ylfc.com.cn - robtex.com
ylfc.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030511579 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSf1g1ns1.dnspod.net2026-02-15 → 2026-04-13 · 2 obs
● 2026-04-13 02:22:16
●NSf1g1ns2.dnspod.net2026-02-15 → 2026-04-13 · 2 obs
● 2026-04-13 02:22:16
●A111.230.208.1362026-02-15 → 2026-04-13 · 2 obs
● 2026-04-13 02:22:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ylfc.com.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ylfc.com.cn: Error: DNS query timeout: 203.119.29.1 for DS ylfc.com.cn
⏱️ Timing
Total: 3668ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.230.208.136 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 3 | mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)... |
| TXT | 1 | v=spf1 +include:_netblocks.m.feishu.cn - |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
ylfc.com.cn points to a single IP address: 111.230.208.136.
Other host names, for instance shufuwo.com, share IP numbers with ylfc.com.cn.
Name Servers
Two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net handle the delegation for ylfc.com.cn.
ylfc.com.cn shares the same name server setup as other domains, for example imaojia.com, tuhuadao.com, dafineart.com, xefan.cn and skonn.net.
ylfc.com.cn at least partially shares name servers with other domains, for example vipfavor.com, xn--9iqw9u83c628e.com, tthjjnnx07.icu, hsskhsuiafnkjuaksds.com and zhuzhouyy.com.
These name servers are commonly used with a.dnspod.com and b.dnspod.com and c.dnspod.com.
Host names with eight IP numbers:
f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.
Host names with seven IP numbers:
f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
ylfc.com.cn is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
ylfc.com.cn shares at least partially some mail servers with other domains, for instance linkerer.com, litchiads.com, doraemon.cc, livehnzy.com and backyardwiz.com.
Host names with three IP numbers: mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Host names with two IP numbers: mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.
Host names with one IP number: mx1.feishu.cn points to 52.220.106.220.
Host names pointing to 52.220.106.220: mx3.feishu.cn and mx1.feishu.cn.
Host names pointing to 101.126.58.225: mx3.feishu.cn and mx2.feishu.cn.
Host names pointing to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn.