htdev.co - robtex.com
htdev.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:af34🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1f3a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.58Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.175.52🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lars.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bc3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 108.162.193.195🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 172.64.33.195🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 173.245.59.195🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| NS | roxy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 108.162.192.142🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 172.64.32.142🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 173.245.58.142🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| MX | _dc-mx.7dcc3a84e278.htdev.co ⭐ | ||||||
| A | 37.72.136.12🇺🇸 Cybercon37.72.136.0/24 autogen | ||||||
| TXT | v=spf1 +a +mx +ip4:37.72.136.12 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.58, 172.67.175.52 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:af34, 2606:4700:3037::6815:1f3a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com | ||||||
| SOA | lars.ns.cloudflare.comdns@cloudflare.com serial=2400327174 | ||||||
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=1759641317 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSlars.ns.cloudflare.com2026-03-26 → 2026-04-23 · 2 obs
● 2026-04-23 18:55:16
●NSroxy.ns.cloudflare.com2026-03-26 → 2026-04-23 · 2 obs
● 2026-04-23 18:55:16
●MX_dc-mx.7dcc3a84e278.htdev.co2026-03-26 → 2026-04-23 · 2 obs
● 2026-04-23 18:55:16
●A104.21.31.582026-03-26 → 2026-04-23 · 2 obs
● 2026-04-23 18:55:16
●A172.67.175.522026-03-26 → 2026-04-23 · 2 obs
● 2026-04-23 18:55:16
●A2606:4700:3035::ac43:af342026-03-26 → 2026-04-23 · 2 obs
● 2026-04-23 18:55:16
●A2606:4700:3037::6815:1f3a2026-03-26 → 2026-04-23 · 2 obs
● 2026-04-23 18:55:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| htdev.co | lars.ns.cloudflare.com, roxy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.195
NS records: lars.ns.cloudflare.com, roxy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htdev.co (unsigned zone)
⏱️ Timing
Total: 655ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.58, 172.67.175.52 |
| AAAA | 2 | 2606:4700:3035::ac43:af34, 2606:4700:3037::6815:1f3a |
| NS | 2 | lars.ns.cloudflare.com, roxy.ns.cloudflare.com |
| MX | 1 | _dc-mx.7dcc3a84e278.htdev.co (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:37.72.136.12 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lars.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
htdev.co resolves to four IP numbers: 2606:4700:3035::ac43:af34, 2606:4700:3037::6815:1f3a, 104.21.31.58 and 172.67.175.52.
Other host names such as bravixo.info, durakgayrimenkul.com, chiding.shop, www.mockup-plugin.com and ns2.fox-fan.tv share IPs with htdev.co.
Name Servers
htdev.co is delegated to two name servers: lars.ns.cloudflare.com and roxy.ns.cloudflare.com.
htdev.co shares the same name server setup as toalheiroguarany.com.br, avanta.md, fixion.se, nepalpackersandmovers.com and resilienceacademy.com.
htdev.co at least partially shares name servers with other domains, for instance usnn.com, ectmk.com, illroots.com, bws.edu.ph and republic.com.
these name servers are often used in conjunction with the name servers bonnie.ns.cloudflare.com.
Host names with six IP numbers:
lars.ns.cloudflare.com points to 2606:4700:58::adf5:3bc3, 2803:f800:50::6ca2:c1c3, 2a06:98c1:50::ac40:21c3, 108.162.193.195, 172.64.33.195 and 173.245.59.195.
roxy.ns.cloudflare.com points to 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.
Mail Servers
htdev.co is handled by a single mail server, _dc-mx.7dcc3a84e278.htdev.co.
_dc-mx.7dcc3a84e278.htdev.co points to a single IP: 37.72.136.12.