`openapi.tools`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:59c8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:92fb^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.200^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.251^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
TXT	`google-site-verification=SfPADgj_9BvfnfvzxvPi6jKbhRih0ntyiZyZAGIUUvY`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.200, 172.67.146.251
		IPv6 hints	2606:4700:3037::6815:59c8, 2606:4700:3037::ac43:92fb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2401192114

`tools`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.tools` ⭐
	NS	`v0n1.nic.tools`
	NS	`v0n2.nic.tools`
	NS	`v0n3.nic.tools`
	NS	`v2n0.nic.tools`
	NS	`v2n1.nic.tools`
	SOA	`v0n0.nic.tools`hostmaster@donuts.email serial=1778511089

rank #580179 globally
rank #41 in the tld
this domain hosts a website that catalogs OpenAPI tooling. It serves as a directory of libraries, editors, validators, generators, and related resources for OpenAPI specifications, helping developers discover tools to design, document, test, mock, and simulate APIs built with OpenAPI.

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DNS History

15 records (6 active, 9 former)

●NSdina.ns.cloudflare.com2026-02-17 → 2026-05-11 · 3 obs

○ 2018-05-08 22:33:44
● 2026-02-17 08:51:30
● 2026-05-11 15:04:02

○NSdns1.registrar-servers.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

○NSdns2.registrar-servers.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

●NSwest.ns.cloudflare.com2026-02-17 → 2026-05-11 · 3 obs

○ 2018-05-08 22:33:44
● 2026-02-17 08:51:30
● 2026-05-11 15:04:02

○MXeforward1.registrar-servers.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

○MXeforward2.registrar-servers.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

○MXeforward3.registrar-servers.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

○MXeforward4.registrar-servers.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

○MXeforward5.registrar-servers.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

●A104.21.89.2002026-02-17 → 2026-05-11 · 3 obs

○ 2018-05-08 22:33:44
● 2026-02-17 08:51:30
● 2026-05-11 15:04:02

●A172.67.146.2512026-02-17 → 2026-05-11 · 3 obs

○ 2018-05-08 22:33:44
● 2026-02-17 08:51:30
● 2026-05-11 15:04:02

○A192.30.252.1532018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

○A192.30.252.1542018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 22:33:44
○ 2026-02-17 08:51:30
○ 2026-05-11 15:04:02

●A2606:4700:3037::6815:59c82026-02-17 → 2026-05-11 · 3 obs

○ 2018-05-08 22:33:44
● 2026-02-17 08:51:30
● 2026-05-11 15:04:02

●A2606:4700:3037::ac43:92fb2026-02-17 → 2026-05-11 · 3 obs

○ 2018-05-08 22:33:44
● 2026-02-17 08:51:30
● 2026-05-11 15:04:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tools	v2n1.nic.tools, v0n2.nic.tools, v0n0.nic.tools, v0n1.nic.tools...	-
openapi.tools	west.ns.cloudflare.com, dina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.247

NS records: west.ns.cloudflare.com, dina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openapi.tools (unsigned zone)

⏱️ Timing

Total: 489ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.251, 104.21.89.200`
AAAA	2	`2606:4700:3037::6815:59c8, 2606:4700:3037::ac43:92fb`
NS	2	`dina.ns.cloudflare.com, west.ns.cloudflare.com`
TXT	1	`google-site-verification=SfPADgj_9Bvfnfv`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dina.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

openapi.tools resolves to four IP numbers: 2606:4700:3037::6815:59c8, 2606:4700:3037::ac43:92fb, 104.21.89.200 and 172.67.146.251.

Other host names such as 7s588.com, spectronics.co.uk, www.hhqcdq.com, ns-10.rubinoruman.com and coffeeslaves.com share IPs with openapi.tools.

Name Servers

openapi.tools is delegated to two name servers: dina.ns.cloudflare.com and west.ns.cloudflare.com.

openapi.tools shares the same name server setup as standards.rest, a-6ut.pages.dev, dazy.se, fyb.ro and dhldv.agency.

openapi.tools at least partially shares name servers with other domains, for instance newilion.com, worldcountryflags.com, cthongxi.net, emaildbox.pro and ressamtanzerdonmez.com.

These name servers are commonly used with dom.ns.cloudflare.com and kevin.ns.cloudflare.com.

Host names with six IP numbers:

dina.ns.cloudflare.com points to 2606:4700:50::adf5:3a6b, 2803:f800:50::6ca2:c06b, 2a06:98c1:50::ac40:206b, 108.162.192.107, 172.64.32.107 and 173.245.58.107.

west.ns.cloudflare.com points to 2606:4700:58::adf5:3bf7, 2803:f800:50::6ca2:c1f7, 2a06:98c1:50::ac40:21f7, 108.162.193.247, 172.64.33.247 and 173.245.59.247.

openapi.tools - robtex.com

openapi.tools

tools

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`openapi.tools`

`tools`