joostech.io - robtex.com
joostech.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:34cc🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:cba5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.52.204Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.203.165🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dom.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| NS | veronica.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 108.162.194.173🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 162.159.38.173Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 172.64.34.173🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.52.204, 172.67.203.165 | ||||||
| IPv6 hints | 2606:4700:3031::6815:34cc, 2606:4700:3031::ac43:cba5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com | ||||||
| SOA | dom.ns.cloudflare.comdns@cloudflare.com serial=2408064280 | ||||||
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=1784163766 | ||||||
Same first word
joostech.io |
DNS History
8 records (6 active, 2 former)
●NSdom.ns.cloudflare.com2026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 01:56:44
●NSveronica.ns.cloudflare.com2026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 01:56:44
●A104.21.52.2042026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 01:56:44
●A172.67.203.1652026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 01:56:44
●A2606:4700:3031::6815:34cc2026-07-16 → 2026-07-16 · 2 obs
● 2026-07-16 01:56:44
●A2606:4700:3031::ac43:cba52026-07-16 → 2026-07-16 · 2 obs
● 2026-07-16 01:56:44
○A2606:4700:3035::ac43:cba52026-05-01 → 2026-06-07 · 3 obs
● 2026-06-07 07:23:02
○ 2026-07-16 01:56:44
○A2606:4700:3037::6815:34cc2026-05-01 → 2026-06-07 · 3 obs
● 2026-06-07 07:23:02
○ 2026-07-16 01:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| joostech.io | veronica.ns.cloudflare.com, dom.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.173
NS records: veronica.ns.cloudflare.com, dom.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for joostech.io (unsigned zone)
⏱️ Timing
Total: 476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.203.165, 104.21.52.204 |
| AAAA | 2 | 2606:4700:3031::ac43:cba5, 2606:4700:3031::6815:34cc |
| NS | 2 | dom.ns.cloudflare.com, veronica.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dom.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
joostech.io has four IP addresses: 104.21.52.204, 172.67.203.165, 2606:4700:3031::6815:34cc and 2606:4700:3031::ac43:cba5.
Among the host names that share IP numbers with joostech.io are coachcalloway.com, newstenex.info, mail.hikoolfilm.com and two others.
Name Servers
joostech.io uses two name servers for its delegation: dom.ns.cloudflare.com and veronica.ns.cloudflare.com.
joostech.io has the same name server delegation as a number of other domains, such as 188bet07bg.com, diferentementeiguales.org, ee88sh.net and two more.
joostech.io shares at least some of its name servers with other domains, including lanlasm.com, nattou.be, classiccarclub.org.uk and two others.
These name servers are frequently paired with the name servers june.ns.cloudflare.com, dina.ns.cloudflare.com and kai.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname dom.ns.cloudflare.com directs to 108.162.193.157, 172.64.33.157 and 173.245.59.157 along with 3 other IP addresses.
Hostname veronica.ns.cloudflare.com directs to 108.162.194.173, 162.159.38.173 and 172.64.34.173 along with 3 other IP addresses.