dyeftioe.courses - robtex.com
dyeftioe.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d328🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5327🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.39Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.40🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elliott.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ce4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 108.162.195.228🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 162.159.44.228Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 172.64.35.228🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| NS | keyla.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26aa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22aa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 108.162.194.170🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 162.159.38.170Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 172.64.34.170🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| TXT | google-site-verification=s2Ll8K7lHjTCsxsTMLSt7Id2NCAswPBC1S4ZHEXmlz8 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.83.39, 172.67.211.40 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d328, 2606:4700:3035::6815:5327 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com | ||||||
| SOA | elliott.ns.cloudflare.comdns@cloudflare.com serial=2401889426 | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1778650385 | ||||||
Same first word
dyeftioe.courses |
DNS History
6 records (6 active, 0 former)
●NSelliott.ns.cloudflare.com2026-03-29 → 2026-05-13 · 2 obs
● 2026-05-13 05:36:10
●NSkeyla.ns.cloudflare.com2026-03-29 → 2026-05-13 · 2 obs
● 2026-05-13 05:36:10
●A104.21.83.392026-03-29 → 2026-05-13 · 2 obs
● 2026-05-13 05:36:10
●A172.67.211.402026-03-29 → 2026-05-13 · 2 obs
● 2026-05-13 05:36:10
●A2606:4700:3031::ac43:d3282026-03-29 → 2026-05-13 · 2 obs
● 2026-05-13 05:36:10
●A2606:4700:3035::6815:53272026-03-29 → 2026-05-13 · 2 obs
● 2026-05-13 05:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| dyeftioe.courses | keyla.ns.cloudflare.com, elliott.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.170
NS records: keyla.ns.cloudflare.com, elliott.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dyeftioe.courses (unsigned zone)
⏱️ Timing
Total: 389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.39, 172.67.211.40 |
| AAAA | 2 | 2606:4700:3031::ac43:d328, 2606:4700:3035::6815:5327 |
| NS | 2 | elliott.ns.cloudflare.com, keyla.ns.cloudflare.com |
| TXT | 1 | google-site-verification=s2Ll8K7lHjTCsxs |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elliott.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)
Analysis
IP Addresses
dyeftioe.courses resolves to four IP numbers: 2606:4700:3031::ac43:d328, 2606:4700:3035::6815:5327, 104.21.83.39 and 172.67.211.40.
Other host names such as nuvorialenthax.com, azrelix.com, lafa.co.il, suv4x4custom.com and fashiontechautomation.com share IPs with dyeftioe.courses.
Name Servers
dyeftioe.courses is delegated to two name servers: elliott.ns.cloudflare.com and keyla.ns.cloudflare.com.
dyeftioe.courses shares the same name server setup as finalcutlawncare.com, operatingprofitmargin.com, maliyeportal.com, sonnecastle.com and mahkemekamu.com.
dyeftioe.courses at least partially shares name servers with other domains, for instance jlw1688.com, zonfoo.com, evenridge.shop, h11produz.com and davionexilar.com.
These name servers are commonly used together with hayes.ns.cloudflare.com, nash.ns.cloudflare.com and nero.ns.cloudflare.com.
Host names with six IP numbers:
elliott.ns.cloudflare.com points to 2606:4700:58::a29f:2ce4, 2803:f800:50::6ca2:c3e4, 2a06:98c1:50::ac40:23e4, 108.162.195.228, 162.159.44.228 and 172.64.35.228.
keyla.ns.cloudflare.com points to 2606:4700:50::a29f:26aa, 2803:f800:50::6ca2:c2aa, 2a06:98c1:50::ac40:22aa, 108.162.194.170, 162.159.38.170 and 172.64.34.170.