formation.tech - dns.ninja

`formation.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:cd3a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:34e6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.230^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.58^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lucy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2803::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausr-in-f26.1e100.net`
		A	172.217.216.27^{🇺🇸 Google172.217.0.0/16}
			PTR	`lcausr-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`MS=ms22056257`
TXT	`google-site-verification=Onj7WDtg6F6WXNs0CKiKP4U6qIVWaM9qwT6PjRp-g9E`
TXT	`google-site-verification=zTum0rPqr4sxODB6L6Rc65D72XVGTJfbVn8ZI_fbvgI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.230, 172.67.205.58
		IPv6 hints	2606:4700:3035::ac43:cd3a, 2606:4700:3036::6815:34e6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOA	`lucy.ns.cloudflare.com`dns@cloudflare.com serial=2406828336

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1783250939

🔒 HSTS Preload (+subdomains)

Subdomains

www.formation.tech

Same first word

Similar names

DNS History

21 records (11 active, 10 former)

●NSlucy.ns.cloudflare.com2018-05-08 → 2026-07-05 · 2 obs

● 2018-05-08 06:25:06
● 2026-07-05 11:54:22

●NSray.ns.cloudflare.com2018-05-08 → 2026-07-05 · 2 obs

● 2018-05-08 06:25:06
● 2026-07-05 11:54:22

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-07-05 · 3 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-07-05 11:54:22

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-07-05 · 3 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-07-05 11:54:22

●MXalt3.aspmx.l.google.com2026-02-21 → 2026-07-05 · 3 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-07-05 11:54:22

●MXalt4.aspmx.l.google.com2026-02-21 → 2026-07-05 · 3 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-07-05 11:54:22

●MXaspmx.l.google.com2026-02-21 → 2026-07-05 · 3 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-07-05 11:54:22

○MXmx0.mail.ovh.net2018-05-08 → 2018-05-08 · 4 obs

● 2018-05-08 06:25:06
● 2018-05-08 06:26:14
○ 2026-02-21 04:26:24
○ 2026-07-05 11:54:22

○MXmx1.mail.ovh.net2018-05-08 → 2018-05-08 · 4 obs

● 2018-05-08 06:25:06
● 2018-05-08 06:26:14
○ 2026-02-21 04:26:24
○ 2026-07-05 11:54:22

○MXmx2.mail.ovh.net2018-05-08 → 2018-05-08 · 4 obs

● 2018-05-08 06:25:06
● 2018-05-08 06:26:14
○ 2026-02-21 04:26:24
○ 2026-07-05 11:54:22

○MXmx3.mail.ovh.net2018-05-08 → 2018-05-08 · 4 obs

● 2018-05-08 06:25:06
● 2018-05-08 06:26:14
○ 2026-02-21 04:26:24
○ 2026-07-05 11:54:22

●A104.21.52.2302026-02-21 → 2026-07-05 · 3 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-07-05 11:54:22

○A104.24.104.832018-05-08 → 2018-05-08 · 4 obs

● 2018-05-08 06:25:06
● 2018-05-08 06:26:14
○ 2026-02-21 04:26:24
○ 2026-07-05 11:54:22

○A104.24.105.832018-05-08 → 2018-05-08 · 4 obs

● 2018-05-08 06:25:06
● 2018-05-08 06:26:14
○ 2026-02-21 04:26:24
○ 2026-07-05 11:54:22

●A172.67.205.582026-02-21 → 2026-07-05 · 3 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-07-05 11:54:22

○A2400:cb00:2048:1::6818:68532018-05-08 → 2018-05-08 · 4 obs

● 2018-05-08 06:25:06
● 2018-05-08 06:26:14
○ 2026-02-21 04:26:24
○ 2026-07-05 11:54:22

○A2400:cb00:2048:1::6818:69532018-05-08 → 2018-05-08 · 4 obs

● 2018-05-08 06:25:06
● 2018-05-08 06:26:14
○ 2026-02-21 04:26:24
○ 2026-07-05 11:54:22

○A2606:4700:3031::6815:34e62026-02-21 → 2026-06-14 · 5 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-06-14 07:28:44
○ 2026-06-25 06:57:00
○ 2026-07-05 11:54:22

●A2606:4700:3035::ac43:cd3a2026-06-25 → 2026-07-05 · 3 obs

○ 2026-06-14 07:28:44
● 2026-06-25 06:57:00
● 2026-07-05 11:54:22

●A2606:4700:3036::6815:34e62026-06-25 → 2026-07-05 · 3 obs

○ 2026-06-14 07:28:44
● 2026-06-25 06:57:00
● 2026-07-05 11:54:22

○A2606:4700:3036::ac43:cd3a2026-02-21 → 2026-06-14 · 5 obs

○ 2018-05-08 06:26:14
● 2026-02-21 04:26:24
● 2026-06-14 07:28:44
○ 2026-06-25 06:57:00
○ 2026-07-05 11:54:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net	-
formation.tech	ray.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.138

NS records: ray.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for formation.tech (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.58, 104.21.52.230`
AAAA	2	`2606:4700:3036::6815:34e6, 2606:4700:3035::ac43:cd3a`
NS	2	`lucy.ns.cloudflare.com, ray.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`MS=ms22056257, google-site-verification=Onj7WDtg6F6WXNs...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lucy.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The domain www.formation.tech falls under the parent formation.tech.

IP Addresses

formation.tech points to the four IP addresses 104.21.52.230, 172.67.205.58, 2606:4700:3035::ac43:cd3a and 2606:4700:3036::6815:34e6.

Two other host names, along with andrasiattila.hu, www.sjoymaterials.com and com-inicioportal.com, also share IP numbers with formation.tech.

Name Servers

formation.tech is served by two delegated name servers, lucy.ns.cloudflare.com and ray.ns.cloudflare.com.

formation.tech shares its NS records with other domains, for example withsalah.com, resbol.ru, lingo.vn and two others.

At least some of formation.tech's name servers are shared with other domains, for example free-rummy-game.com, physiapp.de, child-loves.com and two more.

It is common for these name servers to be used in conjunction with the name servers marjory.ns.cloudflare.com, kate.ns.cloudflare.com and cody.ns.cloudflare.com.

DNS names with 6 IP addresses:

lucy.ns.cloudflare.com carries IP addresses 108.162.192.133, 172.64.32.133 and 173.245.58.133, with 3 other addresses beyond those.

ray.ns.cloudflare.com carries IP addresses 108.162.193.138, 172.64.33.138 and 173.245.59.138, with 3 other addresses beyond those.

Mail Servers

formation.tech has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between formation.tech and other domains, including prinsinsurance.com, ancient-harmony.com, tarrantconcrete.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.250.141.26 and 2607:f8b0:4023:c03::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 172.217.216.27 and 2607:f8b0:4023:2803::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 192.178.213.26 and 2a00:1450:4013:c1e::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.