yzexp.cn - robtex.com
yzexp.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=2034615031 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns7.expirenotification.com2026-03-18 → 2026-03-31 · 2 obs
● 2026-03-31 08:06:38
●NSdns8.expirenotification.com2026-03-18 → 2026-03-31 · 2 obs
● 2026-03-31 08:06:38
●A172.232.112.2212026-03-18 → 2026-03-31 · 2 obs
● 2026-03-31 08:06:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| yzexp.cn | dns7.expirenotification.com, dns8.expirenotification.com | - |
✅ Authoritative Response
Server:123.58.214.101
NS records: dns7.expirenotification.com, dns8.expirenotification.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at yzexp.cn: Error: DNS query timeout: 203.119.29.1 for DS yzexp.cn
⏱️ Timing
Total: 4319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.232.112.221 |
Analysis
IP Addresses
yzexp.cn points to a single IP: 172.232.112.221.
Other host names, for instance gelax.cn, guijiaochang.com, jqpt.cn, 51hulv.com and mail.hdcmedical.com share IP numbers with yzexp.cn.
Name Servers
Two name servers dns7.expirenotification.com and dns8.expirenotification.com handle delegation for yzexp.cn.
yzexp.cn uses the same name server setup as other domains, for example qymoon.cn, azpvve.com.cn, ousejs.cn, tuub.cn and akhy.cn.
Host names with one IP number
Host name dns7.expirenotification.com points to 123.58.214.101
Host name dns8.expirenotification.com points to 123.58.214.101
Host names that point to 123.58.214.101: dns7.expirenotification.com and dns8.expirenotification.com