devutils.cn - dns.ninja
devutils.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:c18c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:31d2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.210Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.193.140🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c139🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2139🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 108.162.193.57🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 172.64.33.57🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| A | 173.245.59.57🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alan.ns.cloudflare.com | ||||||
| NS | zariyah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2648🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c248🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2248🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 108.162.194.72🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 162.159.38.72Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 172.64.34.72🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.210, 172.67.193.140 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:c18c, 2606:4700:3036::6815:31d2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | alan.ns.cloudflare.comdns@cloudflare.com serial=2407848623 | ||||||
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=2034991875 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSalan.ns.cloudflare.com2026-05-25 → 2026-07-01 · 2 obs
● 2026-07-01 22:40:56
●NSzariyah.ns.cloudflare.com2026-05-25 → 2026-07-01 · 2 obs
● 2026-07-01 22:40:56
●A104.21.49.2102026-05-25 → 2026-07-01 · 2 obs
● 2026-07-01 22:40:56
●A172.67.193.1402026-05-25 → 2026-07-01 · 2 obs
● 2026-07-01 22:40:56
○A2606:4700:3032::6815:31d22026-05-25 → 2026-05-25 · 3 obs
○ 2026-07-01 22:40:54
○ 2026-07-01 22:40:56
○A2606:4700:3033::ac43:c18c2026-05-25 → 2026-05-25 · 3 obs
○ 2026-07-01 22:40:54
○ 2026-07-01 22:40:56
●A2606:4700:3035::ac43:c18c2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 22:40:54
● 2026-07-01 22:40:56
●A2606:4700:3036::6815:31d22026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 22:40:54
● 2026-07-01 22:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| devutils.cn | alan.ns.cloudflare.com, zariyah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.72
NS records: alan.ns.cloudflare.com, zariyah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devutils.cn (unsigned zone)
⏱️ Timing
Total: 1518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.210, 172.67.193.140 |
| AAAA | 2 | 2606:4700:3036::6815:31d2, 2606:4700:3035::ac43:c18c |
| NS | 2 | alan.ns.cloudflare.com, zariyah.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alan.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
devutils.cn points to the four IP addresses 104.21.49.210, 172.67.193.140, 2606:4700:3035::ac43:c18c and 2606:4700:3036::6815:31d2.
southcarolinavideoconference.com, crea2.com.ar, alkalimaonline.com and two other host names share IP numbers with devutils.cn.
Name Servers
devutils.cn uses two name servers for its delegation: alan.ns.cloudflare.com and zariyah.ns.cloudflare.com.
devutils.cn uses the same name servers as several other domains — among them xn--72cfc0b2clegg8fnbc9i3b9g7b6dbo8e.com, buraq.pk, allinformer.in and two more.
At least some of devutils.cn's name servers are shared with other domains, for example chatlead.net, em-graf.net, astrum.online and two more.
These name servers tend to be used in conjunction with the name servers andy.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname alan.ns.cloudflare.com directs to 108.162.193.57, 172.64.33.57 and 173.245.59.57 along with 3 other IP addresses.
Hostname zariyah.ns.cloudflare.com directs to 108.162.194.72, 162.159.38.72 and 172.64.34.72 along with 3 other IP addresses.