koyedu.com - robtex.com
koyedu.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Up
api.koyedu.com |
Same first word
koyedu.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2018-09-30 → 2026-02-26 · 2 obs
● 2026-02-26 19:18:50
●NSf1g1ns2.dnspod.net2018-09-30 → 2026-02-26 · 2 obs
● 2026-02-26 19:18:50
●A193.112.109.1712026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 19:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| koyedu.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server: 101.227.168.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koyedu.com (unsigned zone)
⏱️ Timing
Total: 583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.112.109.171 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
AI analysis
koyedu.com is the parent of api.koyedu.com.
koyedu.com resolves to a single IP address: 193.112.109.171.
Other host names including acingame.com, acvcircle.com, pyitv.com, wellekq.com and wqsdsc.com share IP numbers with koyedu.com.
koyedu.com's delegation uses two name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
koyedu.com shares the same name server setup as other domains, for example pjrcw.net, runcmd.com, dubilin.com, hxeb.com and changxingluqiao.cn.
koyedu.com shares some name servers with other domains, such as jicaipaper.com, youqii.com, bot02ep.cfd and gyu.cn.
Eight IP numbers for host names:
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.
Seven IP numbers for host names:
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.
koyedu.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
koyedu.com shares its mail server setup with other domains, including chinahnsw.com, rainman.net.cn, shengguandu.com, mrdedu.com and tikbee.com.
The mail servers for koyedu.com are shared with other domains, for instance covm.com, honoy.com, jacky.cn, jlhs.net and mnbook.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Names pointing to 203.205.232.191: