101office.cn - robtex.com
101office.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=2034666451 | ||||||
Subdomains
www.101office.cn |
Same first word
101office.cn |
101office.com |
101office.com.tw |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns7.expirenotification.com2026-04-04 → 2026-04-13 · 2 obs
● 2026-04-13 14:42:28
●NSdns8.expirenotification.com2026-04-04 → 2026-04-13 · 2 obs
● 2026-04-13 14:42:28
●A172.232.112.2212026-04-04 → 2026-04-13 · 2 obs
● 2026-04-13 14:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 101office.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 101office.cn (unsigned zone)
⏱️ Timing
Total: 1180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.232.112.221 |
Analysis
Hierarchy
101office.cn is the parent of www.101office.cn.
IP Addresses
101office.cn points to IP number 172.232.112.221.
For instance, other host names vervedm.com, mail.zjjfhy.com, mortagage.cn, air-lotus.com and wzsresources.com share IP numbers with 101office.cn.
Name Servers
101office.cn is delegated to two name servers: dns7.expirenotification.com and dns8.expirenotification.com.
101office.cn uses the same name server setup as other domains such as njzhuanbo.cn, man818.cn, c1iqo.cn, linghuchong.net.cn and xzking.cn.
Host names with a single IP
dns7.expirenotification.com points to: 123.58.214.101
dns8.expirenotification.com points to: 123.58.214.101
Host names pointing to 123.58.214.101: dns7.expirenotification.com and dns8.expirenotification.com