mark2.sil-usa.com - robtex.com
mark2.sil-usa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:448c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c3ef🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.140Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.239🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.140, 172.67.195.239 | ||||||
| IPv6 hints | 2606:4700:3031::6815:448c, 2606:4700:3033::ac43:c3ef | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com | ||||||
sil-usa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.241.122.208🇭🇰 MYCLOUD-AS-AP156.241.64.0/18 CloudFly Net Inc | ||||||
| NS | agustin.ns.cloudflare.com ⭐ | ||||||
| NS | izabella.ns.cloudflare.com | ||||||
| SOA | agustin.ns.cloudflare.comdns@cloudflare.com serial=2400424270 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
○A10.0.0.1542016-01-03 → 2017-01-30 · 4 obs
● 2016-01-03 11:49:50
● 2017-01-30 09:33:34
○ 2026-03-31 16:31:40
○ 2026-04-23 22:46:58
● 2017-01-30 09:33:34
○ 2026-03-31 16:31:40
○ 2026-04-23 22:46:58
●A104.21.68.1402026-03-31 → 2026-04-23 · 3 obs
○ 2017-01-30 09:33:34
● 2026-03-31 16:31:40
● 2026-04-23 22:46:58
● 2026-03-31 16:31:40
● 2026-04-23 22:46:58
●A172.67.195.2392026-03-31 → 2026-04-23 · 3 obs
○ 2017-01-30 09:33:34
● 2026-03-31 16:31:40
● 2026-04-23 22:46:58
● 2026-03-31 16:31:40
● 2026-04-23 22:46:58
●A2606:4700:3031::6815:448c2026-03-31 → 2026-04-23 · 3 obs
○ 2017-01-30 09:33:34
● 2026-03-31 16:31:40
● 2026-04-23 22:46:58
● 2026-03-31 16:31:40
● 2026-04-23 22:46:58
●A2606:4700:3033::ac43:c3ef2026-03-31 → 2026-04-23 · 3 obs
○ 2017-01-30 09:33:34
● 2026-03-31 16:31:40
● 2026-04-23 22:46:58
● 2026-03-31 16:31:40
● 2026-04-23 22:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| sil-usa.com | izabella.ns.cloudflare.com, agustin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.46
NS records: izabella.ns.cloudflare.com, agustin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sil-usa.com (unsigned zone)
⏱️ Timing
Total: 160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.68.140, 172.67.195.239 |
| AAAA | 2 | 2606:4700:3031::6815:448c, 2606:4700:3033::ac43:c3ef |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (izabella.ns.cloudflare.com, izabella.ns.cloudflare.com, izabella.ns.cloudflare.com...)
Analysis
IP Addresses
mark2.sil-usa.com resolves to four IP numbers: 2606:4700:3031::6815:448c, 2606:4700:3033::ac43:c3ef, 104.21.68.140 and 172.67.195.239.
other host names for instance files.libcom.org, admin.htkgw.net, 53crm.cn, itsjavascript.com and nanimex.tv share IP numbers with mark2.sil-usa.com.