smartcert.cn - robtex.com
smartcert.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.190.151.236🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province | ||||||
| NS | vip3.alidns.com ⭐ | ||||||
| A | 2408:4009:500::3🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.3🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.5🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.210🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.40.136🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.26🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.10🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | vip4.alidns.com | ||||||
| A | 2408:4009:500::4🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.4🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.6🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.211🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.40.137🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.27🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.11🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| 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 | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | j50m3j59kvg749dlbz99y9109ql800n2 | ||||||
| TXT | 2byncg9jr0cfjcpbg2bj5249q27zt3kr | ||||||
| TXT | _k81zb8pxzwv23ka4wphsglqfuo7i1k4 | ||||||
| TXT | f60c6353421ee8ad2329c5655c8f488f4f1324c5855743ba256d9a05292ae11 | ||||||
| SOA | vip3.alidns.comhostmaster@hichina.com 2025-12-10 #11 | ||||||
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=2035105086 | ||||||
Same first word
smartcert.pl |
smartcert.org |
smartcert.it |
smartcert.kr |
smartcert.co.nz |
smartcert.cn |
smartcert.store |
smartcert.de |
smartcert.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSvip3.alidns.com2026-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 09:29:16
●NSvip4.alidns.com2026-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 09:29:16
●MXmxn.mxhichina.com2026-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 09:29:16
●MXmxw.mxhichina.com2026-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 09:29:16
●A222.190.151.2362026-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 09:29:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| smartcert.cn | vip3.alidns.com, vip4.alidns.com | - |
✅ Authoritative Response
Server:170.33.80.10
NS records: vip3.alidns.com, vip4.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartcert.cn (unsigned zone)
⏱️ Timing
Total: 1188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.190.151.236 |
| NS | 2 | vip3.alidns.com, vip4.alidns.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 4 | j50m3j59kvg749dlbz99y9109ql800n2, f60c6353421ee8ad2329c5655c8f488f4f1324c5... |
| SOA | 1 | vip3.alidns.com hostmaster.hichina.com |
Analysis
IP Addresses
smartcert.cn resolves to just one IP address, 222.190.151.236.
Name Servers
smartcert.cn uses two name servers for its delegation: vip3.alidns.com and vip4.alidns.com.
smartcert.cn shares its NS records with other domains, for example jhzs999.com, 99haoche.com, rastargame.com and two others.
smartcert.cn has overlapping name servers with several other domains — among them jlc.com, jlccnc.com, yzp.cn and drugdu.com.
These name servers commonly co-occur with the name servers ns3.dnsv4.com, ns4.dnsv4.com, vip1.alidns.com and vip2.alidns.com.
DNS names with 7 IP addresses:
Hostname vip3.alidns.com directs to 8.212.93.3, 140.205.1.5 and 170.33.32.210 along with 4 other IP addresses.
Hostname vip4.alidns.com directs to 8.212.93.4, 140.205.1.6 and 170.33.32.211 along with 4 other IP addresses.
Mail Servers
smartcert.cn is served by two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
Among the domains sharing a mail server setup with smartcert.cn are hebut.com, xshuli.com, 51hws.com and two others.
There is at least a partial MX overlap between smartcert.cn and other domains, including wandhi.com, bqpwb.com, simai.net and two others.
These mail servers frequently co-occur with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com and two others.
Host names that have two IP addresses:
mxn.mxhichina.com directs traffic to 47.246.136.231 and 47.246.137.47.
Host names that point to one IP address:
mxw.mxhichina.com has the IP address 47.246.99.195.