diffcut.dev - robtex.com
diffcut.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:c0f8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1490🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.144Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.248🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ricardo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cd3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 108.162.195.211🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 162.159.44.211Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 172.64.35.211🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| NS | rosalie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2639🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c239🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2239🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 108.162.194.57🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 162.159.38.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 172.64.34.57🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| TXT | google-site-verification=kxk7AsUm5_Mz7eApArcHitAMIC1F3ijnK_o0MUoMzUg | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.144, 172.67.192.248 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c0f8, 2606:4700:3037::6815:1490 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com | ||||||
| SOA | ricardo.ns.cloudflare.comdns@cloudflare.com serial=2417549760 | ||||||
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 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSricardo.ns.cloudflare.com2026-10-12 → 2026-11-11 · 2 obs
● 2026-11-11 14:39:04
●NSrosalie.ns.cloudflare.com2026-10-12 → 2026-11-11 · 2 obs
● 2026-11-11 14:39:04
●A104.21.20.1442026-10-16 → 2026-11-11 · 2 obs
● 2026-11-11 14:39:04
●A172.67.192.2482026-10-16 → 2026-11-11 · 2 obs
● 2026-11-11 14:39:04
●A2606:4700:3032::ac43:c0f82026-10-16 → 2026-11-11 · 2 obs
● 2026-11-11 14:39:04
●A2606:4700:3037::6815:14902026-10-16 → 2026-11-11 · 2 obs
● 2026-11-11 14:39:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| diffcut.dev | ricardo.ns.cloudflare.com, rosalie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.211
NS records: ricardo.ns.cloudflare.com, rosalie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for diffcut.dev (unsigned zone)
⏱️ Timing
Total: 1562ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.144, 172.67.192.248 |
| AAAA | 2 | 2606:4700:3032::ac43:c0f8, 2606:4700:3037::6815:1490 |
| NS | 2 | ricardo.ns.cloudflare.com, rosalie.ns.cloudflare.com |
| TXT | 1 | google-site-verification=kxk7AsUm5_Mz7eA |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ricardo.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
diffcut.dev has four IP addresses: 104.21.20.144, 172.67.192.248, 2606:4700:3032::ac43:c0f8 and 2606:4700:3037::6815:1490.
Among the host names that share IP numbers with diffcut.dev are smgagency.pro, longqiongjiaju.com, diwuzhou.com and two others.
Name Servers
diffcut.dev is served by two delegated name servers, ricardo.ns.cloudflare.com and rosalie.ns.cloudflare.com.
diffcut.dev has the same name server delegation as a number of other domains, such as clarabe.com.br, maryrosegabriel1998.workers.dev, yrgpmarketing.com and two more.
diffcut.dev has at least partial name server overlap with other domains, such as american-eagleconstruction.com, focusrelay-system.digital, vanihub1301.workers.dev and two others.
It is common to see these name servers used together with name servers memphis.ns.cloudflare.com and jonah.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
ricardo.ns.cloudflare.com carries IP addresses 108.162.195.211, 162.159.44.211 and 172.64.35.211, with 3 other addresses beyond those.
rosalie.ns.cloudflare.com carries IP addresses 108.162.194.57, 162.159.38.57 and 172.64.34.57, with 3 other addresses beyond those.