bt50.net - robtex.com
bt50.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.28.157 ✓ In HTTPS hints | ||||||
| A | 172.67.170.233Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amy.ns.cloudflare.com ⭐ | ||||||
| NS | lee.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.28.157, 172.67.170.233 | ||||||
| SOA | amy.ns.cloudflare.comdns@cloudflare.com serial=2399060535 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSamy.ns.cloudflare.com2020-02-26 → 2026-03-19 · 3 obs
○ 2017-02-17 23:02:12
● 2020-02-26 06:26:38
● 2026-03-19 05:55:44
● 2020-02-26 06:26:38
● 2026-03-19 05:55:44
●NSlee.ns.cloudflare.com2020-02-26 → 2026-03-19 · 3 obs
○ 2017-02-17 23:02:12
● 2020-02-26 06:26:38
● 2026-03-19 05:55:44
● 2020-02-26 06:26:38
● 2026-03-19 05:55:44
○NSns39.domaincontrol.com2015-08-01 → 2017-02-17 · 4 obs
● 2015-08-01 09:17:54
● 2017-02-17 23:02:12
○ 2020-02-26 06:26:38
○ 2026-03-19 05:55:44
● 2017-02-17 23:02:12
○ 2020-02-26 06:26:38
○ 2026-03-19 05:55:44
○NSns40.domaincontrol.com2015-08-01 → 2017-02-17 · 4 obs
● 2015-08-01 09:17:54
● 2017-02-17 23:02:12
○ 2020-02-26 06:26:38
○ 2026-03-19 05:55:44
● 2017-02-17 23:02:12
○ 2020-02-26 06:26:38
○ 2026-03-19 05:55:44
●A104.21.28.1572026-03-13 → 2026-03-19 · 3 obs
○ 2020-02-26 06:26:38
● 2026-03-13 06:42:10
● 2026-03-19 05:55:44
● 2026-03-13 06:42:10
● 2026-03-19 05:55:44
○A104.28.18.2052020-02-26 → 2020-02-26 · 4 obs
○ 2017-02-17 23:02:12
● 2020-02-26 06:26:38
○ 2026-03-13 06:42:10
○ 2026-03-19 05:55:44
● 2020-02-26 06:26:38
○ 2026-03-13 06:42:10
○ 2026-03-19 05:55:44
○A104.28.19.2052020-02-26 → 2020-02-26 · 4 obs
○ 2017-02-17 23:02:12
● 2020-02-26 06:26:38
○ 2026-03-13 06:42:10
○ 2026-03-19 05:55:44
● 2020-02-26 06:26:38
○ 2026-03-13 06:42:10
○ 2026-03-19 05:55:44
●A172.67.170.2332026-03-13 → 2026-03-19 · 3 obs
○ 2020-02-26 06:26:38
● 2026-03-13 06:42:10
● 2026-03-19 05:55:44
● 2026-03-13 06:42:10
● 2026-03-19 05:55:44
○A66.114.104.722015-08-01 → 2017-02-17 · 4 obs
● 2015-08-01 09:17:54
● 2017-02-17 23:02:12
○ 2020-02-26 06:26:38
○ 2026-03-19 05:55:44
● 2017-02-17 23:02:12
○ 2020-02-26 06:26:38
○ 2026-03-19 05:55:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net... | - |
| bt50.net | amy.ns.cloudflare.com, lee.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.32.101
NS records: amy.ns.cloudflare.com, lee.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bt50.net (unsigned zone)
⏱️ Timing
Total: 549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.28.157, 172.67.170.233 |
| NS | 2 | amy.ns.cloudflare.com, lee.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amy.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
bt50.net resolves to two IP numbers: 104.21.28.157 and 172.67.170.233.
Name Servers
Two name servers amy.ns.cloudflare.com and lee.ns.cloudflare.com handle delegation for bt50.net.