ittan.cn - robtex.com
ittan.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a10.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 | b10.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=1779436045 | ||||||
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=2035024140 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSa.share-dns.com2026-06-29 → 2026-07-10 · 3 obs
● 2026-06-29 22:25:32
● 2026-07-10 06:03:46
●NSa10.share-dns.com2026-06-29 → 2026-07-10 · 3 obs
● 2026-06-29 22:25:32
● 2026-07-10 06:03:46
●NSb.share-dns.net2026-06-29 → 2026-07-10 · 3 obs
● 2026-06-29 22:25:32
● 2026-07-10 06:03:46
●NSb10.share-dns.net2026-06-29 → 2026-07-10 · 3 obs
● 2026-06-29 22:25:32
● 2026-07-10 06:03:46
○NSdns.4cun.com2018-05-15 → 2018-05-15 · 3 obs
○ 2026-06-29 22:25:32
○ 2026-07-10 06:03:46
○CNAME137526.vhost178.cloudvhost.top2018-05-15 → 2018-05-15 · 3 obs
○ 2026-06-29 22:25:32
○ 2026-07-10 06:03:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ittan.cn | a10.share-dns.com, b10.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a10.share-dns.com, b10.share-dns.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.25.1 for DNSKEY cn
⏱️ Timing
Total: 3398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
Name Servers
The domain ittan.cn is delegated to these four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
At least some of ittan.cn's name servers are shared with other domains, for example txdswl.com, aqyszdh.com, lcxkrf.com and two more.
These name servers tend to co-occur with a2.share-dns.com, b2.share-dns.net, a5.share-dns.com and 7 other name servers in the same DNS delegations.
Each of a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net has a single IP address — a10.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b10.share-dns.net and b.share-dns.net direct to 172.64.52.239.
Host names pointing to 172.64.53.25 IP addresses: a10.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239 IP addresses: b10.share-dns.net and b.share-dns.net.