observers.cn - robtex.com
observers.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=2034632020 | ||||||
Same first word
observers.tw |
observers.org |
observers.com |
observers.it |
observers.net |
observers.co |
observers.fr |
observers.de |
observers.cn |
observers.digital |
observers.eu |
Similar names
DNS History
16 records (7 active, 9 former)
○NSdns10.hichina.com2017-03-22 → 2020-01-31 · 4 obs
● 2017-03-22 19:32:22
● 2020-01-31 19:05:02
○ 2026-03-28 03:39:18
○ 2026-04-04 09:50:34
● 2020-01-31 19:05:02
○ 2026-03-28 03:39:18
○ 2026-04-04 09:50:34
○NSdns9.hichina.com2017-03-22 → 2020-01-31 · 4 obs
● 2017-03-22 19:32:22
● 2020-01-31 19:05:02
○ 2026-03-28 03:39:18
○ 2026-04-04 09:50:34
● 2020-01-31 19:05:02
○ 2026-03-28 03:39:18
○ 2026-04-04 09:50:34
●NSpk3.22.cn2026-03-28 → 2026-04-04 · 3 obs
○ 2020-01-31 19:05:02
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
●NSpk4.22.cn2026-03-28 → 2026-04-04 · 3 obs
○ 2020-01-31 19:05:02
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
●A103.218.240.1842026-03-28 → 2026-04-04 · 3 obs
○ 2020-01-31 19:05:02
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
○A104.129.128.1312015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 14:08:16
○ 2015-10-15 11:39:42
○ 2026-04-04 09:50:34
○ 2015-10-15 11:39:42
○ 2026-04-04 09:50:34
●A118.193.33.2202026-03-28 → 2026-04-04 · 3 obs
○ 2020-01-31 19:05:02
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
●A118.193.37.942026-03-28 → 2026-04-04 · 3 obs
○ 2020-01-31 19:05:02
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
●A152.32.171.652026-03-28 → 2026-04-04 · 3 obs
○ 2020-01-31 19:05:02
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
●A154.85.60.1502026-03-28 → 2026-04-04 · 3 obs
○ 2020-01-31 19:05:02
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
● 2026-03-28 03:39:18
● 2026-04-04 09:50:34
○A42.200.35.1392016-07-20 → 2016-07-20 · 4 obs
○ 2016-03-25 23:33:32
● 2016-07-20 08:44:58
○ 2017-03-22 19:32:22
○ 2026-04-04 09:50:34
● 2016-07-20 08:44:58
○ 2017-03-22 19:32:22
○ 2026-04-04 09:50:34
○A47.89.58.322017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-20 08:44:58
● 2017-03-22 19:32:22
○ 2020-01-31 19:05:02
○ 2026-04-04 09:50:34
● 2017-03-22 19:32:22
○ 2020-01-31 19:05:02
○ 2026-04-04 09:50:34
○A47.90.20.172016-07-20 → 2016-07-20 · 4 obs
○ 2016-03-25 23:33:32
● 2016-07-20 08:44:58
○ 2017-03-22 19:32:22
○ 2026-04-04 09:50:34
● 2016-07-20 08:44:58
○ 2017-03-22 19:32:22
○ 2026-04-04 09:50:34
○A64.62.224.2532015-10-15 → 2015-12-22 · 5 obs
○ 2015-05-25 14:08:16
● 2015-10-15 11:39:42
● 2015-12-22 14:32:30
○ 2016-03-25 23:33:32
○ 2026-04-04 09:50:34
● 2015-10-15 11:39:42
● 2015-12-22 14:32:30
○ 2016-03-25 23:33:32
○ 2026-04-04 09:50:34
○A74.82.63.1362016-03-25 → 2016-03-25 · 4 obs
○ 2015-12-22 14:32:30
● 2016-03-25 23:33:32
○ 2016-07-20 08:44:58
○ 2026-04-04 09:50:34
● 2016-03-25 23:33:32
○ 2016-07-20 08:44:58
○ 2026-04-04 09:50:34
○CNAMEoverdue.aliyun.com2020-01-31 → 2020-01-31 · 3 obs
● 2020-01-31 19:05:02
○ 2026-03-28 03:39:18
○ 2026-04-04 09:50:34
○ 2026-03-28 03:39:18
○ 2026-04-04 09:50:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| observers.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 observers.cn (unsigned zone)
⏱️ Timing
Total: 2092ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 118.193.37.94, 152.32.171.65... |
Analysis
IP Addresses
observers.cn points to five IPs: 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 maizu.net, bangwan.com.cn, 05610.com, avol.net and www.bhullar.info.cn share IP numbers with observers.cn.
Name Servers
observers.cn is delegated to two name servers: pk3.22.cn and pk4.22.cn.
observers.cn uses the same name server setup as other domains, for instance shunku.com, globaldata.cn, eat.biz, loumo.com and abcow.com.
Host names with a single IP number:
pk3.22.cn points to 39.101.68.48.
pk4.22.cn points to 39.101.68.48.
Host names pointing to 39.101.68.48: pk3.22.cn and pk4.22.cn.