`buildtestsolutions.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:16e:df01::258^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:16e:df01::259^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`salvador.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c364^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`salvador.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2364^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`salvador.ns.cloudflare.com`
		A	108.162.195.100^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	162.159.44.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	172.64.35.100^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
NS	`sarah.ns.cloudflare.com`
		A	2606:4700:50::a29f:26da^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sarah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sarah.ns.cloudflare.com`
		A	108.162.194.218^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	162.159.38.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	172.64.34.218^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`MS=ms26241410`
TXT	`apple-domain-verification=hxKeZh-1zy_6Cs9BiB9twSzu9qPB1Mbm08EB9tf2VuA`
TXT	`atlassian-domain-verification=mm1/P2J6HthsA14ZldEM4/caTzzq0VoPGeRKEMX8S4aJb4o...`
TXT	`google-site-verification=5u97mViwhDyi8WnOVizf1qK4YmK6zMvAv2au9hb6AGQ`
TXT	`google-site-verification=FZOE_avnC0tpK9Ks6r_kJeA_PX0D0wqLyG6_zeGJ3Lg`
TXT	`v=spf1 include:_spf.google.com include:shops.shopify.com include:spf1.opencrm...`
HTTPS	HTTP/2
SOA	`salvador.ns.cloudflare.com`dns@cloudflare.com serial=2399011246

`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=1771291435

🔒 HSTS Preload (+subdomains)

Same first word

buildtestsolutions.com

DNS History

21 records (11 active, 10 former)

○NSns.123-reg.co.uk2016-12-17 → 2018-06-21 · 4 obs

● 2016-12-17 15:02:26
● 2018-06-21 06:07:00
○ 2026-02-25 06:05:06
○ 2026-03-24 07:31:50

○NSns2.123-reg.co.uk2016-12-17 → 2018-06-21 · 4 obs

● 2016-12-17 15:02:26
● 2018-06-21 06:07:00
○ 2026-02-25 06:05:06
○ 2026-03-24 07:31:50

●NSsalvador.ns.cloudflare.com2026-02-25 → 2026-03-24 · 3 obs

○ 2018-06-21 06:07:00
● 2026-02-25 06:05:06
● 2026-03-24 07:31:50

●NSsarah.ns.cloudflare.com2026-02-25 → 2026-03-24 · 3 obs

○ 2018-06-21 06:07:00
● 2026-02-25 06:05:06
● 2026-03-24 07:31:50

●MXalt1.aspmx.l.google.com2018-06-21 → 2026-03-24 · 3 obs

○ 2016-12-17 15:02:26
● 2018-06-21 06:07:00
● 2026-03-24 07:31:50

●MXalt2.aspmx.l.google.com2018-06-21 → 2026-03-24 · 3 obs

○ 2016-12-17 15:02:26
● 2018-06-21 06:07:00
● 2026-03-24 07:31:50

●MXalt3.aspmx.l.google.com2018-06-21 → 2026-03-24 · 3 obs

○ 2016-12-17 15:02:26
● 2018-06-21 06:07:00
● 2026-03-24 07:31:50

●MXalt4.aspmx.l.google.com2018-06-21 → 2026-03-24 · 3 obs

○ 2016-12-17 15:02:26
● 2018-06-21 06:07:00
● 2026-03-24 07:31:50

●MXaspmx.l.google.com2018-06-21 → 2026-03-24 · 3 obs

○ 2016-12-17 15:02:26
● 2018-06-21 06:07:00
● 2026-03-24 07:31:50

○MXmx0.123-reg.co.uk2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 15:02:26
○ 2018-06-21 06:07:00
○ 2026-03-24 07:31:50

○MXmx1.123-reg.co.uk2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 15:02:26
○ 2018-06-21 06:07:00
○ 2026-03-24 07:31:50

●A18.208.88.1572026-02-26 → 2026-03-24 · 5 obs

○ 2026-02-25 16:09:16
● 2026-02-26 04:44:08
○ 2026-03-03 06:50:20
● 2026-03-24 07:31:48
● 2026-03-24 07:31:50

●A2600:1f18:16e:df01::2582026-02-26 → 2026-03-24 · 5 obs

○ 2026-02-25 16:09:16
● 2026-02-26 04:44:08
○ 2026-03-03 06:50:20
● 2026-03-24 07:31:48
● 2026-03-24 07:31:50

