloudflare.com`dns@cloudflare.com serial=2402187685

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776981471

Previously MX for

mountainviewac.com

Same first word

mountainviewac.com

DNS History

19 records (7 active, 12 former)

●NSbrit.ns.cloudflare.com2026-04-13 → 2026-04-23 · 3 obs

○ 2020-02-26 07:47:16
● 2026-04-13 18:37:22
● 2026-04-23 21:59:16

○NSns1.interwebtools.us2015-06-28 → 2016-02-28 · 4 obs

● 2015-06-28 08:29:36
● 2016-02-28 05:06:38
○ 2016-07-06 18:07:48
○ 2026-04-23 21:59:16

○NSns2.interwebtools.us2015-06-28 → 2016-02-28 · 4 obs

● 2015-06-28 08:29:36
● 2016-02-28 05:06:38
○ 2016-07-06 18:07:48
○ 2026-04-23 21:59:16

○NSns39.domaincontrol.com2020-02-26 → 2020-02-26 · 4 obs

○ 2016-07-06 18:07:48
● 2020-02-26 07:47:16
○ 2026-04-13 18:37:22
○ 2026-04-23 21:59:16

○NSns40.domaincontrol.com2020-02-26 → 2020-02-26 · 4 obs

○ 2016-07-06 18:07:48
● 2020-02-26 07:47:16
○ 2026-04-13 18:37:22
○ 2026-04-23 21:59:16

○NSns63.domaincontrol.com2016-07-06 → 2016-07-06 · 4 obs

○ 2016-02-28 05:06:38
● 2016-07-06 18:07:48
○ 2020-02-26 07:47:16
○ 2026-04-23 21:59:16

○NSns64.domaincontrol.com2016-07-06 → 2016-07-06 · 4 obs

○ 2016-02-28 05:06:38
● 2016-07-06 18:07:48
○ 2020-02-26 07:47:16
○ 2026-04-23 21:59:16

●NSweston.ns.cloudflare.com2026-04-13 → 2026-04-23 · 3 obs

○ 2020-02-26 07:47:16
● 2026-04-13 18:37:22
● 2026-04-23 21:59:16

○MXmail.mountainviewac.com2020-02-26 → 2020-02-26 · 4 obs

○ 2016-07-06 18:07:48
● 2020-02-26 07:47:16
○ 2026-04-13 18:37:22
○ 2026-04-23 21:59:16

●MXmountainviewac-com.mail.protection.outlook.com2026-04-13 → 2026-04-23 · 3 obs

○ 2020-02-26 07:47:16
● 2026-04-13 18:37:22
● 2026-04-23 21:59:16

○MXmountainviewac.com2015-06-28 → 2016-02-28 · 4 obs

● 2015-06-28 08:29:36
● 2016-02-28 05:06:38
○ 2016-07-06 18:07:48
○ 2026-04-23 21:59:16

○MXtsx.websitewelcome.com2016-07-06 → 2016-07-06 · 4 obs

○ 2016-02-28 05:06:38
● 2016-07-06 18:07:48
○ 2020-02-26 07:47:16
○ 2026-04-23 21:59:16

●A104.21.51.1112026-04-13 → 2026-04-23 · 3 obs

○ 2020-02-26 07:47:16
● 2026-04-13 18:37:22
● 2026-04-23 21:59:16

●A172.67.179.1282026-04-13 → 2026-04-23 · 3 obs

○ 2020-02-26 07:47:16
● 2026-04-13 18:37:22
● 2026-04-23 21:59:16

○A192.185.96.502015-06-28 → 2016-02-28 · 4 obs

● 2015-06-28 08:29:36
● 2016-02-28 05:06:38
○ 2016-07-06 18:07:48
○ 2026-04-23 21:59:16

●A2606:4700:3033::6815:336f2026-04-13 → 2026-04-23 · 3 obs

○ 2020-02-26 07:47:16
● 2026-04-13 18:37:22
● 2026-04-23 21:59:16

●A2606:4700:3036::ac43:b3802026-04-13 → 2026-04-23 · 3 obs

○ 2020-02-26 07:47:16
● 2026-04-13 18:37:22
● 2026-04-23 21:59:16

○A67.227.240.792020-02-26 → 2020-02-26 · 4 obs

○ 2016-07-06 18:07:48
● 2020-02-26 07:47:16
○ 2026-04-13 18:37:22
○ 2026-04-23 21:59:16

○A72.14.186.282016-07-06 → 2016-07-06 · 4 obs

○ 2016-02-28 05:06:38
● 2016-07-06 18:07:48
○ 2020-02-26 07:47:16
○ 2026-04-23 21:59:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mountainviewac.com	brit.ns.cloudflare.com, weston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.138

NS records: brit.ns.cloudflare.com, weston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mountainviewac.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.111, 172.67.179.128`
AAAA	2	`2606:4700:3033::6815:336f, 2606:4700:3036::ac43:b380`
NS	2	`brit.ns.cloudflare.com, weston.ns.cloudflare.com`
MX	1	`mountainviewac-com.mail.protection.outlo`
TXT	3	`google-site-verification=4za6AYoSRZs8Jm6, v=spf1 include:spf.protection.outlook.co...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brit.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (brit.ns.cloudflare.com, brit.ns.cloudflare.com, brit.ns.cloudflare.com...)

Analysis

IP Addresses

mountainviewac.com points to four IP numbers: 2606:4700:3033::6815:336f, 2606:4700:3036::ac43:b380, 104.21.51.111 and 172.67.179.128.

For instance, other host names vectorroom.co.uk, kvazix.com, saam.be, zenquarionex.sbs and mail.mainstreetroswell.com share IP numbers with mountainviewac.com.

Name Servers

mountainviewac.com is delegated to two name servers: brit.ns.cloudflare.com and weston.ns.cloudflare.com.

mountainviewac.com uses the same name server setup as other domains such as stadtlerhvac.com, kozioleks.net, shaiya.com.vn, leaheating.com and kttkk.com.

mountainviewac.com shares name servers with other domains at least partially, for example yunzhongcha.com, valy.com.br, maima.pl, netlight.net and mt4proxy.com.

These name servers are commonly used with kate.ns.cloudflare.com, joan.ns.cloudflare.com and zita.ns.cloudflare.com.

Host names with six IP numbers: host name brit.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4e, 2803:f800:50::6ca2:c04e, 2a06:98c1:50::ac40:204e, 108.162.192.78, 172.64.32.78 and 173.245.58.78; host name weston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8a, 2803:f800:50::6ca2:c38a, 2a06:98c1:50::ac40:238a, 108.162.195.138, 162.159.44.138 and 172.64.35.138.

Mail Servers

mountainviewac.com is handled by a single mail server, mountainviewac-com.mail.protection.outlook.com.

Host name mountainviewac-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c903::3, 2a01:111:f403:c92c::4, 2a01:111:f403:f901::, 52.101.9.0, 52.101.10.16, 52.101.41.0 and 52.101.41.28.

mountainviewac.com - robtex.com