hercu.cn - robtex.com
hercu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.232.112.221🇮🇳 AKAMAI-LINODE-AP172.232.96.0/19 Akamai Technologies | ||||||
| PTR | 172-232-112-221.ip.linodeusercontent.com | ||||||
| NS | dns7.expirenotification.com ⚠️ Not in zone NS records | ||||||
| A | 123.58.214.101🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| NS | dns8.expirenotification.com ⚠️ Not in zone NS records | ||||||
| A | 123.58.214.101🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
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=2034596009 | ||||||
Subdomains
www.hercu.cn |
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSdns7.expirenotification.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 02:37:42
● 2026-03-27 23:30:50
●NSdns8.expirenotification.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 02:37:42
● 2026-03-27 23:30:50
○NSns15.xincache.com2015-06-16 → 2018-09-24 · 4 obs
● 2018-09-24 14:41:26
○ 2026-03-26 02:37:42
○ 2026-03-27 23:30:50
○NSns16.xincache.com2015-06-16 → 2018-09-24 · 4 obs
● 2018-09-24 14:41:26
○ 2026-03-26 02:37:42
○ 2026-03-27 23:30:50
○A119.10.36.2352016-08-07 → 2016-08-07 · 4 obs
● 2016-08-07 07:07:02
○ 2018-09-24 14:41:26
○ 2026-03-27 23:30:50
○A119.10.36.692015-11-02 → 2016-01-24 · 5 obs
● 2015-11-02 17:45:52
● 2016-01-24 01:48:18
○ 2016-07-03 20:42:38
○ 2026-03-27 23:30:50
○A119.10.36.792016-07-03 → 2016-07-03 · 4 obs
● 2016-07-03 20:42:38
○ 2016-08-07 07:07:02
○ 2026-03-27 23:30:50
○A120.133.3.1682018-09-24 → 2018-09-24 · 4 obs
● 2018-09-24 14:41:26
○ 2026-03-26 02:37:42
○ 2026-03-27 23:30:50
●A172.232.112.2212026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 02:37:42
● 2026-03-27 23:30:50
○A180.178.58.2042015-06-16 → 2015-06-16 · 3 obs
○ 2015-11-02 17:45:52
○ 2026-03-27 23:30:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| hercu.cn | dns7.expirenotification.com, dns8.expirenotification.com | - |
✅ Authoritative Response
Server:123.58.214.101
NS records: dns7.expirenotification.com, dns8.expirenotification.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hercu.cn (unsigned zone)
⏱️ Timing
Total: 2877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.232.112.221 |
Analysis
Hierarchy
hercu.cn is a parent of www.hercu.cn.
IP Addresses
hercu.cn points to a single IP address: 172.232.112.221.
Other host names such as youxiaomo.cn, mitek-robotics.com, checkprakan.com, mail.hbdongchuan.com and fwch.cn share IP numbers with hercu.cn.
Name Servers
hercu.cn is delegated to two name servers: dns7.expirenotification.com and dns8.expirenotification.com.
hercu.cn uses the same name server setup as other domains, including sdjbld.cn, keqiaoduo.cn, tyncs.cn, jm17.cn and xueyuantuan.cn.
Host names sharing a single IP: dns7.expirenotification.com and dns8.expirenotification.com point to 123.58.214.101.