heartbeatless.pro - robtex.com
heartbeatless.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:31f1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c3f4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.241Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.244🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | devin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c31🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c331🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2331🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 108.162.195.49🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 162.159.44.49Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 172.64.35.49🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| NS | tiffany.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:263c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 108.162.194.60🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 172.64.34.60🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.241, 172.67.195.244 | ||||||
| IPv6 hints | 2606:4700:3033::6815:31f1, 2606:4700:3035::ac43:c3f4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com | ||||||
| SOA | devin.ns.cloudflare.comdns@cloudflare.com serial=2403843292 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1778638318 | ||||||
Same first word
heartbeatless.pro |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdevin.ns.cloudflare.com2026-04-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:21:46
●NStiffany.ns.cloudflare.com2026-04-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:21:46
●A104.21.49.2412026-04-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:21:46
●A172.67.195.2442026-04-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:21:46
●A2606:4700:3033::6815:31f12026-04-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:21:46
●A2606:4700:3035::ac43:c3f42026-04-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:21:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, b0.pro.afilias-nst.org, c0.pro.afilias-nst.info, b2.pro.afilias-nst.org... | - |
| heartbeatless.pro | devin.ns.cloudflare.com, tiffany.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.60
NS records: devin.ns.cloudflare.com, tiffany.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heartbeatless.pro (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.241, 172.67.195.244 |
| AAAA | 2 | 2606:4700:3035::ac43:c3f4, 2606:4700:3033::6815:31f1 |
| NS | 2 | devin.ns.cloudflare.com, tiffany.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | devin.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
heartbeatless.pro refers to four IP numbers: 2606:4700:3033::6815:31f1, 2606:4700:3035::ac43:c3f4, 104.21.49.241 and 172.67.195.244.
Other host names, for instance www.foodforestry.nl, xlszy.com, uptownpokiescasino.org, findnewstoday.net and ns2.fsw-denver.com share IP numbers with heartbeatless.pro.
Name Servers
heartbeatless.pro's delegation uses two name servers: devin.ns.cloudflare.com and tiffany.ns.cloudflare.com.
heartbeatless.pro uses the same name server setup as other domains, such as serwisinfopolska.top, stelesty.top, aleppopineless.pro, gresthoneral.top and polskieaktualnoscidnia.top.
heartbeatless.pro at least partially shares name servers with other domains, including 4721333.com, dzgszc.com, wl235.sendgrid.net, betpipo.one and albury.church.
These name servers are commonly used together with the name servers steven.ns.cloudflare.com, huxley.ns.cloudflare.com, galilea.ns.cloudflare.com and melissa.ns.cloudflare.com.
Host names with six IP numbers:
devin.ns.cloudflare.com points to 2606:4700:58::a29f:2c31, 2803:f800:50::6ca2:c331, 2a06:98c1:50::ac40:2331, 108.162.195.49, 162.159.44.49 and 172.64.35.49.
tiffany.ns.cloudflare.com points to 2606:4700:50::a29f:263c, 2803:f800:50::6ca2:c23c, 2a06:98c1:50::ac40:223c, 108.162.194.60, 162.159.38.60 and 172.64.34.60.