codingtree.cn - dns.ninja
codingtree.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:2376🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:dbda🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.118Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.218🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | luciane.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2678🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luciane.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c278🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | luciane.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2278🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | luciane.ns.cloudflare.com | ||||||
| A | 108.162.194.120🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luciane.ns.cloudflare.com | ||||||
| A | 162.159.38.120Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luciane.ns.cloudflare.com | ||||||
| A | 172.64.34.120🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luciane.ns.cloudflare.com | ||||||
| NS | osmar.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c37c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:237c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 108.162.195.124🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 162.159.44.124Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 172.64.35.124🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.35.118, 172.67.219.218 | ||||||
| IPv6 hints | 2606:4700:3036::6815:2376, 2606:4700:3037::ac43:dbda | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=237, name=cloudflare-ech.com | ||||||
| SOA | luciane.ns.cloudflare.comdns@cloudflare.com serial=2414305250 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035371898 | ||||||
Same first word
Similar names
Previous names
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codingup.cn |
codingwand.cn |
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codingwithgll.cn |
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codingz.cn |
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DNS History
6 records (6 active, 0 former)
●NSluciane.ns.cloudflare.com2026-09-12 → 2026-09-28 · 2 obs
● 2026-09-28 21:27:28
●NSosmar.ns.cloudflare.com2026-09-12 → 2026-09-28 · 2 obs
● 2026-09-28 21:27:28
●A104.21.35.1182026-09-12 → 2026-09-28 · 2 obs
● 2026-09-28 21:27:28
●A172.67.219.2182026-09-12 → 2026-09-28 · 2 obs
● 2026-09-28 21:27:28
●A2606:4700:3036::6815:23762026-09-12 → 2026-09-28 · 2 obs
● 2026-09-28 21:27:28
●A2606:4700:3037::ac43:dbda2026-09-12 → 2026-09-28 · 2 obs
● 2026-09-28 21:27:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| codingtree.cn | osmar.ns.cloudflare.com, luciane.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.124
NS records: osmar.ns.cloudflare.com, luciane.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codingtree.cn (unsigned zone)
⏱️ Timing
Total: 1242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.218, 104.21.35.118 |
| AAAA | 2 | 2606:4700:3037::ac43:dbda, 2606:4700:3036::6815:2376 |
| NS | 2 | luciane.ns.cloudflare.com, osmar.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | luciane.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
codingtree.cn has four IP addresses: 104.21.35.118, 172.67.219.218, 2606:4700:3036::6815:2376 and 2606:4700:3037::ac43:dbda.
ocinomi.top, thngoclam.bacquang.edu.vn, renderfirestudio.com and two other host names share IP numbers with codingtree.cn.
Name Servers
codingtree.cn uses two name servers for its delegation: luciane.ns.cloudflare.com and osmar.ns.cloudflare.com.
codingtree.cn uses the same name servers as several other domains — among them yueqiuzm.com, georflint.workers.dev, j4n2hbnl.cn and two more.
codingtree.cn has at least partial name server overlap with other domains, such as hamzaali4942.workers.dev, themancave.cloud, simonpicard38420.workers.dev and two others.
It is common to find these name servers paired with the name servers leia.ns.cloudflare.com, vin.ns.cloudflare.com, jermaine.ns.cloudflare.com and colette.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname luciane.ns.cloudflare.com directs to 108.162.194.120, 162.159.38.120 and 172.64.34.120 along with 3 other IP addresses.
Hostname osmar.ns.cloudflare.com directs to 108.162.195.124, 162.159.44.124 and 172.64.35.124 along with 3 other IP addresses.