coinbase-mfa.com - robtex.com
coinbase-mfa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:9a30🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:4c4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.196Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.154.48🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brynne.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2641🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c241🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2241🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 108.162.194.65🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 162.159.38.65Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 172.64.34.65🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| NS | rodney.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 108.162.193.228🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 172.64.33.228🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 173.245.59.228🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.4.196, 172.67.154.48 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:9a30, 2606:4700:3035::6815:4c4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com | ||||||
| SOA | brynne.ns.cloudflare.comdns@cloudflare.com serial=2402641792 | ||||||
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=1777279831 | ||||||
Same first word
coinbase-mfa.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSbrynne.ns.cloudflare.com2026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 09:18:34
●NSrodney.ns.cloudflare.com2026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 09:18:34
●A104.21.4.1962026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 09:18:34
●A172.67.154.482026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 09:18:34
●A2606:4700:3032::ac43:9a302026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 09:18:34
●A2606:4700:3035::6815:4c42026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 09:18:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coinbase-mfa.com | rodney.ns.cloudflare.com, brynne.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.65
NS records: rodney.ns.cloudflare.com, brynne.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coinbase-mfa.com (unsigned zone)
⏱️ Timing
Total: 208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.154.48, 104.21.4.196 |
| AAAA | 2 | 2606:4700:3032::ac43:9a30, 2606:4700:3035::6815:4c4 |
| NS | 2 | brynne.ns.cloudflare.com, rodney.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brynne.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rodney.ns.cloudflare.com, rodney.ns.cloudflare.com, rodney.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by coinbase-mfa.com: 2606:4700:3032::ac43:9a30, 2606:4700:3035::6815:4c4, 104.21.4.196 and 172.67.154.48.
other host names including mail.epress.com.au, cartoon-(0x706f726e)o.net, culturalcompetence2.com, cremap.org and mail.fastlaunchhost.com share IP numbers with coinbase-mfa.com.
Name Servers
coinbase-mfa.com is delegated to two name servers brynne.ns.cloudflare.com and rodney.ns.cloudflare.com.
coinbase-mfa.com uses the same name server setup as other domains such as frontus.eu, greatmin.com, spiderbees.com and halorenvitus.com.
coinbase-mfa.com at least partially shares name servers with other domains, for instance hospedaqui.com.br, b691ab.com, articledge.com, corsispizza.com and fzt7.com.
these name servers are often used together with kinsley.ns.cloudflare.com, laura.ns.cloudflare.com, barbara.ns.cloudflare.com and dane.ns.cloudflare.com.
Host names with six IP numbers:
Host name brynne.ns.cloudflare.com points to: 2606:4700:50::a29f:2641, 2803:f800:50::6ca2:c241, 2a06:98c1:50::ac40:2241, 108.162.194.65, 162.159.38.65 and 172.64.34.65.
Host name rodney.ns.cloudflare.com points to: 2606:4700:58::adf5:3be4, 2803:f800:50::6ca2:c1e4, 2a06:98c1:50::ac40:21e4, 108.162.193.228, 172.64.33.228 and 173.245.59.228.