alt0.io - robtex.com
alt0.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:1593🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:c722🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.147Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.199.34🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ignat.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c13🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c313🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2313🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 108.162.195.19🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 162.159.44.19Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 172.64.35.19🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| NS | ziggy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ed🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 108.162.194.237🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 162.159.38.237Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 172.64.34.237🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.21.147, 172.67.199.34 | ||||||
| IPv6 hints | 2606:4700:3035::6815:1593, 2606:4700:3036::ac43:c722 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com | ||||||
| SOA | ignat.ns.cloudflare.comdns@cloudflare.com serial=2410467547 | ||||||
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=1785086138 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSignat.ns.cloudflare.com2026-07-08 → 2026-07-26 · 2 obs
● 2026-07-26 17:44:36
●NSziggy.ns.cloudflare.com2026-07-08 → 2026-07-26 · 2 obs
● 2026-07-26 17:44:36
●A104.21.21.1472026-07-08 → 2026-07-26 · 2 obs
● 2026-07-26 17:44:36
●A172.67.199.342026-07-08 → 2026-07-26 · 2 obs
● 2026-07-26 17:44:36
●A2606:4700:3035::6815:15932026-07-08 → 2026-07-26 · 2 obs
● 2026-07-26 17:44:36
●A2606:4700:3036::ac43:c7222026-07-08 → 2026-07-26 · 2 obs
● 2026-07-26 17:44:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io | - |
| alt0.io | ignat.ns.cloudflare.com, ziggy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.19
NS records: ignat.ns.cloudflare.com, ziggy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alt0.io (unsigned zone)
⏱️ Timing
Total: 391ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.147, 172.67.199.34 |
| AAAA | 2 | 2606:4700:3036::ac43:c722, 2606:4700:3035::6815:1593 |
| NS | 2 | ignat.ns.cloudflare.com, ziggy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ignat.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
alt0.io directs to four IP numbers, which are 104.21.21.147, 172.67.199.34, 2606:4700:3035::6815:1593 and 2606:4700:3036::ac43:c722.
Two other host names, along with random-harvest-cottages.co.za, primepick.pl and nowscalelab.info, also share IP numbers with alt0.io.
Name Servers
alt0.io has two authoritative name servers — ignat.ns.cloudflare.com and ziggy.ns.cloudflare.com.
alt0.io shares its NS records with other domains, for example xhibit.io, y7t9.cyou, cb01.io and two others.
There is at least partial name server overlap between alt0.io and other domains — lkw-teile24.de, claude-code-install-guide.pages.dev, miabytanishq.com and two more among them.
DNS names with 6 IP addresses:
ignat.ns.cloudflare.com points to 108.162.195.19, 162.159.44.19, 172.64.35.19 and 3 other IP addresses.
ziggy.ns.cloudflare.com points to 108.162.194.237, 162.159.38.237, 172.64.34.237 and 3 other IP addresses.