b2825.cn - robtex.com
b2825.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:dbd2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5e34🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.94.52Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.210🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | matias.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c49Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c349Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2349Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.73Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.73Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | thea.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.94.52, 172.67.219.210 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:dbd2, 2606:4700:3037::6815:5e34 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com | ||||||
| SOA | matias.ns.cloudflare.comdns@cloudflare.com serial=2402319178 | ||||||
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=2034788275 | ||||||
Subdomains
www.b2825.cn |
Same first word
b2825.cn |
Similar names
DNS History
10 records (6 active, 4 former)
○NSdm1.longmingdns.com2026-04-11 → 2026-04-11 · 3 obs
○ 2026-05-13 14:57:42
○ 2026-05-13 18:14:04
○NSdm2.longmingdns.com2026-04-11 → 2026-04-11 · 3 obs
○ 2026-05-13 14:57:42
○ 2026-05-13 18:14:04
●NSmatias.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 14:57:42
● 2026-05-13 18:14:04
●NSthea.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 14:57:42
● 2026-05-13 18:14:04
●A104.21.94.522026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 14:57:42
● 2026-05-13 18:14:04
○A107.148.171.1322026-04-11 → 2026-05-13 · 2 obs
○ 2026-05-13 18:14:04
●A172.67.219.2102026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 14:57:42
● 2026-05-13 18:14:04
●A2606:4700:3030::ac43:dbd22026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 14:57:42
● 2026-05-13 18:14:04
●A2606:4700:3037::6815:5e342026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 14:57:42
● 2026-05-13 18:14:04
○A38.12.84.1212026-04-11 → 2026-04-11 · 3 obs
○ 2026-05-13 14:57:42
○ 2026-05-13 18:14:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| b2825.cn | thea.ns.cloudflare.com, matias.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.247
NS records: thea.ns.cloudflare.com, matias.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2825.cn (unsigned zone)
⏱️ Timing
Total: 2978ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.210, 104.21.94.52 |
| AAAA | 2 | 2606:4700:3030::ac43:dbd2, 2606:4700:3037::6815:5e34 |
| NS | 2 | matias.ns.cloudflare.com, thea.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | matias.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
The parent of www.b2825.cn is b2825.cn.
IP Addresses
b2825.cn maps to four IP numbers: 2606:4700:3030::ac43:dbd2, 2606:4700:3037::6815:5e34, 104.21.94.52 and 172.67.219.210.
other host names include tropehagen-zoo.no, mail.fingerlust.net, techvision.edu.et, limelight.cc and ufac4t.net; they share IP numbers with b2825.cn.
Name Servers
Two name servers matias.ns.cloudflare.com and thea.ns.cloudflare.com handle the delegation for b2825.cn.
b2825.cn shares the same name server setup as other domains, for instance gouzp.cn, minipt.cn, itmilan.cn, eat-eat.cn and pocketparents.cn.
b2825.cn at least partially shares name servers with other domains, for instance wernerbrand.com, aprileco.com, auktionsvorlagen.de, freshcreativeinc.com and alpi-hotels.com.
These name servers are commonly used with ezra.ns.cloudflare.com and carla.ns.cloudflare.com.
Six IP addresses per host:
matias.ns.cloudflare.com points to 2606:4700:58::a29f:2c49, 2803:f800:50::6ca2:c349, 2a06:98c1:50::ac40:2349, 108.162.195.73, 162.159.44.73 and 172.64.35.73; thea.ns.cloudflare.com points to 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247