lambda.net.cn - robtex.com
lambda.net.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:262aπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:dac5πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.38.42Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.218.197πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | christian.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cf7πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f7π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f7πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 108.162.195.247πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 162.159.44.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 172.64.35.247πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| NS | robin.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adaπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0daπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20daπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 108.162.192.218πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 172.64.32.218πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 173.245.58.218πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.38.42, 172.67.218.197 | ||||||
| IPv6 hints | 2606:4700:3031::6815:262a, 2606:4700:3036::ac43:dac5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com | ||||||
| SOA | christian.ns.cloudflare.comdns@cloudflare.com serial=2413869428 | ||||||
net.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=2028243169 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSchristian.ns.cloudflare.com2026-09-07 β 2026-09-15 Β· 2 obs
β 2026-09-15 15:43:52
βNSrobin.ns.cloudflare.com2026-09-07 β 2026-09-15 Β· 2 obs
β 2026-09-15 15:43:52
βA104.21.38.422026-09-07 β 2026-09-15 Β· 5 obs
β 2026-09-07 12:56:38
β 2026-09-13 05:11:24
β 2026-09-14 07:16:16
β 2026-09-15 15:43:52
βA172.67.218.1972026-09-07 β 2026-09-15 Β· 5 obs
β 2026-09-07 12:56:38
β 2026-09-13 05:11:24
β 2026-09-14 07:16:16
β 2026-09-15 15:43:52
βA188.114.96.02026-09-07 β 2026-09-13 Β· 5 obs
β 2026-09-07 12:56:38
β 2026-09-13 05:11:24
β 2026-09-14 07:16:16
β 2026-09-15 15:43:52
βA188.114.97.02026-09-07 β 2026-09-13 Β· 5 obs
β 2026-09-07 12:56:38
β 2026-09-13 05:11:24
β 2026-09-14 07:16:16
β 2026-09-15 15:43:52
βA2606:4700:3031::6815:262a2026-09-07 β 2026-09-15 Β· 5 obs
β 2026-09-07 12:56:38
β 2026-09-13 05:11:24
β 2026-09-14 07:16:16
β 2026-09-15 15:43:52
βA2606:4700:3036::ac43:dac52026-09-07 β 2026-09-15 Β· 5 obs
β 2026-09-07 12:56:38
β 2026-09-13 05:11:24
β 2026-09-14 07:16:16
β 2026-09-15 15:43:52
βA2a06:98c1:3120::2026-09-07 β 2026-09-13 Β· 5 obs
β 2026-09-07 12:56:38
β 2026-09-13 05:11:24
β 2026-09-14 07:16:16
β 2026-09-15 15:43:52
βA2a06:98c1:3121::2026-09-07 β 2026-09-13 Β· 5 obs
β 2026-09-07 12:56:38
β 2026-09-13 05:11:24
β 2026-09-14 07:16:16
β 2026-09-15 15:43:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| lambda.net.cn | robin.ns.cloudflare.com, christian.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.35.247
NS records: robin.ns.cloudflare.com, christian.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for lambda.net.cn (unsigned zone)
β±οΈ Timing
Total: 1219ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.42, 172.67.218.197 |
| AAAA | 2 | 2606:4700:3036::ac43:dac5, 2606:4700:3031::6815:262a |
| NS | 2 | christian.ns.cloudflare.com, robin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | christian.ns.cloudflare.com dns.cloudfla |
Analysis
IP Addresses
lambda.net.cn has four IP addresses: 104.21.38.42, 172.67.218.197, 2606:4700:3031::6815:262a and 2606:4700:3036::ac43:dac5.
citurcam.com, lumyaitravel.com, falcontekresourceshub.com plus two other host names have IP numbers in common with lambda.net.cn.
Name Servers
Two name servers handle the delegation for lambda.net.cn: christian.ns.cloudflare.com and robin.ns.cloudflare.com.
The name server configuration of lambda.net.cn is shared with other domains, for instance sfcn.com.cn, interview2026-docs.pages.dev, haoboyazhou.com.cn and two others.
lambda.net.cn shares at least some of its name servers with other domains, including pricevoice.app, boulderinghivecircuitmakati.com, slotspotters.com and two others.
These name servers are frequently paired with the name servers syeef.ns.cloudflare.com, sara.ns.cloudflare.com and april.ns.cloudflare.com.
Hosts with 6 IP addresses each:
christian.ns.cloudflare.com resolves to 108.162.195.247, 162.159.44.247 and 172.64.35.247 among others, with 3 other IP addresses in total.
robin.ns.cloudflare.com resolves to 108.162.192.218, 172.64.32.218 and 173.245.58.218 among others, with 3 other IP addresses in total.