lin-engineering.com - dns.ninja

lin-engineering.com

DNSSEC⚠️ Not signed
NSns1.cnolnic.net ⭐
A240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32
A106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365
A182.61.7.97🇨🇳 Baidu182.61.0.0/19
NSns2.cnolnic.net
A240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32
A106.12.41.177🇨🇳 Baidu106.12.32.0/19
A180.76.132.69🇨🇳 Baidu180.76.128.0/19
MXmx1.qiye.aliyun.com ⭐
A47.246.146.58🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud
MXmx2.qiye.aliyun.com(10)
A47.246.146.255🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud
MXmx3.qiye.aliyun.com(15)
A47.246.146.58🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud
A47.246.146.255🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud
TXTv=spf1 include:spf.qiye.aliyun.com -all
SOAns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781117983

Same first word

lin-engineering.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns1.cnolnic.netns2.cnolnic.netns.cyberlynk.netns0.cyberlynk.netMXmx1.qiye.aliyun.commx2.qiye.aliyun.commx3.qiye.aliyun.commx01.agentspam.commx10.agentspam.comA162.221.88.266.185.24.70
○NSns.cyberlynk.net2015-05-18 → 2017-06-14 · 4 obs
● 2015-05-18 10:22:18
● 2017-06-14 19:51:52
○ 2026-05-01 08:04:08
○ 2026-06-10 19:24:40
○NSns0.cyberlynk.net2015-05-18 → 2017-06-14 · 4 obs
● 2015-05-18 10:22:18
● 2017-06-14 19:51:52
○ 2026-05-01 08:04:08
○ 2026-06-10 19:24:40
●NSns1.cnolnic.net2026-05-01 → 2026-06-10 · 3 obs
○ 2017-06-14 19:51:52
● 2026-05-01 08:04:08
● 2026-06-10 19:24:40
●NSns2.cnolnic.net2026-05-01 → 2026-06-10 · 3 obs
○ 2017-06-14 19:51:52
● 2026-05-01 08:04:08
● 2026-06-10 19:24:40
○MXmx01.agentspam.com2015-05-18 → 2017-06-14 · 4 obs
● 2015-05-18 10:22:18
● 2017-06-14 19:51:52
○ 2026-05-01 08:04:08
○ 2026-06-10 19:24:40
●MXmx1.qiye.aliyun.com2026-05-01 → 2026-06-10 · 3 obs
○ 2017-06-14 19:51:52
● 2026-05-01 08:04:08
● 2026-06-10 19:24:40
○MXmx10.agentspam.com2015-05-18 → 2017-06-14 · 4 obs
● 2015-05-18 10:22:18
● 2017-06-14 19:51:52
○ 2026-05-01 08:04:08
○ 2026-06-10 19:24:40
●MXmx2.qiye.aliyun.com2026-05-01 → 2026-06-10 · 3 obs
○ 2017-06-14 19:51:52
● 2026-05-01 08:04:08
● 2026-06-10 19:24:40
●MXmx3.qiye.aliyun.com2026-05-01 → 2026-06-10 · 3 obs
○ 2017-06-14 19:51:52
● 2026-05-01 08:04:08
● 2026-06-10 19:24:40
○A162.221.88.22015-10-14 → 2017-06-14 · 5 obs
○ 2015-05-18 10:22:18
● 2015-10-14 14:21:26
● 2017-06-14 19:51:52
○ 2026-05-01 08:04:08
○ 2026-06-10 19:24:40
○A66.185.24.702015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 10:22:18
○ 2015-10-14 14:21:26
○ 2026-06-10 19:24:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
lin-engineering.comns1.cnolnic.net, ns2.cnolnic.net-

✅ Authoritative Response

Server:180.76.132.69

NS records: ns1.cnolnic.net, ns2.cnolnic.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lin-engineering.com (unsigned zone)

⏱️ Timing

Total: 1047ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.cnolnic.net, ns2.cnolnic.net
MX3mx3.qiye.aliyun.com (pri: 15), mx2.qiye.aliyun.com (pri: 10)...
TXT1v=spf1 include:spf.qiye.aliyun.com -all
SOA1ns1.cnolnic.net root.cnolnic.net

Analysis

Name Servers

lin-engineering.com has two authoritative name servers — ns1.cnolnic.net and ns2.cnolnic.net.

lin-engineering.com has the same name server delegation as a number of other domains, such as fsilon.net, utve.cn, exvl.cn and two more.

The hosts ns1.cnolnic.net and ns2.cnolnic.net both resolve to three IP numbers: ns1.cnolnic.net to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2, and ns2.cnolnic.net to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.

Mail Servers

The MX records for lin-engineering.com list three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

lin-engineering.com shares at least some of its mail servers with other domains — for example gdo2.com, hdcc.com.cn, nachitool.com.cn and two more.

It is common to find these mail servers used together with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

Hosts with two IP numbers each:

mx3.qiye.aliyun.com resolves to 47.246.146.58 and 47.246.146.255.

Host names with one IP number:

mx1.qiye.aliyun.com resolves to 47.246.146.58.

mx2.qiye.aliyun.com resolves to 47.246.146.255.

The host names mx3.qiye.aliyun.com and mx1.qiye.aliyun.com both resolve to 47.246.146.58 IP addresses.

The host names mx3.qiye.aliyun.com and mx2.qiye.aliyun.com both resolve to 47.246.146.255 IP addresses.