eaoylfa.courses - robtex.com
eaoylfa.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:e4a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9e2d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.14.74Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.45🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | buck.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 108.162.193.78🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 172.64.33.78🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 173.245.59.78🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| NS | meg.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| A | 108.162.192.196🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| A | 172.64.32.196🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| A | 173.245.58.196🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| TXT | google-site-verification=P86vWscflM7EtqlW9_Cf58LTMPAgXZ1-_OKFFe9A8e4 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.14.74, 172.67.158.45 | ||||||
| IPv6 hints | 2606:4700:3037::6815:e4a, 2606:4700:3037::ac43:9e2d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com | ||||||
| SOA | buck.ns.cloudflare.comdns@cloudflare.com serial=2401892346 | ||||||
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=1776909340 | ||||||
Same first word
eaoylfa.courses |
DNS History
6 records (6 active, 0 former)
●NSbuck.ns.cloudflare.com2026-04-02 → 2026-04-23 · 2 obs
● 2026-04-23 02:21:22
●NSmeg.ns.cloudflare.com2026-04-02 → 2026-04-23 · 2 obs
● 2026-04-23 02:21:22
●A104.21.14.742026-04-02 → 2026-04-23 · 2 obs
● 2026-04-23 02:21:22
●A172.67.158.452026-04-02 → 2026-04-23 · 2 obs
● 2026-04-23 02:21:22
●A2606:4700:3037::6815:e4a2026-04-02 → 2026-04-23 · 2 obs
● 2026-04-23 02:21:22
●A2606:4700:3037::ac43:9e2d2026-04-02 → 2026-04-23 · 2 obs
● 2026-04-23 02:21:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | y.nic.courses, b.nic.courses, a.nic.courses, c.nic.courses... | 12 records |
| eaoylfa.courses | buck.ns.cloudflare.com, meg.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.78
NS records: buck.ns.cloudflare.com, meg.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eaoylfa.courses (unsigned zone)
⏱️ Timing
Total: 807ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.158.45, 104.21.14.74 |
| AAAA | 2 | 2606:4700:3037::ac43:9e2d, 2606:4700:3037::6815:e4a |
| NS | 2 | buck.ns.cloudflare.com, meg.ns.cloudflare.com |
| TXT | 1 | google-site-verification=P86vWscflM7Etql |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | buck.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.courses, y.nic.courses, x.nic.courses...)
Analysis
IP Addresses
eaoylfa.courses maps to four IP numbers: 2606:4700:3037::6815:e4a, 2606:4700:3037::ac43:9e2d, 104.21.14.74 and 172.67.158.45.
Other host names, for instance autoriven.eu, spinbritonline.co.uk, www.cheapjerseysplus.com, www.fhfkyy120.com and aye.im share IP numbers with eaoylfa.courses.
Name Servers
Two name servers buck.ns.cloudflare.com and meg.ns.cloudflare.com handle delegation for eaoylfa.courses.
eaoylfa.courses uses the same name server setup as other domains, for example madhead.me, priffer.com, 720pstream.nu, 720pstream.me and uvgldal.courses.
eaoylfa.courses partially shares name servers with other domains; examples include mineracaobrasil.com, xpressphonefix.com, sarpanelcit.com, barewirerecycling.com and cooksane.com.
these name servers are commonly used with the name servers nina.ns.cloudflare.com.
Host names with six IP numbers: buck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4e, 2803:f800:50::6ca2:c14e, 2a06:98c1:50::ac40:214e, 108.162.193.78, 172.64.33.78 and 173.245.59.78; meg.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac4, 2803:f800:50::6ca2:c0c4, 2a06:98c1:50::ac40:20c4, 108.162.192.196, 172.64.32.196 and 173.245.58.196.