developertools.com.cn - robtex.com
developertools.com.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:316eπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a202πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.49.110Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.162.2πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | emerie.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2673πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c273π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2273πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 108.162.194.115πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 162.159.38.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 172.64.34.115πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| NS | guss.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bacπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1acπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21acπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 108.162.193.172πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 172.64.33.172πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 173.245.59.172πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.49.110, 172.67.162.2 | ||||||
| IPv6 hints | 2606:4700:3032::6815:316e, 2606:4700:3035::ac43:a202 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | emerie.ns.cloudflare.comdns@cloudflare.com serial=2413988715 | ||||||
com.cn
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.dns.cn β β οΈ Not in parent delegation | ||||||
| NS | b.dns.cn β οΈ Not in parent delegation | ||||||
| NS | c.dns.cn β οΈ Not in parent delegation | ||||||
| NS | cns.cernet.net β οΈ Not in parent delegation | ||||||
| NS | d.dns.cn β οΈ Not in parent delegation | ||||||
| NS | e.dns.cn β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030861059 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSemerie.ns.cloudflare.com2026-09-11 β 2026-10-02 Β· 2 obs
β 2026-10-02 17:13:26
βNSguss.ns.cloudflare.com2026-09-11 β 2026-10-02 Β· 2 obs
β 2026-10-02 17:13:26
βA104.21.49.1102026-09-11 β 2026-10-02 Β· 2 obs
β 2026-10-02 17:13:26
βA172.67.162.22026-09-11 β 2026-10-02 Β· 2 obs
β 2026-10-02 17:13:26
βA2606:4700:3032::6815:316e2026-09-11 β 2026-10-02 Β· 2 obs
β 2026-10-02 17:13:26
βA2606:4700:3035::ac43:a2022026-09-11 β 2026-10-02 Β· 2 obs
β 2026-10-02 17:13:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| developertools.com.cn | guss.ns.cloudflare.com, emerie.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.115
NS records: guss.ns.cloudflare.com, emerie.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for developertools.com.cn (unsigned zone)
β±οΈ Timing
Total: 1018ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.162.2, 104.21.49.110 |
| AAAA | 2 | 2606:4700:3032::6815:316e, 2606:4700:3035::ac43:a202 |
| NS | 2 | emerie.ns.cloudflare.com, guss.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emerie.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
developertools.com.cn points to the four IP addresses 104.21.49.110, 172.67.162.2, 2606:4700:3032::6815:316e and 2606:4700:3035::ac43:a202.
Two other host names, along with swepire.beauty, riskeye.co.uk and game.anssoft.com.tr, also share IP numbers with developertools.com.cn.
Name Servers
Two name servers handle the delegation for developertools.com.cn: emerie.ns.cloudflare.com and guss.ns.cloudflare.com.
developertools.com.cn shares its NS records with other domains, for example lvhe9.cn, pbahhmc.cn, dbjskj.com.cn and two others.
The name servers of developertools.com.cn overlap at least partially with those of other domains β among them cardbasar.com, 24319-a9t.pages.dev, desiree-jimenez.pages.dev and two more.
These name servers commonly appear in combination with the name servers becky.ns.cloudflare.com.
DNS names with 6 IP addresses:
emerie.ns.cloudflare.com resolves to 108.162.194.115, 162.159.38.115 and 172.64.34.115 among others, with 3 other IP addresses in total.
guss.ns.cloudflare.com resolves to 108.162.193.172, 172.64.33.172 and 173.245.59.172 among others, with 3 other IP addresses in total.