●A2600:1f18:16e:df01::2592026-02-26 → 2026-03-24 · 5 obs

○ 2026-02-25 16:09:16
● 2026-02-26 04:44:08
○ 2026-03-03 06:50:20
● 2026-03-24 07:31:48
● 2026-03-24 07:31:50

○A2a05:d014:58f:6200::2582026-02-25 → 2026-03-03 · 7 obs

○ 2018-06-21 06:07:00
● 2026-02-25 06:05:06
● 2026-02-25 16:09:16
○ 2026-02-26 04:44:08
● 2026-03-03 06:50:20
○ 2026-03-24 07:31:48
○ 2026-03-24 07:31:50

○A2a05:d014:58f:6200::2592026-02-25 → 2026-03-03 · 7 obs

○ 2018-06-21 06:07:00
● 2026-02-25 06:05:06
● 2026-02-25 16:09:16
○ 2026-02-26 04:44:08
● 2026-03-03 06:50:20
○ 2026-03-24 07:31:48
○ 2026-03-24 07:31:50

○A35.157.26.1352026-02-25 → 2026-03-03 · 7 obs

○ 2018-06-21 06:07:00
● 2026-02-25 06:05:06
● 2026-02-25 16:09:16
○ 2026-02-26 04:44:08
● 2026-03-03 06:50:20
○ 2026-03-24 07:31:48
○ 2026-03-24 07:31:50

○A46.32.240.372018-06-21 → 2018-06-21 · 4 obs

○ 2016-12-17 15:02:26
● 2018-06-21 06:07:00
○ 2026-02-25 06:05:06
○ 2026-03-24 07:31:50

○A63.176.8.2182026-02-25 → 2026-03-03 · 7 obs

○ 2018-06-21 06:07:00
● 2026-02-25 06:05:06
● 2026-02-25 16:09:16
○ 2026-02-26 04:44:08
● 2026-03-03 06:50:20
○ 2026-03-24 07:31:48
○ 2026-03-24 07:31:50

○A94.136.40.822016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 15:02:26
○ 2018-06-21 06:07:00
○ 2026-03-24 07:31:50

●A98.84.224.1112026-02-26 → 2026-03-24 · 5 obs

○ 2026-02-25 16:09:16
● 2026-02-26 04:44:08
○ 2026-03-03 06:50:20
● 2026-03-24 07:31:48
● 2026-03-24 07:31:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
buildtestsolutions.com	sarah.ns.cloudflare.com, salvador.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.218

NS records: sarah.ns.cloudflare.com, salvador.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildtestsolutions.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.224.111, 18.208.88.157`
AAAA	2	`2600:1f18:16e:df01::259, 2600:1f18:16e:df01::258`
NS	2	`salvador.ns.cloudflare.com, sarah.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	6	`MS=ms26241410, apple-domain-verification=hxKeZh-1zy_6Cs...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`salvador.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

buildtestsolutions.com refers to four IP numbers: 2600:1f18:16e:df01::258, 2600:1f18:16e:df01::259, 18.208.88.157 and 98.84.224.111.

Other host names, for instance coruscating-profiterole-5bf0a1.netlify.app, screenhunt.netlify.com, upl.netlify.com, fleshwriter.netlify.com and trafficracer.netlify.com share IP numbers with buildtestsolutions.com.

Name Servers

buildtestsolutions.com's delegation uses two name servers: salvador.ns.cloudflare.com and sarah.ns.cloudflare.com.

buildtestsolutions.com uses the same name server setup as other domains, such as weedsandgreens.com, doodlebook.org, fitnesshealthnow.com, ushop.dk and freecasinogamechips.com.

buildtestsolutions.com at least partially shares name servers with other domains, including sivas.im, quim4u.com, gilfok.com, yk80.com and piktv.bg.

These name servers are often used with georgia.ns.cloudflare.com and agustin.ns.cloudflare.com.

Host names with six IP numbers:

salvador.ns.cloudflare.com points to 2606:4700:58::a29f:2c64, 2803:f800:50::6ca2:c364, 2a06:98c1:50::ac40:2364, 108.162.195.100, 162.159.44.100 and 172.64.35.100.

sarah.ns.cloudflare.com points to 2606:4700:50::a29f:26da, 2803:f800:50::6ca2:c2da, 2a06:98c1:50::ac40:22da, 108.162.194.218, 162.159.38.218 and 172.64.34.218.

Mail Servers

buildtestsolutions.com 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.

buildtestsolutions.com shares at least some mail servers with other domains, for example heepcpa.com, fernandonagai.com.br, soultransforming.com, ecm2.com and iqmetrix.ca.