dns.crewcn.com - robtex.com

dns.crewcn.com

DNSSEC⚠️ Not signed
A121.52.232.194🇨🇳 CHINA169-Backbone121.52.224.0/19 China Unicom Zhejiang Province network Addresses from CNNIC

crewcn.com

DNSSEC⚠️ Not signed
A202.107.192.14🇨🇳 CT-HangZhou-IDC202.107.192.0/24 Chinanet-HangZhou-IDC
NSns1.dnsv2.com ⭐
NSns2.dnsv2.com
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns1.dnsv2.comlevel3dnsadmin@dnspod.com serial=1772901222

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A121.52.232.194202.107.192.14
●A121.52.232.1942015-12-31 → 2026-03-30 · 6 obs
○ 2015-06-02 02:40:04
● 2015-12-31 01:44:10
● 2016-04-01 18:42:46
○ 2016-09-16 04:30:36
● 2026-03-30 06:09:54
● 2026-03-30 06:10:00
○A202.107.192.142015-06-02 → 2016-09-16 · 4 obs
● 2015-06-02 02:40:04
● 2016-09-16 04:30:36
○ 2026-03-30 06:09:54
○ 2026-03-30 06:10:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
crewcn.comns1.dnsv2.com, ns2.dnsv2.com10 records

✅ Authoritative Response

Server:1.12.0.29

NS records: ns1.dnsv2.com, ns2.dnsv2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crewcn.com (unsigned zone)

⏱️ Timing

Total: 76ms | Queries: -

📄 Records

TypeCountSample Data
A1121.52.232.194

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.dnsv2.com, ns1.dnsv2.com, ns1.dnsv2.com...)

Analysis

IP Addresses

dns.crewcn.com resolves to a single IP: 121.52.232.194.

Other host names, for instance, 98bk.com, cyzp.net, dns1.crewcn.com and rewcn.net share IP numbers with dns.crewcn.com.