cardio-machine.com - robtex.com
cardio-machine.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:445c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:c0bc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.92Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.188🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | newt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bd4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 108.162.193.212🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 172.64.33.212🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 173.245.59.212🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| NS | rosalie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2639🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c239🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2239🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 108.162.194.57🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 162.159.38.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 172.64.34.57🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| MX | mail.cardio-machine.com ⭐ | ||||||
| A | 162.243.173.172🇺🇸 DIGITALOCEAN162.243.160.0/20 DigitalOcean | ||||||
| TXT | v=spf1 +a +mx +a:mail.cardio-machine.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.68.92, 172.67.192.188 | ||||||
| IPv6 | 2606:4700:3030::6815:445c, 2606:4700:3030::ac43:c0bc | ||||||
| SOA | newt.ns.cloudflare.comdns@cloudflare.com serial=2398363780 | ||||||
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=1774431112 | ||||||
Same first word
cardio-machine.com |
DNS History
7 records (7 active, 0 former)
●NSnewt.ns.cloudflare.com2026-03-01 → 2026-03-25 · 2 obs
● 2026-03-25 09:56:10
●NSrosalie.ns.cloudflare.com2026-03-01 → 2026-03-25 · 2 obs
● 2026-03-25 09:56:10
●MXmail.cardio-machine.com2026-03-01 → 2026-03-25 · 2 obs
● 2026-03-25 09:56:10
●A104.21.68.922026-03-01 → 2026-03-25 · 2 obs
● 2026-03-25 09:56:10
●A172.67.192.1882026-03-01 → 2026-03-25 · 2 obs
● 2026-03-25 09:56:10
●A2606:4700:3030::6815:445c2026-03-01 → 2026-03-25 · 2 obs
● 2026-03-25 09:56:10
●A2606:4700:3030::ac43:c0bc2026-03-01 → 2026-03-25 · 2 obs
● 2026-03-25 09:56:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| cardio-machine.com | newt.ns.cloudflare.com, rosalie.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.212
NS records: newt.ns.cloudflare.com, rosalie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cardio-machine.com (unsigned zone)
⏱️ Timing
Total: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.192.188, 104.21.68.92 |
| AAAA | 2 | 2606:4700:3030::ac43:c0bc, 2606:4700:3030::6815:445c |
| NS | 2 | newt.ns.cloudflare.com, rosalie.ns.cloudflare.com |
| MX | 1 | mail.cardio-machine.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:mail.cardio-machine.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | newt.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (newt.ns.cloudflare.com, newt.ns.cloudflare.com, newt.ns.cloudflare.com...)
Analysis
IP Addresses
cardio-machine.com maps to four IP numbers: 2606:4700:3030::6815:445c, 2606:4700:3030::ac43:c0bc, 104.21.68.92 and 172.67.192.188.
Other host names, for instance krkh.com.cn, zhsource.com, inbox-brook-96b7.o5fwtnxo.workers.dev, cdn.manhuaku.eu.cc and pyrotactix.com share IP numbers with cardio-machine.com.
Name Servers
Two name servers newt.ns.cloudflare.com and rosalie.ns.cloudflare.com are delegated to cardio-machine.com.
cardio-machine.com uses the same name server configuration as other domains, such as supersetit.com, fmfans.net, gymexerciser.com, cardio4men.com and spark-tek.co.
cardio-machine.com at least partially shares name servers with other domains such as westgenhud.pages.dev, madmind.pl, gladdy.co.uk, crankwheel.net and chrisplunkett.com.
These name servers are commonly used with memphis.ns.cloudflare.com and shubhi.ns.cloudflare.com.
Host names with six IP numbers: Host name newt.ns.cloudflare.com points to 2606:4700:58::adf5:3bd4, 2803:f800:50::6ca2:c1d4, 2a06:98c1:50::ac40:21d4, 108.162.193.212, 172.64.33.212 and 173.245.59.212; host name rosalie.ns.cloudflare.com points to 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57.
Mail Servers
cardio-machine.com is handled by a single mail server, mail.cardio-machine.com.
mail.cardio-machine.com points to one IP number: 162.243.173.172.