sdbechem.cn - robtex.com
sdbechem.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:d1cf🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:1751🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.81Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.207🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | oswald.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 108.162.193.218🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 172.64.33.218🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 173.245.59.218🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| NS | violet.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ed🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 108.162.192.237🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 172.64.32.237🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 173.245.58.237🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.23.81, 172.67.209.207 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d1cf, 2606:4700:3034::6815:1751 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com | ||||||
| SOA | oswald.ns.cloudflare.comdns@cloudflare.com serial=2410266009 | ||||||
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=2035094156 | ||||||
Same first word
sdbechem.cn |
DNS History
6 records (6 active, 0 former)
●NSoswald.ns.cloudflare.com2026-07-22 → 2026-07-26 · 2 obs
● 2026-07-26 22:53:08
●NSviolet.ns.cloudflare.com2026-07-22 → 2026-07-26 · 2 obs
● 2026-07-26 22:53:08
●A104.21.23.812026-07-22 → 2026-07-26 · 2 obs
● 2026-07-26 22:53:08
●A172.67.209.2072026-07-22 → 2026-07-26 · 2 obs
● 2026-07-26 22:53:08
●A2606:4700:3030::ac43:d1cf2026-07-22 → 2026-07-26 · 2 obs
● 2026-07-26 22:53:08
●A2606:4700:3034::6815:17512026-07-22 → 2026-07-26 · 2 obs
● 2026-07-26 22:53:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| sdbechem.cn | oswald.ns.cloudflare.com, violet.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.218
NS records: oswald.ns.cloudflare.com, violet.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at sdbechem.cn: Error: DNS query timeout: 203.119.29.1 for DS sdbechem.cn
⏱️ Timing
Total: 3589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.209.207, 104.21.23.81 |
| AAAA | 2 | 2606:4700:3034::6815:1751, 2606:4700:3030::ac43:d1cf |
| NS | 2 | oswald.ns.cloudflare.com, violet.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | oswald.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
sdbechem.cn directs to four IP numbers, which are 104.21.23.81, 172.67.209.207, 2606:4700:3030::ac43:d1cf and 2606:4700:3034::6815:1751.
Additional host names — ns1.quadoccaz.com, puffbox.com, stranica.nl and two others — share IP numbers with sdbechem.cn.
Name Servers
The NS records for sdbechem.cn delegate to oswald.ns.cloudflare.com and violet.ns.cloudflare.com.
sdbechem.cn shares its name server setup with other domains, including bawve.cn, ejonlkn.cn, kervo.cn and two others.
At least some of sdbechem.cn's name servers are shared with other domains, for example spingoldappsagent.com, hl7.online, theflixtor.store and two more.
It is common for these name servers to be used in conjunction with the name servers reese.ns.cloudflare.com, opal.ns.cloudflare.com and ace.ns.cloudflare.com.
Host names with 6 IP numbers:
oswald.ns.cloudflare.com maps to 108.162.193.218, 172.64.33.218, 173.245.59.218 and 3 additional IP addresses.
violet.ns.cloudflare.com maps to 108.162.192.237, 172.64.32.237, 173.245.58.237 and 3 additional IP addresses.