`keystoneengr.com`

DNSSEC	🔒 Signed (DS record present)
A	2620:cb:2000::1^{Cloudflare2620:cb:2000::/48 Webflow}
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
NS	`aria.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c044^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2044^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aria.ns.cloudflare.com`
		A	108.162.192.68^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	172.64.32.68^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	173.245.58.68^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
NS	`mustafa.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mustafa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mustafa.ns.cloudflare.com`
		A	108.162.195.27^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	162.159.44.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	172.64.35.27^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
MX	`keystoneengr-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`include:sharepointonline.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`aria.ns.cloudflare.com`dns@cloudflare.com serial=2402894800

`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=1778410131

📈 Tranco rank: #630,316

Same first word

keystoneengr.com

Similar names

energytokens.com

DNS History

10 records (5 active, 5 former)

●NSaria.ns.cloudflare.com2026-02-15 → 2026-05-10 · 3 obs

○ 2017-08-28 11:30:44
● 2026-02-15 07:56:16
● 2026-05-10 10:53:36

●NSmustafa.ns.cloudflare.com2026-02-15 → 2026-05-10 · 3 obs

○ 2017-08-28 11:30:44
● 2026-02-15 07:56:16
● 2026-05-10 10:53:36

○NSns91.worldnic.com2015-08-18 → 2017-08-28 · 5 obs

○ 2007-08-14 00:49:38
● 2015-08-18 11:49:44
● 2017-08-28 11:30:44
○ 2026-02-15 07:56:16
○ 2026-05-10 10:53:36

○NSns92.worldnic.com2015-08-18 → 2017-08-28 · 5 obs

○ 2007-08-14 00:49:38
● 2015-08-18 11:49:44
● 2017-08-28 11:30:44
○ 2026-02-15 07:56:16
○ 2026-05-10 10:53:36

●MXkeystoneengr-com.mail.protection.outlook.com2015-08-18 → 2026-05-10 · 3 obs

○ 2007-08-14 00:49:38
● 2015-08-18 11:49:44
● 2026-05-10 10:53:36

○MXmail.keystoneengr.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 00:49:38
○ 2015-08-18 11:49:44
○ 2026-05-10 10:53:36

●A198.202.211.12026-02-15 → 2026-05-10 · 3 obs

○ 2017-08-28 11:30:44
● 2026-02-15 07:56:16
● 2026-05-10 10:53:36

○A209.92.157.522007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 00:49:38
○ 2015-08-18 11:49:44
○ 2026-05-10 10:53:36

○A23.236.62.1472015-08-18 → 2017-08-28 · 5 obs

○ 2007-08-14 00:49:38
● 2015-08-18 11:49:44
● 2017-08-28 11:30:44
○ 2026-02-15 07:56:16
○ 2026-05-10 10:53:36

●A2620:cb:2000::12026-02-15 → 2026-05-10 · 3 obs

○ 2017-08-28 11:30:44
● 2026-02-15 07:56:16
● 2026-05-10 10:53:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
keystoneengr.com	aria.ns.cloudflare.com, mustafa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.27

NS records: aria.ns.cloudflare.com, mustafa.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
AAAA	1	`2620:cb:2000::1`
NS	2	`aria.ns.cloudflare.com, mustafa.ns.cloudflare.com`
MX	1	`keystoneengr-com.mail.protection.outlook`
TXT	2	`include:sharepointonline.com, v=spf1 include:spf.protection.outlook.co`
SOA	1	`aria.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

keystoneengr.com has two IP numbers: 2620:cb:2000::1 and 198.202.211.1.

Other host names, for instance alburywebdesign.com.au, kadoorieestates.com.hk, flordecana.com, ozarwellnesshouse.com and maniv.com share IP numbers with keystoneengr.com.

Name Servers

keystoneengr.com's delegation uses two name servers: aria.ns.cloudflare.com and mustafa.ns.cloudflare.com.

keystoneengr.com uses the same name server setup as other domains, such as hostingatomic.com, nlreinigungsgerate.com, gardenoasis.co.uk, lentalia.com and ednadigitalmarketing.com.

keystoneengr.com at least partially shares name servers with other domains, including mediainterest.net, impotmontreal.com, yishangcheng.com, fastincense.com and tendintemoda.ro.

These name servers are commonly used with tegan.ns.cloudflare.com, elaine.ns.cloudflare.com and igor.ns.cloudflare.com.

Host names with six IP numbers:

aria.ns.cloudflare.com points to 2606:4700:50::adf5:3a44, 2803:f800:50::6ca2:c044, 2a06:98c1:50::ac40:2044, 108.162.192.68, 172.64.32.68 and 173.245.58.68.

mustafa.ns.cloudflare.com points to 2606:4700:58::a29f:2c1b, 2803:f800:50::6ca2:c31b, 2a06:98c1:50::ac40:231b, 108.162.195.27, 162.159.44.27 and 172.64.35.27.

Mail Servers

A single mail server handles keystoneengr.com, keystoneengr-com.mail.protection.outlook.com.

Host keystoneengr-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c902::3, 2a01:111:f403:c91d::b, 2a01:111:f403:f905::4, 2a01:111:f403:f908::, 52.101.9.5, 52.101.10.16, 52.101.10.18 and 52.101.194.19.

keystoneengr.com - robtex.com