🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`harness-codex.nvidia.sharedemo.app`

	DNSSEC	⚠️ Not signed
	A	64.239.109.129^{🇨🇦 Amazon64.239.109.0/24 EC2 Prefix}
	A	64.239.109.193^{🇨🇦 Amazon64.239.109.0/24 EC2 Prefix}

`nvidia.sharedemo.app`

	DNSSEC	⚠️ Not signed
	A	64.239.109.129^{🇨🇦 Amazon64.239.109.0/24 EC2 Prefix}
	A	64.239.123.65^{🇨🇦 Amazon64.239.123.0/24 EC2 Prefix}

Similar names

codex-harness.com

Previous names

Next names

DNS History

7 records (2 active, 5 former)

○A64.239.109.12026-10-04 → 2026-10-14 · 6 obs

○ 2026-09-23 01:59:48
● 2026-10-04 03:47:30
○ 2026-10-13 17:56:44
● 2026-10-14 04:12:36
○ 2026-10-15 16:02:06
○ 2026-10-15 16:02:08

●A64.239.109.1292026-09-22 → 2026-10-15 · 4 obs

● 2026-09-22 23:58:06
○ 2026-09-23 01:59:48
● 2026-10-14 04:12:36
● 2026-10-15 16:02:08

●A64.239.109.1932026-10-04 → 2026-10-15 · 5 obs

○ 2026-09-23 01:59:48
● 2026-10-04 03:47:30
○ 2026-10-13 17:56:44
● 2026-10-15 16:02:06
● 2026-10-15 16:02:08

○A64.239.109.652026-09-23 → 2026-09-23 · 4 obs

○ 2026-09-22 23:58:06
● 2026-09-23 01:59:48
○ 2026-10-04 03:47:30
○ 2026-10-15 16:02:08

○A64.239.123.12026-09-22 → 2026-09-22 · 3 obs

● 2026-09-22 23:58:06
○ 2026-09-23 01:59:48
○ 2026-10-15 16:02:08

○A64.239.123.1292026-10-13 → 2026-10-13 · 4 obs

○ 2026-10-04 03:47:30
● 2026-10-13 17:56:44
○ 2026-10-14 04:12:36
○ 2026-10-15 16:02:08

○A64.239.123.1932026-09-23 → 2026-10-13 · 6 obs

○ 2026-09-22 23:58:06
● 2026-09-23 01:59:48
○ 2026-10-04 03:47:30
● 2026-10-13 17:56:44
○ 2026-10-14 04:12:36
○ 2026-10-15 16:02:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
sharedemo.app	ns2.vercel-dns.com, ns1.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.45.13

NS records: ns2.vercel-dns.com, ns1.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.239.109.65, 64.239.109.193`

Analysis

IP Addresses

harness-codex.nvidia.sharedemo.app directs to two IP numbers, 64.239.109.129 and 64.239.109.193

Among the host names that share IP numbers with harness-codex.nvidia.sharedemo.app are home-nax-io.zapier.app, dobilmkt.com, joinslash.us and two others.

harness-codex.nvidia.sharedemo.app - robtex.com