setup.auth.openai.com - robtex.com
setup.auth.openai.com
| CNAME | cname.workos-dns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4400::6812:23e9🇺🇸 Cloudflare2606:4700:4400::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:440d::ac40:9817🇺🇸 Cloudflare2606:4700:440d::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.35.233Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.152.23🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.35.233, 172.64.152.23 | ||||||
| IPv6 hints | 2606:4700:4400::6812:23e9, 2606:4700:440d::ac40:9817 | ||||||
auth.openai.com
| CNAME | auth.openai.com.cdn.cloudflare.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4400::6812:29f1🇺🇸 Cloudflare2606:4700:4400::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:310c::ac40:920f🇺🇸 Cloudflare2a06:98c1:310c::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.41.241Cloudflare104.18.41.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.146.15🇺🇸 Cloudflare172.64.146.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.41.241, 172.64.146.15 | ||||||
| IPv6 hints | 2606:4700:4400::6812:29f1, 2a06:98c1:310c::ac40:920f | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEcname.workos-dns.com2026-06-26 → 2026-08-16 · 2 obs
● 2026-06-26 13:44:58
● 2026-08-16 22:32:32
● 2026-08-16 22:32:32
🔍 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 |
✅ Authoritative Response
Server:208.84.5.2
NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openai.com (unsigned zone)
⏱️ Timing
Total: 891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cname.workos-dns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)
Analysis
IP Addresses
setup.auth.openai.com directs to four IP numbers, which are 104.18.35.233, 172.64.152.23, 2606:4700:4400::6812:23e9 and 2606:4700:440d::ac40:9817.
Two other host names, along with servicosonline.aguasdorio.com.br, cname.workos-dns.com and vemcomagente.aguasdorio.com.br, also share IP numbers with setup.auth.openai.com.