btcb.com - dns.ninja
btcb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:aab8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4798🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.152Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.184🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hasslo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hasslo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c386🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hasslo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2386🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hasslo.ns.cloudflare.com | ||||||
| A | 108.162.195.134🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hasslo.ns.cloudflare.com | ||||||
| A | 162.159.44.134Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hasslo.ns.cloudflare.com | ||||||
| A | 172.64.35.134🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hasslo.ns.cloudflare.com | ||||||
| NS | rose.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 108.162.192.141🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 172.64.32.141🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| A | 173.245.58.141🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rose.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.152, 172.67.170.184 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:aab8, 2606:4700:3036::6815:4798 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | hasslo.ns.cloudflare.comdns@cloudflare.com serial=2406033932 | ||||||
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=1782944941 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NShasslo.ns.cloudflare.com2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 07:40:36
● 2026-07-01 22:39:00
○NSns3.dnsv3.com2015-06-30 → 2017-11-01 · 4 obs
● 2017-11-01 13:52:42
○ 2026-02-15 07:40:36
○ 2026-07-01 22:39:00
○NSns4.dnsv3.com2015-06-30 → 2016-10-22 · 4 obs
● 2016-10-22 05:32:20
○ 2026-02-15 07:40:36
○ 2026-07-01 22:39:00
●NSrose.ns.cloudflare.com2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 07:40:36
● 2026-07-01 22:39:00
○MX112.253.2.1852015-09-22 → 2015-09-22 · 4 obs
● 2015-09-22 12:13:20
○ 2016-01-22 21:17:00
○ 2026-07-01 22:39:00
○MX112.253.2.1852015-06-30 → 2015-06-30 · 3 obs
○ 2015-09-22 12:13:20
○ 2026-07-01 22:39:00
○MXmxbiz1.qq.com2016-01-22 → 2026-02-15 · 5 obs
● 2016-01-22 21:17:00
● 2026-02-15 07:40:36
○ 2026-02-18 09:15:00
○ 2026-07-01 22:39:00
○MXmxbiz2.qq.com2016-01-22 → 2026-02-15 · 5 obs
● 2016-01-22 21:17:00
● 2026-02-15 07:40:36
○ 2026-02-18 09:15:00
○ 2026-07-01 22:39:00
●A104.21.71.1522026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 07:40:36
● 2026-07-01 22:39:00
○A112.253.2.1862016-01-22 → 2016-10-22 · 5 obs
● 2016-01-22 21:17:00
● 2016-10-22 05:32:20
○ 2017-11-01 13:52:42
○ 2026-07-01 22:39:00
○A112.253.22.162015-06-30 → 2015-09-22 · 4 obs
● 2015-09-22 12:13:20
○ 2016-01-22 21:17:00
○ 2026-07-01 22:39:00
●A172.67.170.1842026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 07:40:36
● 2026-07-01 22:39:00
●A2606:4700:3030::ac43:aab82026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 07:40:36
● 2026-07-01 22:39:00
●A2606:4700:3036::6815:47982026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 07:40:36
● 2026-07-01 22:39:00
○A47.90.63.1332017-11-01 → 2017-11-01 · 4 obs
● 2017-11-01 13:52:42
○ 2026-02-15 07:40:36
○ 2026-07-01 22:39:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| btcb.com | rose.ns.cloudflare.com, hasslo.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.141
NS records: rose.ns.cloudflare.com, hasslo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btcb.com (unsigned zone)
⏱️ Timing
Total: 268ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.170.184, 104.21.71.152 |
| AAAA | 2 | 2606:4700:3036::6815:4798, 2606:4700:3030::ac43:aab8 |
| NS | 2 | hasslo.ns.cloudflare.com, rose.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hasslo.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rose.ns.cloudflare.com, rose.ns.cloudflare.com, rose.ns.cloudflare.com...)
Analysis
IP Addresses
btcb.com points to the four IP addresses 104.21.71.152, 172.67.170.184, 2606:4700:3030::ac43:aab8 and 2606:4700:3036::6815:4798.
Additional host names — elmoto.pl, healthy-k9.com, convertme.mobi and two others — share IP numbers with btcb.com.
Name Servers
Two name servers handle the delegation for btcb.com: hasslo.ns.cloudflare.com and rose.ns.cloudflare.com.
btcb.com shares its name server setup with other domains, including roundboxconsulting.com.au, alippe.kz, kgauznorstom.ru and two others.
The name servers of btcb.com overlap at least partially with those of other domains — among them maidenform.com.ar, josel.org, new88blog.com and two more.
The name servers steven.ns.cloudflare.com, wesley.ns.cloudflare.com and cheryl.ns.cloudflare.com are commonly seen alongside these name servers.
Host names with 6 IP numbers:
hasslo.ns.cloudflare.com resolves to 108.162.195.134, 162.159.44.134 and 172.64.35.134 among others, with 3 other IP addresses in total.
rose.ns.cloudflare.com resolves to 108.162.192.141, 172.64.32.141 and 173.245.58.141 among others, with 3 other IP addresses in total.