supertek.dev - dns.ninja
supertek.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3118Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:bccaCloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.24Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.202Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | algin.ns.cloudflare.com ⭐ | ||||||
| NS | josephine.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2640🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c240🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2240🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 108.162.194.64🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 162.159.38.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 172.64.34.64🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| MX | www4.your-server.de ⭐ | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.24, 172.67.188.202 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3118, 2606:4700:3034::ac43:bcca | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com | ||||||
| SOA | algin.ns.cloudflare.comdns@cloudflare.com serial=2416683321 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
DNS History
12 records (7 active, 5 former)
●NSalgin.ns.cloudflare.com2026-10-21 → 2026-10-29 · 3 obs
○ 2026-09-12 07:18:04
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
●NSjosephine.ns.cloudflare.com2026-10-21 → 2026-10-29 · 3 obs
○ 2026-09-12 07:18:04
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
○NSns.second-ns.com2026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 07:18:04
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
○NSns1.your-server.de2026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 07:18:04
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
○NSns3.second-ns.de2026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 07:18:04
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
●MXwww4.your-server.de2026-09-12 → 2026-10-29 · 2 obs
● 2026-09-12 07:18:04
● 2026-10-29 01:22:00
● 2026-10-29 01:22:00
●A104.21.49.242026-10-21 → 2026-10-29 · 3 obs
○ 2026-09-12 07:18:04
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
○A128.140.110.2452026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 07:18:04
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
●A172.67.188.2022026-10-21 → 2026-10-29 · 3 obs
○ 2026-09-12 07:18:04
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
●A2606:4700:3033::6815:31182026-10-21 → 2026-10-29 · 3 obs
○ 2026-09-12 07:18:04
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
●A2606:4700:3034::ac43:bcca2026-10-21 → 2026-10-29 · 3 obs
○ 2026-09-12 07:18:04
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
● 2026-10-21 22:02:34
● 2026-10-29 01:22:00
○A2a01:4f8:1c1e:8b15::12026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 07:18:04
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
○ 2026-10-21 22:02:34
○ 2026-10-29 01:22:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| supertek.dev | josephine.ns.cloudflare.com, algin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.64
NS records: josephine.ns.cloudflare.com, algin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for supertek.dev (unsigned zone)
⏱️ Timing
Total: 1901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.188.202, 104.21.49.24 |
| AAAA | 2 | 2606:4700:3033::6815:3118, 2606:4700:3034::ac43:bcca |
| NS | 2 | algin.ns.cloudflare.com, josephine.ns.cloudflare.com |
| MX | 1 | www4.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | algin.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
supertek.dev points to the four IP addresses 104.21.49.24, 172.67.188.202, 2606:4700:3033::6815:3118 and 2606:4700:3034::ac43:bcca.
Name Servers
supertek.dev has two authoritative name servers — algin.ns.cloudflare.com and josephine.ns.cloudflare.com.
Hosts with 6 IP addresses each:
josephine.ns.cloudflare.com points to 108.162.194.64, 162.159.38.64, 172.64.34.64 and 3 other IP addresses.
Mail Servers
supertek.dev uses one mail server — www4.your-server.de.