howtos.io - robtex.com
howtos.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8738🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:6c3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.195Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.56🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elsa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 108.162.192.111🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.111🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.111🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | hugh.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c175🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2175🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 108.162.193.117🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 172.64.33.117🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 173.245.59.117🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.6.195, 172.67.135.56 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8738, 2606:4700:3033::6815:6c3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com | ||||||
| SOA | elsa.ns.cloudflare.comdns@cloudflare.com serial=2409733148 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1784430871 | ||||||
Same first word
howtos.com |
howtos.co |
howtos.tw |
howtos.tips |
howtos.nl |
howtos.cloud |
howtos.ru |
howtos.org |
howtos.cz |
howtos.eu |
howtos.de |
howtos.io |
howtos.net |
Similar names
DNS History
6 records (6 active, 0 former)
●NSelsa.ns.cloudflare.com2026-06-30 → 2026-07-19 · 2 obs
● 2026-07-19 03:32:32
●NShugh.ns.cloudflare.com2026-06-30 → 2026-07-19 · 2 obs
● 2026-07-19 03:32:32
●A104.21.6.1952026-06-30 → 2026-07-19 · 2 obs
● 2026-07-19 03:32:32
●A172.67.135.562026-06-30 → 2026-07-19 · 2 obs
● 2026-07-19 03:32:32
●A2606:4700:3030::ac43:87382026-06-30 → 2026-07-19 · 2 obs
● 2026-07-19 03:32:32
●A2606:4700:3033::6815:6c32026-06-30 → 2026-07-19 · 2 obs
● 2026-07-19 03:32:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| howtos.io | elsa.ns.cloudflare.com, hugh.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.117
NS records: elsa.ns.cloudflare.com, hugh.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for howtos.io (unsigned zone)
⏱️ Timing
Total: 1672ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.135.56, 104.21.6.195 |
| AAAA | 2 | 2606:4700:3030::ac43:8738, 2606:4700:3033::6815:6c3 |
| NS | 2 | elsa.ns.cloudflare.com, hugh.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elsa.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
howtos.io directs to four IP numbers, which are 104.21.6.195, 172.67.135.56, 2606:4700:3030::ac43:8738 and 2606:4700:3033::6815:6c3.
www.shzixu.com, dokapp.de, nfsgame.net and two other host names share IP numbers with howtos.io.
Name Servers
The NS records for howtos.io delegate to elsa.ns.cloudflare.com and hugh.ns.cloudflare.com.
howtos.io uses the same name servers as several other domains — among them marlamin.com, ardotrading.com, avonhost.com and two more.
At least some of howtos.io's name servers are shared with other domains, for example steinfort.lu, stars(0x706f726e).com, eurosupplies.com and two more.
These name servers tend to be deployed in combination with the name servers trace.ns.cloudflare.com and opal.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
elsa.ns.cloudflare.com maps to 108.162.192.111, 172.64.32.111, 173.245.58.111 and 3 additional IP addresses.
hugh.ns.cloudflare.com maps to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 additional IP addresses.