bitholding.co - robtex.com
bitholding.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3e72🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:df5e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.114Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.223.94🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carl.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 108.162.193.106🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 172.64.33.106🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 173.245.59.106🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| NS | dell.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 108.162.192.94🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 172.64.32.94🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| A | 173.245.58.94🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dell.ns.cloudflare.com | ||||||
| MX | mail.bitholding.co ⭐ | ||||||
| A | 192.254.190.5🇺🇸 EIGI192.254.128.0/18 | ||||||
| PTR | 192-254-190-5.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.62.114, 172.67.223.94 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3e72, 2606:4700:3035::ac43:df5e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com | ||||||
| SOA | carl.ns.cloudflare.comdns@cloudflare.com serial=2408809022 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759708191 | ||||||
Subdomains
mail.bitholding.co |
Same first word
bitholding.co |
bitholding.ru |
Similar names
DNS History
9 records (7 active, 2 former)
●NScarl.ns.cloudflare.com2026-02-16 → 2026-07-17 · 2 obs
● 2026-07-17 13:27:32
●NSdell.ns.cloudflare.com2026-02-16 → 2026-07-17 · 2 obs
● 2026-07-17 13:27:32
●MXmail.bitholding.co2026-02-16 → 2026-07-17 · 2 obs
● 2026-07-17 13:27:32
●A104.21.62.1142026-02-16 → 2026-07-17 · 2 obs
● 2026-07-17 13:27:32
●A172.67.223.942026-02-16 → 2026-07-17 · 2 obs
● 2026-07-17 13:27:32
●A2606:4700:3030::6815:3e722026-07-01 → 2026-07-17 · 3 obs
● 2026-07-01 17:06:26
● 2026-07-17 13:27:32
○A2606:4700:3032::ac43:df5e2026-02-16 → 2026-02-16 · 3 obs
○ 2026-07-01 17:06:26
○ 2026-07-17 13:27:32
○A2606:4700:3034::6815:3e722026-02-16 → 2026-02-16 · 3 obs
○ 2026-07-01 17:06:26
○ 2026-07-17 13:27:32
●A2606:4700:3035::ac43:df5e2026-07-01 → 2026-07-17 · 3 obs
● 2026-07-01 17:06:26
● 2026-07-17 13:27:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| bitholding.co | dell.ns.cloudflare.com, carl.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.94
NS records: dell.ns.cloudflare.com, carl.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitholding.co (unsigned zone)
⏱️ Timing
Total: 303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.223.94, 104.21.62.114 |
| AAAA | 2 | 2606:4700:3030::6815:3e72, 2606:4700:3035::ac43:df5e |
| NS | 2 | carl.ns.cloudflare.com, dell.ns.cloudflare.com |
| MX | 1 | mail.bitholding.co (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carl.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
bitholding.co is the parent zone for mail.bitholding.co.
IP Addresses
bitholding.co resolves to four IP addresses: 104.21.62.114, 172.67.223.94, 2606:4700:3030::6815:3e72 and 2606:4700:3035::ac43:df5e.
videohero.com, epult.com.ua, transferbags.com plus two other host names have IP numbers in common with bitholding.co.
Name Servers
Two name servers handle the delegation for bitholding.co: carl.ns.cloudflare.com and dell.ns.cloudflare.com.
The name server configuration of bitholding.co is shared with other domains, for instance colegiosantoagostinho.com.br, mymoonlights.com, riviera-casino-fr.com and two others.
bitholding.co partially shares its NS delegation with several other domains, including koolboksnigeria.com, tms-architects.com, liaohei.com and two others.
These name servers regularly co-occur with the name servers peyton.ns.cloudflare.com, teagan.ns.cloudflare.com and adi.ns.cloudflare.com.
Hosts with 6 IP addresses each:
carl.ns.cloudflare.com resolves to 108.162.193.106, 172.64.33.106 and 173.245.59.106 among others, with 3 other IP addresses in total.
dell.ns.cloudflare.com resolves to 108.162.192.94, 172.64.32.94 and 173.245.58.94 among others, with 3 other IP addresses in total.
Mail Servers
bitholding.co uses one mail server — mail.bitholding.co.
mail.bitholding.co carries a single IP number, which is 192.254.190.5.