sfeco.cn - robtex.com
sfeco.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=2035004124 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○A103.13.73.1602017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 03:21:54
○ 2020-03-06 19:17:36
○ 2026-07-05 03:57:48
●A103.218.240.1842026-06-19 → 2026-07-05 · 3 obs
● 2026-06-19 05:23:36
● 2026-07-05 03:57:48
○A103.31.222.722017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 03:21:54
○ 2020-03-06 19:17:36
○ 2026-07-05 03:57:48
○A103.31.222.732017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 03:21:54
○ 2020-03-06 19:17:36
○ 2026-07-05 03:57:48
●A118.193.33.2202026-06-19 → 2026-07-05 · 3 obs
● 2026-06-19 05:23:36
● 2026-07-05 03:57:48
●A118.193.37.942026-06-19 → 2026-07-05 · 3 obs
● 2026-06-19 05:23:36
● 2026-07-05 03:57:48
●A152.32.171.652026-06-19 → 2026-07-05 · 3 obs
● 2026-06-19 05:23:36
● 2026-07-05 03:57:48
●A154.85.60.1502026-06-19 → 2026-07-05 · 3 obs
● 2026-06-19 05:23:36
● 2026-07-05 03:57:48
○A64.62.224.2532015-08-04 → 2016-02-11 · 4 obs
● 2016-02-11 01:53:46
○ 2017-02-20 03:21:54
○ 2026-07-05 03:57:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| sfeco.cn | pk3.22.cn, pk4.22.cn | - |
✅ Authoritative Response
Server:39.101.68.48
NS records: pk3.22.cn, pk4.22.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfeco.cn (unsigned zone)
⏱️ Timing
Total: 2998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 118.193.37.94, 118.193.33.220... |
Analysis
IP Addresses
sfeco.cn directs to five IP numbers, including 103.218.240.184, 118.193.33.220, 118.193.37.94 and two others
www.jxb.net, piaohui.cn, skplanet.com.cn plus two other host names have IP numbers in common with sfeco.cn.
Name Servers
The NS records for sfeco.cn delegate to pk3.22.cn and pk4.22.cn.
The name server configuration of sfeco.cn is shared with other domains, for instance qdns.net, lyt.com.cn, hailong.net and two others.
sfeco.cn and other domains like somash.com share at least a portion of their name servers.
Each of pk3.22.cn and pk4.22.cn points to exactly one IP address: 39.101.68.48.
pk3.22.cn and pk4.22.cn each have 39.101.68.48 IP addresses.