kkmifcf.courses - robtex.com
kkmifcf.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:54d8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:c55f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.216Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.95🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cesar.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c377🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2377🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 108.162.195.119🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 162.159.44.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| A | 172.64.35.119🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cesar.ns.cloudflare.com | ||||||
| NS | daphne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 108.162.194.169🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 162.159.38.169Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| A | 172.64.34.169🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | daphne.ns.cloudflare.com | ||||||
| TXT | google-site-verification=40XSNQOcz2Sad1Aw3FsUF1pe_EmPweBJgfmedrLdLR0 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.216, 172.67.197.95 | ||||||
| IPv6 hints | 2606:4700:3032::6815:54d8, 2606:4700:3034::ac43:c55f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com | ||||||
| SOA | cesar.ns.cloudflare.comdns@cloudflare.com serial=2405626977 | ||||||
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=1780467784 | ||||||
Subdomains
71.kkmifcf.courses |
Same first word
kkmifcf.courses |
DNS History
6 records (6 active, 0 former)
●NScesar.ns.cloudflare.com2026-04-03 → 2026-06-03 · 2 obs
● 2026-06-03 06:54:54
●NSdaphne.ns.cloudflare.com2026-04-03 → 2026-06-03 · 2 obs
● 2026-06-03 06:54:54
●A104.21.84.2162026-04-03 → 2026-06-03 · 2 obs
● 2026-06-03 06:54:54
●A172.67.197.952026-04-03 → 2026-06-03 · 2 obs
● 2026-06-03 06:54:54
●A2606:4700:3032::6815:54d82026-04-03 → 2026-06-03 · 2 obs
● 2026-06-03 06:54:54
●A2606:4700:3034::ac43:c55f2026-04-03 → 2026-06-03 · 2 obs
● 2026-06-03 06:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| kkmifcf.courses | cesar.ns.cloudflare.com, daphne.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.119
NS records: cesar.ns.cloudflare.com, daphne.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kkmifcf.courses (unsigned zone)
⏱️ Timing
Total: 1438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.84.216, 172.67.197.95 |
| AAAA | 2 | 2606:4700:3034::ac43:c55f, 2606:4700:3032::6815:54d8 |
| NS | 2 | cesar.ns.cloudflare.com, daphne.ns.cloudflare.com |
| TXT | 1 | google-site-verification=40XSNQOcz2Sad1A |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cesar.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)
Analysis
Hierarchy
kkmifcf.courses is the parent zone for 71.kkmifcf.courses.
IP Addresses
With 4 IP addresses, kkmifcf.courses directs to 104.21.84.216, 172.67.197.95, 2606:4700:3032::6815:54d8 and 2606:4700:3034::ac43:c55f.
Among the host names that share IP numbers with kkmifcf.courses are hungerfreenyc.org, blossomsky.io, cityauto.gr and two others.
Name Servers
DNS delegation for kkmifcf.courses points to two name servers: cesar.ns.cloudflare.com and daphne.ns.cloudflare.com.
kkmifcf.courses has the same name server delegation as a number of other domains, such as kishurnet.co.il, yq017.com, kevinraj.com and two more.
kkmifcf.courses partially shares its NS delegation with several other domains, including ht495.com, melvinmendez.my.id, sheriff.net.au and two others.
These name servers are routinely co-deployed with the name servers sydney.ns.cloudflare.com, seth.ns.cloudflare.com, nelly.ns.cloudflare.com and two others.
Host names resolving to 6 IP numbers:
The hostname cesar.ns.cloudflare.com resolves to 108.162.195.119, 162.159.44.119, 172.64.35.119 and three additional IP addresses.
The hostname daphne.ns.cloudflare.com resolves to 108.162.194.169, 162.159.38.169, 172.64.34.169 and three additional IP addresses.