ifa.cn - robtex.com
ifa.cn
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=2034665787 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns7.hichina.com2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 09:59:26
●NSdns8.hichina.com2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 09:59:26
●MXifa-cn.mail.protection.outlook.com2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 09:59:26
●A223.5.8.942015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 09:59:26
●A42.121.112.1882015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 09:59:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ifa.cn | dns7.hichina.com, dns8.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.63
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ifa.cn (unsigned zone)
⏱️ Timing
Total: 4573ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 223.5.8.94, 42.121.112.188 |
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 1 | ifa-cn.mail.protection.outlook.com (pri: |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
ifa.cn points to two IP numbers: 42.121.112.188 and 223.5.8.94.
Name Servers
ifa.cn is delegated to two name servers: dns7.hichina.com and dns8.hichina.com.
ifa.cn uses the same name server setup as other domains, including paibaotang.com, daskoo.net, hnyequ.cn, aotcloud.com and jsshulong.com.
At least part of the name servers for ifa.cn are shared with other domains, for instance pkufund.com, shenlong84.com, 6b9.net, yesacg.com and towertj.com.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
The mail server for ifa.cn is ifa-cn.mail.protection.outlook.com.
Host name ifa-cn.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.