kefujing.com - robtex.com
kefujing.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.linode.com ⭐ | ||||||
| A | 2600:14c0:6::2🇺🇸 Akamai2600:14c0:6::/48 Technologies | ||||||
| PTR | c1-2.akashield.net | ||||||
| A | 92.123.94.2🇳🇱 Akamai92.123.94.0/24 Technologies | ||||||
| PTR | c1-2.akashield.net | ||||||
| NS | ns2.linode.com | ||||||
| A | 2600:14c0:6::3🇺🇸 Akamai2600:14c0:6::/48 Technologies | ||||||
| PTR | c1-3.akashield.net | ||||||
| A | 92.123.94.3🇳🇱 Akamai92.123.94.0/24 Technologies | ||||||
| PTR | c1-3.akashield.net | ||||||
| NS | ns3.linode.com | ||||||
| A | 2600:14c0:7::3🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-3.akashield.net | ||||||
| A | 92.123.95.3🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-3.akashield.net | ||||||
| NS | ns4.linode.com | ||||||
| A | 2600:14c0:7::4🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-4.akashield.net | ||||||
| A | 92.123.95.4🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-4.akashield.net | ||||||
| NS | ns5.linode.com | ||||||
| A | 2600:14c0:7::2🇺🇸 Akamai2600:14c0:7::/48 Technologies | ||||||
| PTR | c2-2.akashield.net | ||||||
| A | 92.123.95.2🇳🇱 Akamai92.123.95.0/24 Technologies | ||||||
| PTR | c2-2.akashield.net | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns1.linode.comtim@eastfilters.com 2018-10-10 #42 | ||||||
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=1774560567 | ||||||
Same first word
kefujing.com |
DNS History
13 records (7 active, 6 former)
●NSns1.linode.com2016-08-08 → 2026-03-26 · 3 obs
● 2016-08-08 14:23:02
● 2026-03-26 21:30:54
●NSns2.linode.com2016-08-08 → 2026-03-26 · 3 obs
● 2016-08-08 14:23:02
● 2026-03-26 21:30:54
●NSns3.linode.com2016-08-08 → 2026-03-26 · 3 obs
● 2016-08-08 14:23:02
● 2026-03-26 21:30:54
●NSns4.linode.com2016-08-08 → 2026-03-26 · 3 obs
● 2016-08-08 14:23:02
● 2026-03-26 21:30:54
●NSns5.linode.com2016-08-08 → 2026-03-26 · 3 obs
● 2016-08-08 14:23:02
● 2026-03-26 21:30:54
○NSns73.domaincontrol.com2016-03-26 → 2016-03-26 · 3 obs
○ 2016-08-08 14:23:02
○ 2026-03-26 21:30:54
○NSns74.domaincontrol.com2016-03-26 → 2016-03-26 · 3 obs
○ 2016-08-08 14:23:02
○ 2026-03-26 21:30:54
○MXmailstore1.secureserver.net2016-03-26 → 2016-03-26 · 3 obs
○ 2016-08-08 14:23:02
○ 2026-03-26 21:30:54
●MXmxbiz1.qq.com2016-08-08 → 2026-03-26 · 3 obs
● 2016-08-08 14:23:02
● 2026-03-26 21:30:54
●MXmxbiz2.qq.com2016-08-08 → 2026-03-26 · 3 obs
● 2016-08-08 14:23:02
● 2026-03-26 21:30:54
○MXsmtp.secureserver.net2016-03-26 → 2016-03-26 · 3 obs
○ 2016-08-08 14:23:02
○ 2026-03-26 21:30:54
○A184.168.221.572016-03-26 → 2016-03-26 · 3 obs
○ 2016-08-08 14:23:02
○ 2026-03-26 21:30:54
○A96.126.98.1032016-08-08 → 2017-04-10 · 4 obs
● 2016-08-08 14:23:02
● 2017-04-10 10:22:06
○ 2026-03-26 21:30:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kefujing.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | 10 records |
✅ Authoritative Response
Server:92.123.95.4
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kefujing.com (unsigned zone)
⏱️ Timing
Total: 188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns5.linode.com, ns4.linode.com... |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns1.linode.com tim.eastfilters.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Name Servers
kefujing.com is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.
kefujing.com partially shares name servers with other domains; examples include win-utilities.net, phenomresources.com, victorcanera.com, mxsimulator.com and tuwi.ee.
Host names with two IP numbers:
ns1.linode.com points to: 2600:14c0:6::2 and 92.123.94.2
ns2.linode.com points to: 2600:14c0:6::3 and 92.123.94.3
ns3.linode.com points to: 2600:14c0:7::3 and 92.123.95.3
ns4.linode.com points to: 2600:14c0:7::4 and 92.123.95.4
ns5.linode.com points to: 2600:14c0:7::2 and 92.123.95.2
Mail Servers
kefujing.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
kefujing.com has the same mail server setup as other domains, including xiaoxidao.com, chicyes.com, fzszgame.cn, jubaopen365.com and ufidahz.com.cn.
kefujing.com shares some mail servers with other domains, at least partially, such as jcbel.com, yijiaosign.com, 51jlrn.com, 80srz.com and e1617.com.