bathtech.cn - dns.ninja
bathtech.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.135.129.25🇨🇳 CHINA169-BJ61.135.128.0/20 | ||||||
| NS | ns20.dns.net.cn ⭐ | ||||||
| A | 61.135.129.3🇨🇳 CHINA169-BJ61.135.128.0/20 | ||||||
| NS | ns.dns.net.cn | ||||||
| A | 61.135.129.2🇨🇳 CHINA169-BJ61.135.128.0/20 | ||||||
| NS | ns7.dns.net.cn ⚠️ Not in parent delegation | ||||||
| A | 118.145.6.5🇨🇳 DXTNET118.145.0.0/20 CMI (Customer Route) | ||||||
| MX | mxn.mxhichina.com ⭐ | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mxus.mxhichina.com(10) | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | v=spf1 include:spf.qiye.aliyun.com -all | ||||||
| SOA | ns.dns.net.cnadmin@dns.net.cn serial=88 | ||||||
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=2035085087 | ||||||
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns.dns.net.cn2015-06-14 → 2026-07-24 · 6 obs
○ 2015-10-30 11:13:36
● 2016-01-16 09:54:20
○ 2016-01-20 14:09:26
● 2016-01-27 11:49:52
● 2026-07-24 21:21:58
●NSns20.dns.net.cn2015-06-14 → 2026-07-24 · 5 obs
● 2018-05-27 22:05:34
○ 2026-02-22 07:15:12
● 2026-03-30 20:39:48
● 2026-07-24 21:21:58
●NSns7.dns.net.cn2015-06-14 → 2026-07-24 · 7 obs
● 2015-10-30 11:13:36
○ 2016-01-16 09:54:20
● 2016-01-20 14:09:26
○ 2016-01-27 11:49:52
● 2018-05-27 22:05:34
● 2026-07-24 21:21:58
●MXmxn.mxhichina.com2015-06-14 → 2026-07-24 · 5 obs
● 2018-05-27 22:05:34
○ 2026-02-22 07:15:12
● 2026-03-30 20:39:48
● 2026-07-24 21:21:58
●MXmxus.mxhichina.com2015-06-14 → 2026-07-24 · 5 obs
● 2018-05-27 22:05:34
○ 2026-02-22 07:15:12
● 2026-03-30 20:39:48
● 2026-07-24 21:21:58
●MXmxw.mxhichina.com2015-06-14 → 2026-07-24 · 5 obs
● 2018-05-27 22:05:34
○ 2026-02-22 07:15:12
● 2026-03-30 20:39:48
● 2026-07-24 21:21:58
○A118.145.6.1532015-06-14 → 2018-05-27 · 4 obs
● 2018-05-27 22:05:34
○ 2026-02-22 07:15:12
○ 2026-07-24 21:21:58
●A61.135.129.252026-03-30 → 2026-07-24 · 5 obs
● 2026-03-30 20:39:48
○ 2026-03-31 13:06:02
● 2026-05-24 00:35:58
● 2026-07-24 21:21:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bathtech.cn | ns.dns.net.cn, ns7.dns.net.cn | - |
✅ Authoritative Response
Server:61.135.129.2
NS records: ns.dns.net.cn, ns7.dns.net.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bathtech.cn (unsigned zone)
⏱️ Timing
Total: 2099ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.135.129.25 |
| NS | 3 | ns20.dns.net.cn, ns.dns.net.cn... |
| MX | 3 | mxw.mxhichina.com (pri: 10), mxus.mxhichina.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | ns.dns.net.cn admin.dns.net.cn |
Analysis
IP Addresses
bathtech.cn has exactly one IP address — 61.135.129.25.
bjhxxr.com, c-epc.com, engchina.cn plus two other host names have IP numbers in common with bathtech.cn.
Name Servers
bathtech.cn carries NS records delegating to ns20.dns.net.cn, ns7.dns.net.cn and ns.dns.net.cn.
bathtech.cn partially shares its NS delegation with several other domains, including tecore-synchem.com, magepower.com.cn, bstys.com and two others.
These name servers often co-occur with the name servers ns2.dns.net.cn.
ns20.dns.net.cn points to 61.135.129.3; ns7.dns.net.cn points to 118.145.6.5; ns.dns.net.cn points to 61.135.129.2 — each hostname maps to exactly one IP address.
Mail Servers
bathtech.cn uses three mail servers — mxn.mxhichina.com, mxus.mxhichina.com and mxw.mxhichina.com.
At least some of the mail servers used by bathtech.cn are shared with other domains: zkall.com, eshinetd.com, mainlink-tech.com and two others among them.
The mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com frequently co-occur with these mail servers.
Host names pointing to two IP addresses:
mxn.mxhichina.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.
mxus.mxhichina.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
The hostname mxw.mxhichina.com resolves to 47.246.99.195.
mxn.mxhichina.com along with mxus.mxhichina.com each resolve to 47.246.136.231 IP addresses.
mxn.mxhichina.com along with mxus.mxhichina.com each resolve to 47.246.137.47 IP addresses.