lean-tech.com - dns.ninja
lean-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| NS | ns1.dns.com.cn | ||||||
| NS | ns2.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:69🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.147🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| MX | mx26.dns.com.cn ⭐ | ||||||
| A | 116.198.35.242🇨🇳 CHINA169-BJ116.198.0.0/18 116.198.0.0/18 | ||||||
| PTR | mx9.dns.com.cn | ||||||
| TXT | v=spf1 include:spf.dns.com.cn include:spf.icoremail.net -all | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=15 | ||||||
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=1784928132 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns.bizcn.com2017-05-17 → 2026-07-24 · 3 obs
● 2017-05-17 11:34:52
● 2026-07-24 21:33:12
●NSns1.dns.com.cn2015-11-24 → 2026-07-24 · 3 obs
● 2015-11-24 11:43:52
● 2026-07-24 21:33:12
●NSns2.dns.com.cn2015-07-14 → 2026-07-24 · 2 obs
● 2026-07-24 21:33:12
●MXmx26.dns.com.cn2015-11-24 → 2026-07-24 · 5 obs
● 2026-04-06 21:48:08
○ 2026-04-21 23:19:30
● 2026-07-09 23:21:06
● 2026-07-24 21:33:12
○A113.10.144.982015-07-14 → 2017-05-17 · 4 obs
● 2017-05-17 11:34:52
○ 2026-02-26 19:40:50
○ 2026-07-24 21:33:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| lean-tech.com | ns1.dns.com.cn, ns2.dns.com.cn | - |
✅ Authoritative Response
Server:61.172.183.70
NS records: ns1.dns.com.cn, ns2.dns.com.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lean-tech.com (unsigned zone)
⏱️ Timing
Total: 4402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dns.com.cn, ns2.dns.com.cn |
| MX | 1 | mx26.dns.com.cn (pri: 5) |
| TXT | 1 | v=spf1 include:spf.dns.com.cn include:sp |
| SOA | 1 | dns.bizcn.com abuse.bizcn.com |
Analysis
Name Servers
lean-tech.com has three name servers — dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.
lean-tech.com has at least partial name server overlap with other domains, such as whoisservices.cn, wzgt.gov.cn, bosihair.com and two others.
ns7.cnmsn.net, ns8.cnmsn.net and dns.cnmsn.net — plus 4 other name servers — are commonly paired with these name servers.
Hosts with three IP address records:
ns2.dns.com.cn resolves to 61.172.183.76, 61.240.129.147 and 240c:4082:ffff:ff01:0:d:0:69.
Mail Servers
lean-tech.com routes its mail through a single mail server, mx26.dns.com.cn.
lean-tech.com has the same mail server arrangement as a number of other domains, for example china-cce.com, simba-med.com, shflyer.com and two more.
The mail servers of lean-tech.com are at least partially shared with other domains, including myktv.com.
mx26.dns.com.cn points to one IP number — 116.198.35.242.