openai.ist - robtex.com
openai.ist
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
ist
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ist ⭐ | ||||||
| NS | a2.nic.ist | ||||||
| NS | b0.nic.ist | ||||||
| NS | c0.nic.ist | ||||||
| SOA | a0.nic.isthostmaster@donuts.email serial=1782669499 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.afternic.com2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 18:38:20
●NSns4.afternic.com2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 18:38:20
●A13.248.169.482026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 18:38:20
●A76.223.54.1462026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 18:38:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ist | a2.nic.ist, c0.nic.ist, a0.nic.ist, b0.nic.ist | 8 records |
| openai.ist | ns3.afternic.com, ns4.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openai.ist (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.ist, b0.nic.ist, a2.nic.ist...)
Analysis
IP Addresses
openai.ist points to the IP addresses 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with openai.ist are harborexcursions.com, reviewprotocol.com, fslp.org and two others.
Name Servers
openai.ist has two authoritative name servers — ns3.afternic.com and ns4.afternic.com.
openai.ist has the same name server delegation as a number of other domains, such as www.bitreactive.com, lafm.com, fhab.com and two more.
There is at least partial name server overlap between openai.ist and other domains — rjinfo.com, biasco.com, safestudy.org and two more among them.
These name servers frequently co-occur with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn.
ns3.afternic.com → 97.74.98.65 and ns4.afternic.com → 173.201.66.65: one IP number per host name.