contextwise.dev - dns.ninja
contextwise.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4997Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:be53Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.151Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.83Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | casey.ns.cloudflare.com ⭐ | ||||||
| NS | evangeline.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(73) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(77) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.151, 172.67.190.83 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4997, 2606:4700:3036::ac43:be53 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=88, name=cloudflare-ech.com | ||||||
| SOA | casey.ns.cloudflare.comdns@cloudflare.com serial=2415198016 | ||||||
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 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
contextwise.pl |
contextwise.pages.dev |
contextwise.dev |
contextwise.io |
contextwise.xyz |
contextwise.com |
contextwise.ai |
Similar names
DNS History
9 records (9 active, 0 former)
●NScasey.ns.cloudflare.com2026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
●NSevangeline.ns.cloudflare.com2026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
●MXroute1.mx.cloudflare.net2026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
●MXroute2.mx.cloudflare.net2026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
●MXroute3.mx.cloudflare.net2026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
●A104.21.73.1512026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
●A172.67.190.832026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
●A2606:4700:3033::6815:49972026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
●A2606:4700:3036::ac43:be532026-09-12 → 2026-09-20 · 2 obs
● 2026-09-12 01:37:30
● 2026-09-20 13:42:32
● 2026-09-20 13:42:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| contextwise.dev | evangeline.ns.cloudflare.com, casey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.158
NS records: evangeline.ns.cloudflare.com, casey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextwise.dev (unsigned zone)
⏱️ Timing
Total: 2335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.190.83, 104.21.73.151 |
| AAAA | 2 | 2606:4700:3036::ac43:be53, 2606:4700:3033::6815:4997 |
| NS | 2 | casey.ns.cloudflare.com, evangeline.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 11), route3.mx.cloudflare.net (pri: 73)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | casey.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
contextwise.dev resolves to four IP addresses: 104.21.73.151, 172.67.190.83, 2606:4700:3033::6815:4997 and 2606:4700:3036::ac43:be53.
Name Servers
contextwise.dev has two authoritative name servers — casey.ns.cloudflare.com and evangeline.ns.cloudflare.com.
Mail Servers
contextwise.dev has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Host names resolving to 6 IP numbers:
route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.
route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.
route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.