creatools.cn - dns.ninja

creatools.cn

DNSSEC⚠️ Not signed
A100.25.60.229
NSns11.xincache.com
NSns15.xincache.com
NSns16.xincache.com
MXmta-ent.21cn.com
TXTv=spf1 include:corp.21cn.com. -all
SOAns11.xincache.comns12@xincache.com serial=1742973574

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034995159

Same first word

Similar names

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns15.xincache.comns16.xincache.comMXmta-ent.21cn.comA100.25.60.229117.79.84.81117.79.84.91
NSns11.xincache.com2026-03-21 → 2026-07-02 · 3 obs
○ 2015-06-10 06:02:32
● 2026-03-21 10:00:42
● 2026-07-02 17:02:22
NSns15.xincache.com2015-06-10 → 2026-07-02 · 2 obs
● 2015-06-10 06:02:32
● 2026-07-02 17:02:22
NSns16.xincache.com2015-06-10 → 2026-07-02 · 2 obs
● 2015-06-10 06:02:32
● 2026-07-02 17:02:22
MXmta-ent.21cn.com2015-06-10 → 2026-07-02 · 2 obs
● 2015-06-10 06:02:32
● 2026-07-02 17:02:22
A100.25.60.2292026-03-21 → 2026-07-02 · 3 obs
○ 2017-02-07 09:12:24
● 2026-03-21 10:00:42
● 2026-07-02 17:02:22
A117.79.84.812015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 06:02:32
○ 2015-11-17 11:51:34
○ 2026-07-02 17:02:22
A117.79.84.912015-11-17 → 2017-02-07 · 5 obs
○ 2015-06-10 06:02:32
● 2015-11-17 11:51:34
● 2017-02-07 09:12:24
○ 2026-03-21 10:00:42
○ 2026-07-02 17:02:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
creatools.cnns15.xincache.com, ns16.xincache.com-

✅ Authoritative Response

Server:1.12.0.1

NS records: ns15.xincache.com, ns16.xincache.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 6151ms | Queries: -

📄 Records

TypeCountSample Data
A1100.25.60.229
NS2ns16.xincache.com, ns15.xincache.com
MX1mta-ent.21cn.com (pri: 20)
TXT1v=spf1 include:corp.21cn.com. -all
SOA1ns11.xincache.com ns12.xincache.com

Analysis

IP Addresses

creatools.cn directs to one IP number, which is 100.25.60.229.

Name Servers

creatools.cn has three name servers — ns11.xincache.com, ns15.xincache.com and ns16.xincache.com.

Mail Servers

creatools.cn routes its mail through a single mail server, mta-ent.21cn.com.