🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`share.openai.com`

DNSSEC	⚠️ Not signed
A	2a06:98c1:3107::ac40:99e0^{🇺🇸 Cloudflare2a06:98c1:3107::/48} ✓ In HTTPS hints
A	2a06:98c1:310c::6812:2220^{🇺🇸 Cloudflare2a06:98c1:310c::/48} ✓ In HTTPS hints
A	104.18.34.32^{Cloudflare104.18.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.153.224^{🇺🇸 Cloudflare172.64.153.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fiona.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fiona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fiona.ns.cloudflare.com`
		A	108.162.192.157^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	172.64.32.157^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	173.245.58.157^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
NS	`rajeev.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rajeev.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rajeev.ns.cloudflare.com`
		A	108.162.193.224^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	172.64.33.224^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	173.245.59.224^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.34.32, 172.64.153.224
		IPv6 hints	2a06:98c1:3107::ac40:99e0, 2a06:98c1:310c::6812:2220
SOA	`fiona.ns.cloudflare.com`dns@cloudflare.com serial=2410787335

`openai.com`

	DNSSEC	⚠️ Not signed
	A	104.18.33.45^{Cloudflare104.18.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	172.64.154.211^{🇺🇸 Cloudflare172.64.154.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	NS	`ns1-02.azure-dns.com` ⭐
	NS	`ns2-02.azure-dns.net`
	NS	`ns3-02.azure-dns.org`
	NS	`ns4-02.azure-dns.info`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`mgverify=22d53df776e7e9198e72a000c4056f5ba1624b8f2a50e3d0f4925fcea15bb5d4`
	TXT	`autodesk-domain-verification=HucZBMSc_T52XRJSn15D`
	TXT	`atlassian-domain-verification=xdHUKPdNqeX/XU/VMyGIRWfzqvhwWmcHR1DhX2J3JllvjIY...`
	TXT	`parsec-domain-verification=td_30Hu4AtBG9pDT9HTJCFK42bxN3q`
	TXT	`whimsical=a3593eda7e8523a75b01fd953cac04549faefe0c`
	TXT	`hiAwXiKX20HcM9FtFK90WRyUFLSV1w`
	TXT	`notion-domain-verification=GZFdn3LQ77QuL3XKYZT6BmKDkFfmbiAorjzDIdvLRd6`
	TXT	`onetrust-domain-verification=7acf44f596f84700bc82bfaaeb9b388c`
	TXT	`uber-domain-verification=77dfb7a6-1534-4c1b-a4e2-ba173fa8e9a3`
	TXT	`hubspot-developer-verification=NDFmMGNmMTYtZWYxNS00YTNlLWFkM2ItMjEwYzhmYTk0NTNi`
	TXT	`ms-domain-verification=a14381d7-1e61-4cbf-97fa-4ac14336f0cf`
	TXT	`airtable-verification=dea7eaaa4d90e623ec30a9b2fa12ca5f`
	TXT	`onetrust-domain-verification=6bfaeb2a9cdf438bad3b7b30e745f3ed`
	TXT	`autodesk-domain-verification=C3oU6DmT-SfRlU0htRMR`
	TXT	`miro-verification=0ee819554f4ff63f853affdf30d1cf76a15c6846`
	TXT	`linear-domain-verification=83vxugur897f`
	TXT	`dropbox-domain-verification=mra9n6toqbqj`
	TXT	`box-domain-verification=e2ecedffb7ea6f02e5f7a4afdbb83e2892f81db3acd85ff600633...`
	TXT	`google-site-verification=BDCE3pqO3BG5T5jWaEmQl10f5gqe3GAXgjyV0pmA5Jo`
	TXT	`apple-domain-verification=EgaXvYuVUgRwJTk3`
	TXT	`ZOOM_verify_Ji3VecODDwjBgU1GccqGAC`
	TXT	`smartsheet-site-validation=b4J2lcr0i94a3_8qW2jIQxWjyqlGUmF1`
	TXT	`v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:805...`
	TXT	`calendly-site-verification=fBZScJDPHrHKIWIb9dKdryZqPPcCkxGISR8z5xSdX`
	TXT	`google-site-verification=dU3pms6hgznfQnTCxkcq6P4jGjd8LMra0v429l4oElA`
	TXT	`airalo-domain-verification=xFzIMCLQ9JTlUFK`
	TXT	`hibp-verify=dweb_bngtm5m5asvzv8o0xxyy9pxb`
	TXT	`stripe-verification=b1d42b65d1782470604a6dbb360e9dfe8bd7426974e5110605e86b22d...`
	TXT	`docker-verification=e315e0c2-f866-4bec-ac0c-844fa287bbec`
	TXT	`atlassian-domain-verification=Q2BUDjXbr3zZaNROQ1MyCjvItM31fbzhL/GR5YEn96BAAyQ...`
	TXT	`figma-domain-verification=274542735efe890a700405d9916de07a971b531a0d1595c237b...`
	TXT	`mongodb-site-verification=9cei4YAQ08Y8uafD0DLW2sgyYqTNDtco`
	TXT	`tukj3psjdk`
	TXT	`twilio-domain-verification=c7745eae53aa58c5874d7a8508c510bc`
	TXT	`pylon-domain-verification-na3cfk=bYVknYT5uGxjut616RQY8fCHj`
	TXT	`dtm-domain-verification=yaoiU11N90j1RKR3IObEMhQO8WHP8K4zTGmCYlUIr6k`
	TXT	`MS=ms50231473`
	TXT	`canva-site-verification=3pgWM7c4EwmBo5rsy9b2Mg`
	TXT	`openai-domain-verification=dv-un30neQJyISDPkxgKgArFtEc`
	TXT	`google-site-verification=3uGPpoo5B2gXoFNwT4pfAJwH-1gjVj-fLqVSE6rCXGk`
	TXT	`postman-domain-verification=dc3e890ca92455e54d07dcec9ea8404fc401b0a5a900dfb75...`
	TXT	`central-10085`
	TXT	`wrike-verification=NjMwNjgwMjo0NmU2YjQ1NjgzNGJkN2M3MmYwNWUyMTNhOWUwOGY0OTQxYj...`
	TXT	`uber-domain-verification=faf07776-4ec9-4fd0-9ac5-2a6f8c514318`
	TXT	`TAILSCALE-FAWYbK3UOL8Tf83rkJoc`
	TXT	`google-site-verification=9sG4lDm5hmXEmnwpVGkId_ftzq-b84TYi0rwy9J-f9s`
	TXT	`jamf-site-verification=2ysWIpJrXkO40kW1SNc8Qg`
	SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

