www.biotrustboard.com - robtex.com
www.biotrustboard.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.34.8Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.173🇺🇸 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 | 104.21.34.8, 172.67.194.173 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com | ||||||
biotrustboard.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.34.8Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.173🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dane.ns.cloudflare.com ⭐ | ||||||
| NS | lana.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.8, 172.67.194.173 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com | ||||||
| SOA | dane.ns.cloudflare.comdns@cloudflare.com serial=2402859830 | ||||||
Similar names
DNS History
6 records (2 active, 4 former)
○A104.16.4.182015-07-15 → 2017-03-17 · 4 obs
● 2015-07-15 13:06:34
● 2017-03-17 14:50:24
○ 2026-02-28 19:15:18
○ 2026-05-12 00:21:02
● 2017-03-17 14:50:24
○ 2026-02-28 19:15:18
○ 2026-05-12 00:21:02
○A104.16.5.182015-07-15 → 2017-03-17 · 4 obs
● 2015-07-15 13:06:34
● 2017-03-17 14:50:24
○ 2026-02-28 19:15:18
○ 2026-05-12 00:21:02
● 2017-03-17 14:50:24
○ 2026-02-28 19:15:18
○ 2026-05-12 00:21:02
●A104.21.34.82026-02-28 → 2026-05-12 · 5 obs
○ 2017-03-17 14:50:24
● 2026-02-28 19:15:18
○ 2026-04-22 11:09:12
● 2026-05-01 06:50:54
● 2026-05-12 00:21:02
● 2026-02-28 19:15:18
○ 2026-04-22 11:09:12
● 2026-05-01 06:50:54
● 2026-05-12 00:21:02
●A172.67.194.1732026-02-28 → 2026-05-12 · 5 obs
○ 2017-03-17 14:50:24
● 2026-02-28 19:15:18
○ 2026-04-22 11:09:12
● 2026-05-01 06:50:54
● 2026-05-12 00:21:02
● 2026-02-28 19:15:18
○ 2026-04-22 11:09:12
● 2026-05-01 06:50:54
● 2026-05-12 00:21:02
○A188.114.96.02026-04-22 → 2026-04-22 · 4 obs
○ 2026-02-28 19:15:18
● 2026-04-22 11:09:12
○ 2026-05-01 06:50:54
○ 2026-05-12 00:21:02
● 2026-04-22 11:09:12
○ 2026-05-01 06:50:54
○ 2026-05-12 00:21:02
○A188.114.97.02026-04-22 → 2026-04-22 · 4 obs
○ 2026-02-28 19:15:18
● 2026-04-22 11:09:12
○ 2026-05-01 06:50:54
○ 2026-05-12 00:21:02
● 2026-04-22 11:09:12
○ 2026-05-01 06:50:54
○ 2026-05-12 00:21:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| biotrustboard.com | dane.ns.cloudflare.com, lana.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:172.64.32.182
NS records: dane.ns.cloudflare.com, lana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biotrustboard.com (unsigned zone)
⏱️ Timing
Total: 1587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.8, 172.67.194.173 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dane.ns.cloudflare.com, dane.ns.cloudflare.com, dane.ns.cloudflare.com...)
Analysis
IP Addresses
www.biotrustboard.com points to two IP numbers: 104.21.34.8 and 172.67.194.173.
Other host names such as mantavisual.com, mariateguino.ujcm.edu.pe, sublinecloudco.click, www.xx6-in.com and sportart.iatp.by share IP numbers with www.biotrustboard.com.