techstronggroup.com - dns.ninja

`techstronggroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c608^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:44be^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.190^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.8^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cory.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
NS	`vivienne.ns.cloudflare.com`
		A	2606:4700:50::a29f:2632^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vivienne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c232^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vivienne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2232^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vivienne.ns.cloudflare.com`
		A	108.162.194.50^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vivienne.ns.cloudflare.com`
		A	162.159.38.50^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vivienne.ns.cloudflare.com`
		A	172.64.34.50^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vivienne.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`anthropic-domain-verification-k8rypq=BMyd90asJWsxk6YLw4LmYEOQm`
TXT	`ca3-590df1705d4b4f259cc7d6def1d94f94`
TXT	`ca3-bb0bcf6870d34f3d8420f313a3e1ed3f`
TXT	`google-site-verification=FizNfhYDbqgOI4xcBdx0vLuvTfR9DrGc9DWOgagYrO8`
TXT	`google-site-verification=dHbk6Vi6jr69NKZfr3PxkRln0gdEUdvnsXLhtqmza1g`
TXT	`google-site-verification=zHPjU-X_Vi6NkjwdgKc_67iKIOJGMOd8PBuw1q5NQ0Q`
TXT	`mandrill_verify.DPtvtipo1EtoF8RlFz6slQ`
TXT	`rippling-domain-verification=afb3a7432ca4ccd3`
TXT	`v=spf1 include:dc-aa8e722993._spfm.techstronggroup.com include:1628905.spf07....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.190, 172.67.198.8
		IPv6 hints	2606:4700:3030::ac43:c608, 2606:4700:3031::6815:44be
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2409451546

`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=1784824677

Subdomains

eot.techstronggroup.com

eom.techstronggroup.com

www.techstronggroup.com

Same first word

techstronggroup.com

DNS History

8 records (7 active, 1 former)

●NScory.ns.cloudflare.com2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 12:00:04
● 2026-07-23 16:47:18

●NSvivienne.ns.cloudflare.com2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 12:00:04
● 2026-07-23 16:47:18

●MXsmtp.google.com2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 12:00:04
● 2026-07-23 16:47:18

●A104.21.68.1902026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 12:00:04
● 2026-07-23 16:47:18

●A172.67.198.82026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 12:00:04
● 2026-07-23 16:47:18

●A2606:4700:3030::ac43:c6082026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 12:00:04
● 2026-07-23 16:47:18

●A2606:4700:3031::6815:44be2026-06-26 → 2026-07-23 · 3 obs

○ 2026-02-18 12:00:04
● 2026-06-26 08:44:34
● 2026-07-23 16:47:18

○A2606:4700:3033::6815:44be2026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 12:00:04
○ 2026-06-26 08:44:34
○ 2026-07-23 16:47:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techstronggroup.com	cory.ns.cloudflare.com, vivienne.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.50

NS records: cory.ns.cloudflare.com, vivienne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techstronggroup.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.68.190, 172.67.198.8`
AAAA	2	`2606:4700:3030::ac43:c608, 2606:4700:3031::6815:44be`
NS	2	`cory.ns.cloudflare.com, vivienne.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	9	`anthropic-domain-verification-k8rypq=BMy, ca3-590df1705d4b4f259cc7d6def1d94f94...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cory.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

eot.techstronggroup.com, eom.techstronggroup.com and www.techstronggroup.com are all subdomains of techstronggroup.com.

IP Addresses

techstronggroup.com directs to four IP numbers, which are 104.21.68.190, 172.67.198.8, 2606:4700:3030::ac43:c608 and 2606:4700:3031::6815:44be.

Among the host names that share IP numbers with techstronggroup.com are wcooking.com, airbuzzz.com, mr.tips and two others.

Name Servers

techstronggroup.com is served by two delegated name servers, cory.ns.cloudflare.com and vivienne.ns.cloudflare.com.

techstronggroup.com has the same name server delegation as a number of other domains, such as techstrongresearch.com, containerjournal.com, techstrong.ai and two more.

The name servers of techstronggroup.com overlap at least partially with those of other domains — among them 666f.io, expressdigitalsystems.com, afro.co.zw and two more.

These name servers commonly appear alongside the name servers james.ns.cloudflare.com and melnicoff.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cory.ns.cloudflare.com carries IP addresses 108.162.193.93, 172.64.33.93 and 173.245.59.93, with 3 other addresses beyond those.

vivienne.ns.cloudflare.com carries IP addresses 108.162.194.50, 162.159.38.50 and 172.64.34.50, with 3 other addresses beyond those.

Mail Servers

techstronggroup.com routes its mail through a single mail server, smtp.google.com.

techstronggroup.com has the same mail server arrangement as a number of other domains, for example ubmb.com, malerfinder.de, uxweb.co and two more.

techstronggroup.com shares at least some of its mail servers with other domains — for example synertech.com.co, blackcoralglobal.com, emergencydentistsusa.com and two more.

smtp.google.com directs to 9 IP numbers, including 172.253.63.26, 172.253.63.27 and 172.253.115.26, along with 6 other.