sofico.cn - robtex.com
sofico.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:bdf2πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:a32πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.10.50Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.189.242πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | chelsea.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26b1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 108.162.194.177πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 162.159.38.177Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| A | 172.64.34.177πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chelsea.ns.cloudflare.com | ||||||
| NS | osmar.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c7cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c37cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:237cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 108.162.195.124πΊπΈ 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 | 172.64.35.124πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.10.50, 172.67.189.242 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:bdf2, 2606:4700:3035::6815:a32 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com | ||||||
| SOA | chelsea.ns.cloudflare.comdns@cloudflare.com serial=2416522599 | ||||||
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 β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035543068 | ||||||
Same first word
Similar names
Previous names
sofg.cn |
sofh.cn |
sofi-light.cn |
sofiadaxue.cn |
sofial.cn |
sofialiuportfolio.cn |
sofiamall.cn |
sofian.cn |
sofiapeng.cn |
sofiasocks.cn |
sofibe.cn |
sofibio.cn |
sofibu.cn |
sofica.cn |
sofich.cn |
soficlef.cn |
Next names
soficu.cn |
sofident.cn |
sofiderm.cn |
sofidi.cn |
sofidy.cn |
sofie.cn |
sofiebeer.cn |
sofiepavittface.cn |
sofier.cn |
sofiga.cn |
sofigaro.cn |
sofiho.cn |
sofije.cn |
sofikht.cn |
sofile.cn |
sofili.cn |
sofilia.cn |
DNS History
10 records (6 active, 4 former)
βNSchelsea.ns.cloudflare.com2026-10-03 β 2026-11-09 Β· 2 obs
β 2026-11-09 19:04:30
βNSosmar.ns.cloudflare.com2026-10-03 β 2026-11-09 Β· 2 obs
β 2026-11-09 19:04:30
βA104.21.10.502026-10-07 β 2026-11-09 Β· 3 obs
β 2026-10-07 09:12:16
β 2026-11-09 19:04:30
βA172.67.189.2422026-10-07 β 2026-11-09 Β· 3 obs
β 2026-10-07 09:12:16
β 2026-11-09 19:04:30
βA188.114.96.02026-10-03 β 2026-10-03 Β· 3 obs
β 2026-10-07 09:12:16
β 2026-11-09 19:04:30
βA188.114.97.02026-10-03 β 2026-10-03 Β· 3 obs
β 2026-10-07 09:12:16
β 2026-11-09 19:04:30
βA2606:4700:3031::ac43:bdf22026-10-07 β 2026-11-09 Β· 3 obs
β 2026-10-07 09:12:16
β 2026-11-09 19:04:30
βA2606:4700:3035::6815:a322026-10-07 β 2026-11-09 Β· 3 obs
β 2026-10-07 09:12:16
β 2026-11-09 19:04:30
βA2a06:98c1:3120::2026-10-03 β 2026-10-03 Β· 3 obs
β 2026-10-07 09:12:16
β 2026-11-09 19:04:30
βA2a06:98c1:3121::2026-10-03 β 2026-10-03 Β· 3 obs
β 2026-10-07 09:12:16
β 2026-11-09 19:04:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sofico.cn | osmar.ns.cloudflare.com, chelsea.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.177
NS records: osmar.ns.cloudflare.com, chelsea.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sofico.cn (unsigned zone)
β±οΈ Timing
Total: 1722ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.242, 104.21.10.50 |
| AAAA | 2 | 2606:4700:3035::6815:a32, 2606:4700:3031::ac43:bdf2 |
| NS | 2 | chelsea.ns.cloudflare.com, osmar.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chelsea.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
sofico.cn points to the four IP addresses 104.21.10.50, 172.67.189.242, 2606:4700:3031::ac43:bdf2 and 2606:4700:3035::6815:a32.
haokandia1.cc, swim-tengxuntiyuzhibo.sx.cn, natnode.com.au plus two other host names have IP numbers in common with sofico.cn.
Name Servers
sofico.cn is served by two delegated name servers, chelsea.ns.cloudflare.com and osmar.ns.cloudflare.com.
The name server configuration of sofico.cn is shared with other domains, for instance clinicaltrialrecruiter.com, islandshighlands.net, 217.25.171.in-addr.arpa and two others.
At least some of sofico.cn's name servers are shared with other domains, for example pre-assessment-app.pages.dev, oberonsimmonds.workers.dev, dcpas6o2mx.pages.dev and two more.
It is common for these name servers to be used in conjunction with the name servers leia.ns.cloudflare.com, dale.ns.cloudflare.com and justin.ns.cloudflare.com.
Hosts with 6 IP addresses each:
chelsea.ns.cloudflare.com carries IP addresses 108.162.194.177, 162.159.38.177 and 172.64.34.177, with 3 other addresses beyond those.
osmar.ns.cloudflare.com carries IP addresses 108.162.195.124, 162.159.44.124 and 172.64.35.124, with 3 other addresses beyond those.