citation.cn - robtex.com
citation.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=2034689203 | ||||||
Subdomains
www.citation.cn |
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSpk3.22.cn2026-04-01 → 2026-04-20 · 3 obs
● 2026-04-01 16:31:50
● 2026-04-20 01:16:02
●NSpk4.22.cn2026-04-01 → 2026-04-20 · 3 obs
● 2026-04-01 16:31:50
● 2026-04-20 01:16:02
○NSwww.citation.cn2015-08-19 → 2020-02-22 · 4 obs
● 2020-02-22 02:22:52
○ 2026-04-01 16:31:50
○ 2026-04-20 01:16:02
○MXio.bouncemx.com2015-12-10 → 2016-07-13 · 4 obs
● 2016-07-13 20:41:34
○ 2020-02-22 02:22:52
○ 2026-04-20 01:16:02
●A103.218.240.1842026-04-01 → 2026-04-20 · 3 obs
● 2026-04-01 16:31:50
● 2026-04-20 01:16:02
●A118.193.33.2202026-04-01 → 2026-04-20 · 3 obs
● 2026-04-01 16:31:50
● 2026-04-20 01:16:02
●A118.193.37.942026-04-01 → 2026-04-20 · 3 obs
● 2026-04-01 16:31:50
● 2026-04-20 01:16:02
●A152.32.171.652026-04-01 → 2026-04-20 · 3 obs
● 2026-04-01 16:31:50
● 2026-04-20 01:16:02
●A154.85.60.1502026-04-01 → 2026-04-20 · 3 obs
● 2026-04-01 16:31:50
● 2026-04-20 01:16:02
○A70.39.84.2282017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 15:32:34
○ 2020-02-22 02:22:52
○ 2026-04-20 01:16:02
○A70.39.84.2292015-12-10 → 2016-07-13 · 5 obs
● 2015-12-10 13:57:22
● 2016-07-13 20:41:34
○ 2017-04-01 15:32:34
○ 2026-04-20 01:16:02
○A70.39.84.2382015-08-19 → 2015-08-19 · 3 obs
○ 2026-04-01 16:31:50
○ 2026-04-20 01:16:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| citation.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 citation.cn (unsigned zone)
⏱️ Timing
Total: 2159ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 154.85.60.150, 118.193.37.94... |
Analysis
Hierarchy
citation.cn is the parent of www.citation.cn.
IP Addresses
Five IP numbers are pointed to by citation.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 including mail.interiordesignxs.info.cn, a11vo190.com, lingshoulian.com, fosu.com.cn and zuotian.cn share IP numbers with citation.cn.
Name Servers
citation.cn is delegated to two name servers pk3.22.cn and pk4.22.cn.
citation.cn shares the same name server setup as other domains, for instance taodog.com, dybs.cn, connet.com, erleng.com and huaxiaojie.com.
Host names with a single IP:
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.