duino.cn - dns.ninja
duino.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::6815:5b3bπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a77aπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.91.59Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.167.122πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | etta.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a9cCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c09cCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:209cCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.156Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.156Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.156Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | robert.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8cCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c38cCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:238cCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.140Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.140Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.91.59, 172.67.167.122 | ||||||
| IPv6 hints | 2606:4700:3036::6815:5b3b, 2606:4700:3036::ac43:a77a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com | ||||||
| SOA | etta.ns.cloudflare.comdns@cloudflare.com serial=2416148312 | ||||||
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035386467 | ||||||
Same first word
Similar names
Previous names
duilun.cn |
duim.cn |
duime.cn |
duimei.cn |
duimener.cn |
duimi.cn |
duimian.cn |
duimifu.cn |
duimou.cn |
duimu.cn |
duinan2a.cn |
duinatu.cn |
duing.cn |
duingold.cn |
duiniao.cn |
duinie.cn |
duinin.cn |
duiniu.cn |
duiniutanqin.cn |
duinjiao.cn |
Next names
duinou.cn |
duinuo.cn |
duinupei.cn |
duinwuye.cn |
duio.cn |
duiong.cn |
duios.cn |
duip.cn |
duipai.cn |
duipan.cn |
duipanbao.cn |
duipane.cn |
duipata.cn |
duipina.cn |
duipou.cn |
duipue.cn |
duipula.cn |
duipuqu.cn |
duiq.cn |
duiqh.cn |
DNS History
10 records (6 active, 4 former)
βNSetta.ns.cloudflare.com2026-09-10 β 2026-10-02 Β· 2 obs
β 2026-10-02 18:03:04
βNSrobert.ns.cloudflare.com2026-09-10 β 2026-10-02 Β· 2 obs
β 2026-10-02 18:03:04
βA104.21.91.592026-09-29 β 2026-10-02 Β· 3 obs
β 2026-09-29 06:27:06
β 2026-10-02 18:03:04
βA172.67.167.1222026-09-29 β 2026-10-02 Β· 3 obs
β 2026-09-29 06:27:06
β 2026-10-02 18:03:04
βA188.114.96.02026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-29 06:27:06
β 2026-10-02 18:03:04
βA188.114.97.02026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-29 06:27:06
β 2026-10-02 18:03:04
βA2606:4700:3036::6815:5b3b2026-09-29 β 2026-10-02 Β· 3 obs
β 2026-09-29 06:27:06
β 2026-10-02 18:03:04
βA2606:4700:3036::ac43:a77a2026-09-29 β 2026-10-02 Β· 3 obs
β 2026-09-29 06:27:06
β 2026-10-02 18:03:04
βA2a06:98c1:3120::2026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-29 06:27:06
β 2026-10-02 18:03:04
βA2a06:98c1:3121::2026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-29 06:27:06
β 2026-10-02 18:03:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| duino.cn | etta.ns.cloudflare.com, robert.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.156
NS records: etta.ns.cloudflare.com, robert.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for duino.cn (unsigned zone)
β±οΈ Timing
Total: 1957ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.167.122, 104.21.91.59 |
| AAAA | 2 | 2606:4700:3036::ac43:a77a, 2606:4700:3036::6815:5b3b |
| NS | 2 | etta.ns.cloudflare.com, robert.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | etta.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
duino.cn has four IP addresses: 104.21.91.59, 172.67.167.122, 2606:4700:3036::6815:5b3b and 2606:4700:3036::ac43:a77a.
Among the host names that share IP numbers with duino.cn are layeronegrid.com, essexcountyjailnj.com, ns2.vivid.host and two others.
Name Servers
duino.cn is served by two delegated name servers, etta.ns.cloudflare.com and robert.ns.cloudflare.com.
duino.cn has the same name server delegation as a number of other domains, such as hpzyy.cn, mb-oion.com, seoxfb.com and two more.
duino.cn has at least partial name server overlap with other domains, such as sourabhpatil95950.workers.dev, theempirecommunities.com, sawp.workers.dev and two others.
It is common to find these name servers paired with the name servers albert.ns.cloudflare.com, gail.ns.cloudflare.com, woz.ns.cloudflare.com and samara.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
etta.ns.cloudflare.com carries IP addresses 108.162.192.156, 172.64.32.156 and 173.245.58.156, with 3 other addresses beyond those.
robert.ns.cloudflare.com carries IP addresses 108.162.195.140, 162.159.44.140 and 172.64.35.140, with 3 other addresses beyond those.