crewcn.net - robtex.com
crewcn.net
net
| 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=1777002211 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSf1g1ns1.dnspod.net2015-06-04 → 2026-04-24 · 2 obs
● 2026-04-24 04:01:32
●NSf1g1ns2.dnspod.net2015-06-04 → 2026-04-24 · 2 obs
● 2026-04-24 04:01:32
●MXmxbiz1.qq.com2026-04-16 → 2026-04-24 · 3 obs
● 2026-04-16 06:46:24
● 2026-04-24 04:01:32
●MXmxbiz2.qq.com2026-04-16 → 2026-04-24 · 3 obs
● 2026-04-16 06:46:24
● 2026-04-24 04:01:32
○MXmxdomain.qq.com2015-06-04 → 2017-08-16 · 4 obs
● 2017-08-16 10:06:20
○ 2026-04-16 06:46:24
○ 2026-04-24 04:01:32
○A120.199.7.1892016-11-29 → 2017-08-16 · 5 obs
● 2016-11-29 05:11:26
● 2017-08-16 10:06:20
○ 2026-04-16 06:46:24
○ 2026-04-24 04:01:32
●A121.52.232.1942026-04-16 → 2026-04-24 · 3 obs
● 2026-04-16 06:46:24
● 2026-04-24 04:01:32
○A202.107.192.142015-06-04 → 2016-04-08 · 4 obs
● 2016-04-08 13:32:08
○ 2016-11-29 05:11:26
○ 2026-04-24 04:01:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crewcn.net | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | 15 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crewcn.net (unsigned zone)
⏱️ Timing
Total: 128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.52.232.194 |
| 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 |
📌 Glue Records Collected
Total: 15
Out-of-bailiwick: 15 (f1g1ns1.dnspod.net, f1g1ns1.dnspod.net, f1g1ns1.dnspod.net...)
Analysis
IP Addresses
crewcn.net points to IP number: 121.52.232.194.
Other host names such as crewcn.cc, crewcn.org, tz288.com, crewcn.org.cn and 51crew.cn share IPs with crewcn.net.
Name Servers
crewcn.net is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
crewcn.net shares the same name server setup as ciestgd.com, fxdali.com, 286821.vip, htttt.com and iwensou.com.
crewcn.net at least partially shares name servers with other domains, for instance bot01xk.cfd, lugepro.com, w26i8r.icu, hjifundkc04.icu and madjor.com.
these name servers are commonly used with a.dnspod.com, b.dnspod.com, c.dnspod.com and ns11.xincache.com.
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.
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
crewcn.net is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup for crewcn.net matches that of other domains, for instance xjywy.com, zcjtsh.com, zjtonglu.com, taesungco.com and szchampion.com.
crewcn.net shares at least partially some mail servers with other domains, including anjian.com, eqh123.com, zuoku.com, bullcome.com and liangzi365.com.