bt4a.com - robtex.com
bt4a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:a5f5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1013🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.19Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.165.245🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gabriella.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2686🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c286🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2286🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 108.162.194.134🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 162.159.38.134Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 172.64.34.134🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| NS | nicolas.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c354🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2354🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| A | 108.162.195.84🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-108-162-195-84.defastlink.net | ||||||
| A | 162.159.44.84Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-44-84.defastlink.net | ||||||
| A | 172.64.35.84🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-35-84.defastlink.net | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.19, 172.67.165.245 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:a5f5, 2606:4700:3037::6815:1013 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com | ||||||
| SOA | gabriella.ns.cloudflare.comdns@cloudflare.com serial=2397102226 | ||||||
com
| 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=1776266562 | ||||||
Same first word
bt4a.com |
Similar names
atb4.com |
tab4.it |
ba4t.pro |
at4b.pl |
tab4.de |
bat4.com |
4bat.com |
tab4.com |
a4tb.cn |
atb4.net |
b4ta.com |
a4tb.com |
bta4.com |
at4b.com |
at4b.co.uk |
4tab.com.au |
DNS History
6 records (6 active, 0 former)
●NSgabriella.ns.cloudflare.com2026-04-11 → 2026-04-15 · 2 obs
● 2026-04-15 15:25:00
●NSnicolas.ns.cloudflare.com2026-04-11 → 2026-04-15 · 2 obs
● 2026-04-15 15:25:00
●A104.21.16.192026-04-11 → 2026-04-15 · 2 obs
● 2026-04-15 15:25:00
●A172.67.165.2452026-04-11 → 2026-04-15 · 2 obs
● 2026-04-15 15:25:00
●A2606:4700:3034::ac43:a5f52026-04-11 → 2026-04-15 · 2 obs
● 2026-04-15 15:25:00
●A2606:4700:3037::6815:10132026-04-11 → 2026-04-15 · 2 obs
● 2026-04-15 15:25:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| bt4a.com | gabriella.ns.cloudflare.com, nicolas.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.84
NS records: gabriella.ns.cloudflare.com, nicolas.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bt4a.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.16.19, 172.67.165.245 |
| AAAA | 2 | 2606:4700:3037::6815:1013, 2606:4700:3034::ac43:a5f5 |
| NS | 2 | gabriella.ns.cloudflare.com, nicolas.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gabriella.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gabriella.ns.cloudflare.com, gabriella.ns.cloudflare.com, gabriella.ns.cloudflare.com...)
Analysis
IP Addresses
bt4a.com maps to four IP numbers: 2606:4700:3034::ac43:a5f5, 2606:4700:3037::6815:1013, 104.21.16.19 and 172.67.165.245.
Other host names, for instance www.abeip.com, fwnetworks.co.uk, orbnetrc.orbimage.com, goescapenow.com and hostemebd.com share IP numbers with bt4a.com.
Name Servers
Two name servers gabriella.ns.cloudflare.com and nicolas.ns.cloudflare.com are delegated to bt4a.com.
bt4a.com uses the same name server configuration as other domains, such as hurricanecreekdoodles.com, t1va.com, tudosisgeek.com, garrafalonga.cfd and suretask.com.
bt4a.com at least partially shares name servers with other domains such as adultwork.im, ela-lessons.top, berkshirebody.com, img.is and 1x-zerkalo.top.
Host names with six IP numbers: Host name gabriella.ns.cloudflare.com points to 2606:4700:50::a29f:2686, 2803:f800:50::6ca2:c286, 2a06:98c1:50::ac40:2286, 108.162.194.134, 162.159.38.134 and 172.64.34.134; host name nicolas.ns.cloudflare.com points to 2606:4700:58::a29f:2c54, 2803:f800:50::6ca2:c354, 2a06:98c1:50::ac40:2354, 108.162.195.84, 162.159.44.84 and 172.64.35.84.