oachain.cn - robtex.com
oachain.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.204.135.155🇭🇰 AS400619154.204.128.0/21 aross | ||||||
| NS | a9.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b9.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1771945861 | ||||||
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 2035-06-11 #84 | ||||||
Same first word
Similar names
hinacao.com |
chinaoa.com |
anchiao.com.cn |
cohania.co.il |
haciano.com |
aihaocn.com |
aochina.com |
chinaao.com |
cnaihao.com |
naichao.com |
chainoa.com |
chaonia.com |
chaonia.blogspot.com |
ahaicon.com |
DNS History
12 records (5 active, 7 former)
●NSa.share-dns.com2026-03-19 → 2026-07-19 · 3 obs
● 2026-03-19 10:55:56
● 2026-07-19 16:14:46
●NSa9.share-dns.com2026-03-19 → 2026-07-19 · 3 obs
● 2026-03-19 10:55:56
● 2026-07-19 16:14:46
●NSb.share-dns.net2026-03-19 → 2026-07-19 · 3 obs
● 2026-03-19 10:55:56
● 2026-07-19 16:14:46
●NSb9.share-dns.net2026-03-19 → 2026-07-19 · 3 obs
● 2026-03-19 10:55:56
● 2026-07-19 16:14:46
○NSn1.xundns.com2026-02-16 → 2026-02-16 · 5 obs
● 2026-02-16 06:55:08
● 2026-02-16 13:56:40
○ 2026-03-19 10:55:56
○ 2026-07-19 16:14:46
○NSn2.xundns.com2026-02-16 → 2026-02-16 · 5 obs
● 2026-02-16 06:55:08
● 2026-02-16 13:56:40
○ 2026-03-19 10:55:56
○ 2026-07-19 16:14:46
○NSns1.01isp.com2015-06-07 → 2017-11-12 · 4 obs
● 2017-11-12 06:52:08
○ 2026-02-16 06:55:08
○ 2026-07-19 16:14:46
○NSns2.01isp.net2015-06-07 → 2017-11-12 · 4 obs
● 2017-11-12 06:52:08
○ 2026-02-16 06:55:08
○ 2026-07-19 16:14:46
○A120.31.68.342015-06-07 → 2015-10-24 · 4 obs
● 2015-10-24 15:50:32
○ 2017-11-12 06:52:08
○ 2026-07-19 16:14:46
○A121.40.27.1592017-11-12 → 2017-11-12 · 4 obs
● 2017-11-12 06:52:08
○ 2026-02-16 06:55:08
○ 2026-07-19 16:14:46
●A154.204.135.1552026-03-19 → 2026-07-19 · 3 obs
● 2026-03-19 10:55:56
● 2026-07-19 16:14:46
○A38.165.55.842026-02-16 → 2026-02-16 · 5 obs
● 2026-02-16 06:55:08
● 2026-02-16 13:56:40
○ 2026-03-19 10:55:56
○ 2026-07-19 16:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| oachain.cn | a9.share-dns.com, b9.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a9.share-dns.com, b9.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oachain.cn (unsigned zone)
⏱️ Timing
Total: 1030ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.204.135.155 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
oachain.cn points to a single IP number: 154.204.135.155.
Name Servers
oachain.cn has four authoritative name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
The name servers of oachain.cn overlap at least partially with those of other domains — among them qixi66.com, haiyang123.com, johvvl.icu and two more.
These name servers commonly appear in delegations together with a8.share-dns.com, b8.share-dns.net, a6.share-dns.com and 7 other.
a9.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b9.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.
a9.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b9.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.