smarttools.cn - robtex.com
smarttools.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.218.240.184🇭🇰 UCLOUD-1103.218.240.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 118.193.33.220🇭🇰 UCLOUD-1118.193.33.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 118.193.37.94🇭🇰 UCLOUD-1118.193.37.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 152.32.171.65🇭🇰 UCLOUD-1152.32.171.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 154.85.60.150🇺🇸 BAIDU-1154.85.56.0/21 AS55967 | ||||||
| NS | pk3.22.cn ⚠️ Not in zone NS records | ||||||
| A | 39.101.68.48🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC | ||||||
| NS | pk4.22.cn ⚠️ Not in zone NS records | ||||||
| A | 39.101.68.48🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC | ||||||
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=2034723660 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○A103.13.73.1702017-01-10 → 2017-01-10 · 4 obs
● 2017-01-10 15:03:50
○ 2019-03-23 15:52:50
○ 2026-04-28 12:13:32
●A103.218.240.1842026-04-04 → 2026-04-28 · 3 obs
● 2026-04-04 23:51:48
● 2026-04-28 12:13:32
●A118.193.33.2202026-04-04 → 2026-04-28 · 3 obs
● 2026-04-04 23:51:48
● 2026-04-28 12:13:32
●A118.193.37.942026-04-04 → 2026-04-28 · 3 obs
● 2026-04-04 23:51:48
● 2026-04-28 12:13:32
●A152.32.171.652026-04-04 → 2026-04-28 · 3 obs
● 2026-04-04 23:51:48
● 2026-04-28 12:13:32
●A154.85.60.1502026-04-04 → 2026-04-28 · 3 obs
● 2026-04-04 23:51:48
● 2026-04-28 12:13:32
○A183.111.157.682017-01-10 → 2017-01-10 · 4 obs
● 2017-01-10 15:03:50
○ 2019-03-23 15:52:50
○ 2026-04-28 12:13:32
○A64.62.224.2532015-06-24 → 2015-11-02 · 4 obs
● 2015-11-02 06:51:22
○ 2016-02-07 16:21:12
○ 2026-04-28 12:13:32
○A74.82.63.1362016-02-07 → 2016-02-07 · 4 obs
● 2016-02-07 16:21:12
○ 2017-01-10 15:03:50
○ 2026-04-28 12:13:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| smarttools.cn | pk3.22.cn, pk4.22.cn | - |
✅ Authoritative Response
Server:39.101.68.48
NS records: pk3.22.cn, pk4.22.cn
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 152.32.171.65, 154.85.60.150... |
Analysis
IP Addresses
Five IP numbers are pointed to by smarttools.cn: 103.218.240.184, 118.193.33.220, 118.193.37.94, 152.32.171.65 and 154.85.60.150.
Other host names, for instance zhdb.cn, rongpu.com, aquai.cn, cocolog-geilemeiden5370.gratis(0x736578)-dating18.info.cn and gdadnet.com share IP numbers with smarttools.cn.
Name Servers
Two name servers pk3.22.cn and pk4.22.cn handle delegation for smarttools.cn.
smarttools.cn uses the same name server setup as other domains, for example ngzw.com, ncds.com.cn, nordstar.com.cn, ulgroup.cn and vhui365.com.
Host names with one IP number
Host name pk3.22.cn points to 39.101.68.48
Host name pk4.22.cn points to 39.101.68.48
Host names that point to 39.101.68.48: pk3.22.cn and pk4.22.cn