api.ads.openai.com - robtex.com
api.ads.openai.com
ads.openai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4408::ac40:9a73🇺🇸 Cloudflare2606:4700:4408::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3109::6812:218d🇺🇸 Cloudflare2a06:98c1:3109::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.33.141Cloudflare104.18.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.154.115🇺🇸 Cloudflare172.64.154.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cleo.ns.cloudflare.com ⭐ | ||||||
| NS | karsyn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.33.141, 172.64.154.115 | ||||||
| IPv6 hints | 2606:4700:4408::ac40:9a73, 2a06:98c1:3109::6812:218d | ||||||
| SOA | cleo.ns.cloudflare.comdns@cloudflare.com serial=2410655794 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSgrannbo.ns.cloudflare.com2026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 16:10:40
●NShans.ns.cloudflare.com2026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 16:10:40
●A104.18.33.1902026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 16:10:40
●A172.64.154.662026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 16:10:40
●A2a06:98c1:3101::ac40:9a422026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 16:10:40
●A2a06:98c1:310b::6812:21be2026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 16:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.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 |
| ads.openai.com | cleo.ns.cloudflare.com, karsyn.ns.cloudflare.com | - |
| api.ads.openai.com | grannbo.ns.cloudflare.com, hans.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.175
NS records: grannbo.ns.cloudflare.com, hans.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openai.com (unsigned zone)
⏱️ Timing
Total: 670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.64.154.66, 104.18.33.190 |
| AAAA | 2 | 2a06:98c1:3101::ac40:9a42, 2a06:98c1:310b::6812:21be |
| NS | 2 | grannbo.ns.cloudflare.com, hans.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grannbo.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)
Analysis
IP Addresses
api.ads.openai.com points to the four IP addresses 104.18.33.190, 172.64.154.66, 2a06:98c1:3101::ac40:9a42 and 2a06:98c1:310b::6812:21be.
Among the host names that share IP numbers with api.ads.openai.com are share.cazfire.gov, api-sg.kenogo.net, dev.dol.xn--espaciomigraa-tkb.cl.cdn.cloudflare.net and two others.
Name Servers
The NS records for api.ads.openai.com delegate to grannbo.ns.cloudflare.com and hans.ns.cloudflare.com.
api.ads.openai.com has the same name server delegation as a number of other domains, such as dotandlinelearning.com, ttinna.icu, centrunk.net and two more.
At least some of api.ads.openai.com's name servers are shared with other domains, for example hnbuilder.com, vvidpo.ru, lashoujie.com and two more.
It is common for these name servers to be used in conjunction with the name servers brenda.ns.cloudflare.com, dexter.ns.cloudflare.com and sonny.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
grannbo.ns.cloudflare.com maps to 108.162.194.150, 162.159.38.150, 172.64.34.150 and 3 additional IP addresses.
hans.ns.cloudflare.com maps to 108.162.193.175, 172.64.33.175, 173.245.59.175 and 3 additional IP addresses.