avatech.com.cn - robtex.com
avatech.com.cn
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=2030458629 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NS(root)2015-08-06 → 2017-04-18 · 4 obs
● 2017-04-18 20:53:20
○ 2026-03-15 20:24:42
○ 2026-03-15 20:24:46
●NSns1.35.net2026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 20:24:42
● 2026-03-15 20:24:46
●NSns2.35.net2026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 20:24:42
● 2026-03-15 20:24:46
●NSns3.35.net2026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 20:24:42
● 2026-03-15 20:24:46
●NSns4.35.net2026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 20:24:42
● 2026-03-15 20:24:46
○MXmx.avatech.com.cn2015-08-06 → 2016-03-28 · 4 obs
● 2016-03-28 19:58:18
○ 2016-08-11 20:42:10
○ 2026-03-15 20:24:46
●MXmxn.mxhichina.com2016-08-11 → 2026-03-15 · 3 obs
● 2016-08-11 20:42:10
● 2026-03-15 20:24:46
●MXmxw.mxhichina.com2016-08-11 → 2026-03-15 · 3 obs
● 2016-08-11 20:42:10
● 2026-03-15 20:24:46
○A182.254.208.502016-03-28 → 2017-04-18 · 5 obs
● 2016-03-28 19:58:18
● 2017-04-18 20:53:20
○ 2026-03-15 20:24:42
○ 2026-03-15 20:24:46
○A219.239.95.302015-12-04 → 2015-12-04 · 4 obs
● 2015-12-04 16:15:56
○ 2016-03-28 19:58:18
○ 2026-03-15 20:24:46
○A219.239.95.62015-08-06 → 2015-08-06 · 3 obs
○ 2015-12-04 16:15:56
○ 2026-03-15 20:24:46
●A82.156.247.302026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 20:24:42
● 2026-03-15 20:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| avatech.com.cn | ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net | - |
✅ Authoritative Response
Server: 118.123.253.132
NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.156.247.30 |
| NS | 4 | ns1.35.net, ns3.35.net... |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
IP Addresses
avatech.com.cn points to a single IP number: 82.156.247.30.
Name Servers
avatech.com.cn is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
avatech.com.cn at least partially shares name servers with other domains, for instance xn--w4r077e.com, tzhd.org.cn, czjjjc.gov.cn, cftjwl.cn and xuyangdry.com.
These name servers are often used with ns1.dns-diy.com and ns2.dns-diy.com.
Names with four IP numbers: ns1.35.net points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Names with three IP numbers: ns2.35.net points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.
Names with two IP numbers: ns3.35.net points to 61.172.183.77 and 118.123.249.114. ns4.35.net points to 118.123.253.132 and 211.149.230.100.
Names that point to 118.123.249.114: ns1.35.net and ns3.35.net.
Names that point to 118.123.253.132: ns1.35.net and ns4.35.net.
Names that point to 211.149.230.100: ns2.35.net and ns4.35.net.
Mail Servers
avatech.com.cn is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
avatech.com.cn shares the same mail server setup as other domains, for instance beayta.com, sucheng.com, qdrenas.com, jiaowawang.cn and 1ue.net.
avatech.com.cn shares mail servers with other domains at least partially, including ipzoon.com, auto-ym.com, szkaishijia.com, symbolhair.com and kome.live.
these mail servers are commonly used alongside mx3.qiye.aliyun.com.
Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.