ch-ventilation.com - robtex.com
ch-ventilation.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
www.ch-ventilation.com |
Same first word
ch-ventilation.com |
DNS History
9 records (5 active, 4 former)
●NSns11.xincache.com2026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 06:40:20
● 2026-03-24 11:19:48
●NSns19.xincache.com2015-04-30 → 2026-03-24 · 2 obs
● 2026-03-24 11:19:48
●NSns20.xincache.com2015-04-30 → 2026-03-24 · 2 obs
● 2026-03-24 11:19:48
●MXmx.c1.icoremail.net2017-06-04 → 2026-03-24 · 3 obs
● 2017-06-04 21:39:18
● 2026-03-24 11:19:48
○MXmx.corpease.net2015-04-30 → 2016-09-20 · 4 obs
● 2016-09-20 04:44:42
○ 2017-06-04 21:39:18
○ 2026-03-24 11:19:48
○A128.1.163.2142017-06-04 → 2017-06-04 · 4 obs
● 2017-06-04 21:39:18
○ 2026-02-21 06:40:20
○ 2026-03-24 11:19:48
●A47.115.163.2352026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 06:40:20
● 2026-03-24 11:19:48
○A98.126.167.2162015-12-13 → 2016-09-20 · 5 obs
● 2015-12-13 12:28:34
● 2016-09-20 04:44:42
○ 2017-06-04 21:39:18
○ 2026-03-24 11:19:48
○A98.126.68.1722015-04-30 → 2015-10-09 · 4 obs
● 2015-10-09 02:09:14
○ 2015-12-13 12:28:34
○ 2026-03-24 11:19:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ch-ventilation.com | ns19.xincache.com, ns20.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ch-ventilation.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.115.163.235 |
| NS | 2 | ns19.xincache.com, ns20.xincache.com |
| MX | 1 | mx.c1.icoremail.net (pri: 5) |
| TXT | 1 | v=spf1 include:spf.icoremail.net -all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)
Analysis
Hierarchy
ch-ventilation.com is the parent of www.ch-ventilation.com.
IP Addresses
ch-ventilation.com resolves to one IP number: 47.115.163.235.
other host names including serverzh.ll-wang.cn, serverzh2.ll-wang.cn, lowin-cn.com, kerong.com and server_zh6.ll-wang.cn share IP numbers with ch-ventilation.com.
Name Servers
ch-ventilation.com is delegated to three name servers ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.
ch-ventilation.com at least partially shares name servers with other domains, for instance tinglang.cn, crwl.net, behg.net, dgslhb.com and bchy.com.cn.
Name servers commonly used together include ns12.xincache.com, ns13.xincache.com, ns14.xincache.com, ns15.xincache.com, ns16.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com and ns18.xincache.com.
Host names with eight IP numbers:
The host name ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
The host name ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Host names with seven IP numbers:
The host name ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns19.xincache.com.
Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns19.xincache.com.
Host names that point to 1.12.0.4: ns11.xincache.com and ns19.xincache.com.
Host names that point to 36.155.149.180: ns11.xincache.com and ns19.xincache.com.
Host names that point to 112.80.181.45: ns11.xincache.com and ns19.xincache.com.
Host names that point to 117.89.178.173: ns11.xincache.com and ns19.xincache.com.
Host names that point to 125.94.59.210: ns11.xincache.com and ns19.xincache.com.
Host names that point to 129.211.176.209: ns11.xincache.com and ns19.xincache.com.
Mail Servers
ch-ventilation.com is handled by a single mail server, mx.c1.icoremail.net.
ch-ventilation.com shares the same mail server setup as other domains, for instance bohaitec.com, flind.com, syyw.cn, firstplus.com.cn and wotronics.com.
ch-ventilation.com shares some mail servers with other domains, at least partially, for instance cz-toshiba.com, dhkbearing.com, atateches.com, proskygelatomachines.com and manshun-hk.com.
these mail servers are often used alongside mx2.c1.icoremail.net, mx3.c1.icoremail.net and mx.corpease.net.
The host name mx.c1.icoremail.net resolves to four IP numbers: 89.168.97.82, 128.1.132.100, 139.162.158.182 and 165.154.163.126.