oa-google.com.cn - robtex.com
oa-google.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:5290🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:cab9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.82.144Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.185🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bailey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2629🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c229🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2229🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 108.162.194.41🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 162.159.38.41Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 172.64.34.41🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| NS | julio.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | julio.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | julio.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | julio.ns.cloudflare.com | ||||||
| A | 108.162.195.209🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | julio.ns.cloudflare.com | ||||||
| A | 162.159.44.209Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | julio.ns.cloudflare.com | ||||||
| A | 172.64.35.209🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | julio.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.82.144, 172.67.202.185 | ||||||
| IPv6 hints | 2606:4700:3036::6815:5290, 2606:4700:3036::ac43:cab9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com | ||||||
| SOA | bailey.ns.cloudflare.comdns@cloudflare.com serial=2399521992 | ||||||
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=2030541936 | ||||||
Same first word
oa-google.com.cn |
DNS History
6 records (6 active, 0 former)
●NSbailey.ns.cloudflare.com2026-03-21 → 2026-04-29 · 2 obs
● 2026-04-29 18:45:24
●NSjulio.ns.cloudflare.com2026-03-21 → 2026-04-29 · 2 obs
● 2026-04-29 18:45:24
●A104.21.82.1442026-03-21 → 2026-04-29 · 2 obs
● 2026-04-29 18:45:24
●A172.67.202.1852026-03-21 → 2026-04-29 · 2 obs
● 2026-04-29 18:45:24
●A2606:4700:3036::6815:52902026-03-21 → 2026-04-29 · 2 obs
● 2026-04-29 18:45:24
●A2606:4700:3036::ac43:cab92026-03-21 → 2026-04-29 · 2 obs
● 2026-04-29 18:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| oa-google.com.cn | julio.ns.cloudflare.com, bailey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.209
NS records: julio.ns.cloudflare.com, bailey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oa-google.com.cn (unsigned zone)
⏱️ Timing
Total: 820ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.202.185, 104.21.82.144 |
| AAAA | 2 | 2606:4700:3036::6815:5290, 2606:4700:3036::ac43:cab9 |
| NS | 2 | bailey.ns.cloudflare.com, julio.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bailey.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
oa-google.com.cn points to four IP numbers: 2606:4700:3036::6815:5290, 2606:4700:3036::ac43:cab9, 104.21.82.144 and 172.67.202.185.
Other host names, for instance www.zz-fcw.cn, race-car.com, kettal.ch, focali.com and logicc.co.uk share IP numbers with oa-google.com.cn.
Name Servers
Delegation for oa-google.com.cn rests with two name servers, bailey.ns.cloudflare.com and julio.ns.cloudflare.com.
oa-google.com.cn shares the same name server setup as other domains, including sogou-th.com.cn, ugratel.ru, wps-hk.com.cn, dop-google.com.cn and agenciaweb.net.
oa-google.com.cn at least partially shares name servers with other domains, for instance syravantiqo.com, nnnkx2.tv, bjlwfb.com, busy-server.com and tenglek.net.
These name servers are commonly used alongside elinore.ns.cloudflare.com, candy.ns.cloudflare.com, bjorn.ns.cloudflare.com and carmelo.ns.cloudflare.com.
Host names with six IP numbers: bailey.ns.cloudflare.com points to: 2606:4700:50::a29f:2629, 2803:f800:50::6ca2:c229, 2a06:98c1:50::ac40:2229, 108.162.194.41, 162.159.38.41 and 172.64.34.41. julio.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd1, 2803:f800:50::6ca2:c3d1, 2a06:98c1:50::ac40:23d1, 108.162.195.209, 162.159.44.209 and 172.64.35.209.