centfor.com - dns.ninja

centfor.com

DNSSEC⚠️ Not signed
A123.60.220.165🇨🇳 HWCSNET123.60.208.0/20 Huawei Clouds Beijing Region
PTRecs-123-60-220-165.compute.hwclouds-dns.com
NSns11.xincache.com ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns12.xincache.com
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
MXhzmx01.mxmail.netease.com ⭐
MXhzmx02.mxmail.netease.com(10)
A47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
A47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
TXTgoogle-site-verification=MkzdpMDonpMTnyTVgZa3x_79GbyYV9DL59gdTDZ0Mrs
TXTv=spf1 include:spf.163.com -all
SOAns11.xincache.comns12@xincache.com serial=1782437218

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=1786418239

PTR for

199.136.28.218.in-addr.arpa

Previously MX for

centfor.com

Subdomains

erp.centfor.com
smtp.centfor.com
mail.centfor.com

Same first word

centfor.net
centfor.com

Similar names

frontec.com.br
frontec.net
frontec.com.cn
frontec.co.jp
cefront.net
ofcentr.ru
forcent.cn
netforc.ca
cforent.com
cenfort.com
tfercon.com
tnforce.com
nfortec.com
frontec.co.in
cefront.com
trefcon.eu
frontec.com
contref.eu
rteconf.com
ntforce.com
contref.de
frontec.de
netforc.com
ncforte.com
cefront.no
trefcon.com
frontec.ca
frontec.cn
fectron.com
trefcon.cz
encroft.com
frontec.biz
ntforce.ch
frontec.no
frontec.se
ecfront.com
fonetcr.com
frontec.cl
frontec.co.kr
frontec.org
refcont.ru
trcfone.com
confter.com
trefcon.nl
frocent.com
frontec.ru

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns12.xincache.comns1.dnsv2.comns2.dnsv2.comMXhzmx01.mxmail.netease.comhzmx02.mxmail.netease.comcentfor.commail.centfor.comA123.60.220.165218.28.136.199222.137.116.4
○NSns1.dnsv2.com2015-06-08 → 2018-04-30 · 4 obs
● 2015-06-08 22:22:56
● 2018-04-30 14:35:42
○ 2026-03-21 05:29:58
○ 2026-08-11 03:18:06
●NSns11.xincache.com2026-03-21 → 2026-08-11 · 3 obs
○ 2018-04-30 14:35:42
● 2026-03-21 05:29:58
● 2026-08-11 03:18:06
●NSns12.xincache.com2026-03-21 → 2026-08-11 · 3 obs
○ 2018-04-30 14:35:42
● 2026-03-21 05:29:58
● 2026-08-11 03:18:06
○NSns2.dnsv2.com2015-06-08 → 2018-04-30 · 4 obs
● 2015-06-08 22:22:56
● 2018-04-30 14:35:42
○ 2026-03-21 05:29:58
○ 2026-08-11 03:18:06
○MXcentfor.com2015-06-08 → 2016-11-19 · 4 obs
● 2015-06-08 22:22:56
● 2016-11-19 05:22:56
○ 2017-07-01 23:35:20
○ 2026-08-11 03:18:06
●MXhzmx01.mxmail.netease.com2026-03-21 → 2026-08-11 · 3 obs
○ 2018-04-30 14:35:42
● 2026-03-21 05:29:58
● 2026-08-11 03:18:06
●MXhzmx02.mxmail.netease.com2026-03-21 → 2026-08-11 · 3 obs
○ 2018-04-30 14:35:42
● 2026-03-21 05:29:58
● 2026-08-11 03:18:06
○MXmail.centfor.com2017-07-01 → 2018-04-30 · 5 obs
○ 2016-11-19 05:22:56
● 2017-07-01 23:35:20
● 2018-04-30 14:35:42
○ 2026-03-21 05:29:58
○ 2026-08-11 03:18:06
●A123.60.220.1652026-03-21 → 2026-08-11 · 3 obs
○ 2018-04-30 14:35:42
● 2026-03-21 05:29:58
● 2026-08-11 03:18:06
○A218.28.136.1992017-06-13 → 2018-04-30 · 5 obs
○ 2016-11-19 05:22:56
● 2017-06-13 11:30:16
● 2018-04-30 14:35:42
○ 2026-03-21 05:29:58
○ 2026-08-11 03:18:06
○A222.137.116.42015-06-08 → 2016-11-19 · 4 obs
● 2015-06-08 22:22:56
● 2016-11-19 05:22:56
○ 2017-06-13 11:30:16
○ 2026-08-11 03:18:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
centfor.comns11.xincache.com, ns12.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centfor.com (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

TypeCountSample Data
A1123.60.220.165
NS2ns12.xincache.com, ns11.xincache.com
MX2hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)
TXT2google-site-verification=MkzdpMDonpMTnyT, v=spf1 include:spf.163.com -all
SOA1ns11.xincache.com ns12.xincache.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

centfor.com is a parent domain, with erp.centfor.com, smtp.centfor.com and mail.centfor.com beneath it.

IP Addresses

centfor.com has exactly one IP address — 123.60.220.165.

Other host names, such as ecs-123-60-220-165.compute.hwclouds-dns.com, share IP numbers with centfor.com.

Name Servers

centfor.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.

The name server configuration of centfor.com is shared with other domains, for instance ssherr.com, tjyiwan.com, dianming.net and two others.

centfor.com has at least partial name server overlap with other domains, such as hle.cn, mr-gs.com, ycqpg.com and two others.

ns17.xincache.com, ns18.xincache.com and ns13.xincache.com — plus 7 other name servers — are commonly paired with these name servers.

Hosts with 8 IP addresses each:

ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Hosts with 7 IP addresses each:

ns12.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

Mail Servers

centfor.com uses two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

The mail server setup of centfor.com matches that of other domains such as hgcyber.cn, lydnoon.com, dimatteo.com.cn and two others.

The mail servers of centfor.com are at least partially shared with other domains, including hznoveltex.com.

Host names pointing to two IP addresses:

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.