vcmlcb.courses - robtex.com
vcmlcb.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:de21🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3e55🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.85Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.33🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kiki.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 108.162.192.180🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 172.64.32.180🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 173.245.58.180🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| NS | louis.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | louis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c359🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | louis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2359🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | louis.ns.cloudflare.com | ||||||
| A | 108.162.195.89🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | louis.ns.cloudflare.com | ||||||
| A | 162.159.44.89Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | louis.ns.cloudflare.com | ||||||
| A | 172.64.35.89🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | louis.ns.cloudflare.com | ||||||
| TXT | google-site-verification=goJ9zC_NEmAtE8UTosJOayBBjy9SMgBQ7G_f10bbOFA | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.62.85, 172.67.222.33 | ||||||
| IPv6 | 2606:4700:3030::ac43:de21, 2606:4700:3035::6815:3e55 | ||||||
| SOA | kiki.ns.cloudflare.comdns@cloudflare.com serial=2399003741 | ||||||
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=1774685088 | ||||||
Same first word
vcmlcb.courses |
Similar names
DNS History
6 records (6 active, 0 former)
●NSkiki.ns.cloudflare.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:42:08
●NSlouis.ns.cloudflare.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:42:08
●A104.21.62.852026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:42:08
●A172.67.222.332026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:42:08
●A2606:4700:3030::ac43:de212026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:42:08
●A2606:4700:3035::6815:3e552026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| vcmlcb.courses | louis.ns.cloudflare.com, kiki.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.89
NS records: louis.ns.cloudflare.com, kiki.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vcmlcb.courses (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.222.33, 104.21.62.85 |
| AAAA | 2 | 2606:4700:3035::6815:3e55, 2606:4700:3030::ac43:de21 |
| NS | 2 | kiki.ns.cloudflare.com, louis.ns.cloudflare.com |
| TXT | 1 | google-site-verification=goJ9zC_NEmAtE8U |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kiki.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)
Analysis
IP Addresses
vcmlcb.courses points to four IP numbers: 2606:4700:3030::ac43:de21, 2606:4700:3035::6815:3e55, 104.21.62.85 and 172.67.222.33.
Other host names, for instance biblevi.net, seeyi.net, pilkeyglass.com, eglo.ru.com and urostark.com share IP numbers with vcmlcb.courses.
Name Servers
vcmlcb.courses is delegated to two name servers: kiki.ns.cloudflare.com and louis.ns.cloudflare.com.
vcmlcb.courses uses the same name server setup as other domains, for instance qirim-vilayeti.org, buddiesbars.com, jokobersatu.com, 3dlatinamerica.com and alphabay-drugs.com.
vcmlcb.courses shares name servers with other domains at least partially, for instance xplustv1.com, oliviadangelo.com, points-rewards-claimp.cc, guparo.xyz and lcu.edu.vn.
these name servers are often used together with the name servers walt.ns.cloudflare.com.
Host names with six IP numbers: kiki.ns.cloudflare.com points to 2606:4700:50::adf5:3ab4, 2803:f800:50::6ca2:c0b4, 2a06:98c1:50::ac40:20b4, 108.162.192.180, 172.64.32.180 and 173.245.58.180; louis.ns.cloudflare.com points to 2606:4700:58::a29f:2c59, 2803:f800:50::6ca2:c359, 2a06:98c1:50::ac40:2359, 108.162.195.89, 162.159.44.89 and 172.64.35.89.