codebit.courses - dns.ninja
codebit.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:5dfc🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:d961🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.252Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.217.97🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kami.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 108.162.192.177🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 172.64.32.177🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 173.245.58.177🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| NS | lars.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 108.162.193.195🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 172.64.33.195🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 173.245.59.195🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.93.252, 172.67.217.97 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5dfc, 2606:4700:3036::ac43:d961 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | kami.ns.cloudflare.comdns@cloudflare.com serial=2414920337 | ||||||
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=1789606164 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSkami.ns.cloudflare.com2026-09-14 → 2026-09-17 · 2 obs
● 2026-09-17 02:56:10
●NSlars.ns.cloudflare.com2026-09-14 → 2026-09-17 · 2 obs
● 2026-09-17 02:56:10
●A104.21.93.2522026-09-14 → 2026-09-17 · 2 obs
● 2026-09-17 02:56:10
●A172.67.217.972026-09-14 → 2026-09-17 · 2 obs
● 2026-09-17 02:56:10
●A2606:4700:3032::6815:5dfc2026-09-14 → 2026-09-17 · 2 obs
● 2026-09-17 02:56:10
●A2606:4700:3036::ac43:d9612026-09-14 → 2026-09-17 · 2 obs
● 2026-09-17 02:56:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | z.nic.courses, x.nic.courses, b.nic.courses, a.nic.courses... | 12 records |
| codebit.courses | kami.ns.cloudflare.com, lars.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.195
NS records: kami.ns.cloudflare.com, lars.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codebit.courses (unsigned zone)
⏱️ Timing
Total: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.93.252, 172.67.217.97 |
| AAAA | 2 | 2606:4700:3032::6815:5dfc, 2606:4700:3036::ac43:d961 |
| NS | 2 | kami.ns.cloudflare.com, lars.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kami.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
codebit.courses has four IP addresses: 104.21.93.252, 172.67.217.97, 2606:4700:3032::6815:5dfc and 2606:4700:3036::ac43:d961.
Among the host names that share IP numbers with codebit.courses are eventcraftsage.courses, 1xbet-mlvkl.click, blanq.icu and two others.
Name Servers
codebit.courses has two authoritative name servers — kami.ns.cloudflare.com and lars.ns.cloudflare.com.
codebit.courses has the same name server delegation as a number of other domains, such as halopin.courses, koramora.buzz, plai-market.buzz and two more.
codebit.courses has at least partial name server overlap with other domains, such as amarjrgl8989.workers.dev, 0066betpay.com, user-is-now-ai.workers.dev and two others.
These name servers tend to appear together with the name servers evan.ns.cloudflare.com, marlowe.ns.cloudflare.com and quincy.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
kami.ns.cloudflare.com points to 108.162.192.177, 172.64.32.177, 173.245.58.177 and 3 other IP addresses.
lars.ns.cloudflare.com points to 108.162.193.195, 172.64.33.195, 173.245.59.195 and 3 other IP addresses.