WOT: SAFE (61/100)
rank #140 globally
rank #91 in the tld

openai.com

The official domain of OpenAI, an artificial intelligence research and deployment company known for products such as ChatGPT, the GPT model series, DALL-E, and the OpenAI API. It serves as the company's primary website for product access, research publications, documentation, and corporate information.

Key facts

Owner / operator: OpenAI (OpenAI, Inc. / OpenAI OpCo, LLC and affiliated entities)
TLD:.com— gTLD
Primary purpose: corporate website, AI product access (ChatGPT, API), research publications
Status: active

History

Year	Event
2015	OpenAI founded as a non-profit AI research organization
2019	OpenAI creates a "capped-profit" subsidiary (OpenAI LP) to attract investment
2022	Public launch of ChatGPT, hosted via the domain's ecosystem, driving mass adoption

Related domains

chatgpt.com— dedicated domain for the ChatGPT product
openai.org— used in connection with OpenAI's non-profit entity

🔒 HSTS Preload (+subdomains)
Semrush Rank:#339 Keywords:1,324,635 Traffic:8,070,831/mo
WOT: SAFE (65/100)
📈 Tranco rank: #106

OpenAI is an artificial intelligence research company, founded in 2015 by Sam Altman, Elon Musk, and others with a mission to ensure AGI benefits humanity. The company created ChatGPT, which became the fastest-growing consumer app in history, reaching 100 million users in two months.

OpenAI develops large language models (GPT series), image generation (DALL-E), speech recognition (Whisper), and video generation (Sora). The company offers APIs that power thousands of applications.

OpenAI's infrastructure demands are enormous, requiring tens of thousands of GPUs for training frontier models. The company is a major Azure customer through its Microsoft partnership.

DNS for openai.com uses Cloudflare's authoritative DNS infrastructure, benefiting from their DDoS protection. The domain implements comprehensive security measures including DNSSEC.

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DNS History

6 records (6 active, 0 former)

●NSfiona.ns.cloudflare.com2026-06-28 → 2026-08-16 · 2 obs

● 2026-06-28 16:02:04
● 2026-08-16 22:54:30

●NSrajeev.ns.cloudflare.com2026-06-28 → 2026-08-16 · 2 obs

● 2026-06-28 16:02:04
● 2026-08-16 22:54:30

●A104.18.34.322026-06-28 → 2026-08-16 · 2 obs

● 2026-06-28 16:02:04
● 2026-08-16 22:54:30

●A172.64.153.2242026-06-28 → 2026-08-16 · 2 obs

● 2026-06-28 16:02:04
● 2026-08-16 22:54:30

●A2a06:98c1:3107::ac40:99e02026-06-28 → 2026-08-16 · 2 obs

● 2026-06-28 16:02:04
● 2026-08-16 22:54:30

●A2a06:98c1:310c::6812:22202026-06-28 → 2026-08-16 · 2 obs

● 2026-06-28 16:02:04
● 2026-08-16 22:54:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
openai.com	ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info	2 records
share.openai.com	fiona.ns.cloudflare.com, rajeev.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.224

NS records: fiona.ns.cloudflare.com, rajeev.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openai.com (unsigned zone)

⏱️ Timing

Total: 3683ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.153.224, 104.18.34.32`
AAAA	2	`2a06:98c1:3107::ac40:99e0, 2a06:98c1:310c::6812:2220`
NS	2	`fiona.ns.cloudflare.com, rajeev.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fiona.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)

Analysis

IP Addresses

share.openai.com directs to four IP numbers, which are 104.18.34.32, 172.64.153.224, 2a06:98c1:3107::ac40:99e0 and 2a06:98c1:310c::6812:2220.

livealljackpotscasino.com, www.directvisioncard.com, analysiscloud.info plus two other host names have IP numbers in common with share.openai.com.

Name Servers

share.openai.com is served by two delegated name servers, fiona.ns.cloudflare.com and rajeev.ns.cloudflare.com.

The name server configuration of share.openai.com is shared with other domains, for instance rvchex.com, rvchecks.com, gamewatcherstatic.com and two others.

There is at least partial name server overlap between share.openai.com and other domains — modernwebservices.com.au, fmnplc.com, e-revma.gr and two more among them.

These name servers are routinely deployed together with the name servers sreeni.ns.cloudflare.com.

Hosts with 6 IP addresses each:

fiona.ns.cloudflare.com carries IP addresses 108.162.192.157, 172.64.32.157 and 173.245.58.157, with 3 other addresses beyond those.

rajeev.ns.cloudflare.com carries IP addresses 108.162.193.224, 172.64.33.224 and 173.245.59.224, with 3 other addresses beyond those.

share.openai.com - robtex.com

share.openai.com

openai.com

openai.com

Key facts

History

Related domains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`share.openai.com`

`openai.com`