officeoa.com.cn - robtex.com
officeoa.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3e34🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:dc67🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.52Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.103🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aida.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 108.162.192.58🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 172.64.32.58🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 173.245.58.58🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| NS | charles.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c153🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2153🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 108.162.193.83🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 172.64.33.83🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| A | 173.245.59.83🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | charles.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.62.52, 172.67.220.103 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3e34, 2606:4700:3032::ac43:dc67 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com | ||||||
| SOA | aida.ns.cloudflare.comdns@cloudflare.com serial=2400601917 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030511407 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSaida.ns.cloudflare.com2026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 00:27:48
●NScharles.ns.cloudflare.com2026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 00:27:48
●A104.21.62.522026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 00:27:48
●A172.67.220.1032026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 00:27:48
●A2606:4700:3031::6815:3e342026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 00:27:48
●A2606:4700:3032::ac43:dc672026-04-05 → 2026-04-13 · 2 obs
● 2026-04-13 00:27:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| officeoa.com.cn | aida.ns.cloudflare.com, charles.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.58
NS records: aida.ns.cloudflare.com, charles.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for officeoa.com.cn (unsigned zone)
⏱️ Timing
Total: 445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.220.103, 104.21.62.52 |
| AAAA | 2 | 2606:4700:3031::6815:3e34, 2606:4700:3032::ac43:dc67 |
| NS | 2 | aida.ns.cloudflare.com, charles.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aida.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
officeoa.com.cn maps to four IP numbers: 2606:4700:3031::6815:3e34, 2606:4700:3032::ac43:dc67, 104.21.62.52 and 172.67.220.103.
other host names include wbcsnotebook.com, elastorage.co.uk, foodyas.com, aviutl.info and www.deutschland-onlinecasinos.com; they share IP numbers with officeoa.com.cn.
Name Servers
Two name servers aida.ns.cloudflare.com and charles.ns.cloudflare.com handle the delegation for officeoa.com.cn.
officeoa.com.cn shares the same name server setup as other domains, for instance yesvideo.com.cn, njdream.com.cn, solone.cn, mewei.cn and 3dcadsol.com.
officeoa.com.cn at least partially shares name servers with other domains, for instance 3013895.com, amoregister.com, smart-pays.com, imagedynamics.co.id and whitedown.net.
These name servers are commonly used alongside beau.ns.cloudflare.com.
Six IP addresses per host:
aida.ns.cloudflare.com points to 2606:4700:50::adf5:3a3a, 2803:f800:50::6ca2:c03a, 2a06:98c1:50::ac40:203a, 108.162.192.58, 172.64.32.58 and 173.245.58.58; charles.ns.cloudflare.com points to 2606:4700:58::adf5:3b53, 2803:f800:50::6ca2:c153, 2a06:98c1:50::ac40:2153, 108.162.193.83, 172.64.33.83 and 173.245.59.83