fjtb.cn - robtex.com

fjtb.cn

DNSSEC⚠️ Not signed
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
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
SOAns11.xincache.comns12@xincache.com serial=1668500305

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=2035113319

Same first word

fjtb.gov.cn
fjtb.cn
fjtb.com

Similar names

bjtf.com.au
jftb.com
bjft.com
bjtf.cn
btfj.com
tfbj.com
btjf.cn
tjfb.cn
jbtf.jp
tbfj.com
tbjf.com
fbtj.cn
jftb.net
bftj.de
jtbf.kr
tfjb.com
ftbj.net
fbtj.com
jbtf.se
jtbf.com
fjbt.cn
fjbt.com
bjft.gov.cn
btjf.com
fbjt.com
bftj.com
fbjt.cc
tjbf.com
ftbj.com
tjbf.org
tbfj.cn
tjfb.com
jftb.xyz
fjbt.net
jbft.cn
jbtf.cn
bjtf.org
jtbf.info
btfj.xyz
jtbf.org
bftj.cn
tjfb.ca
tfbj.cc
jtbf.net
tfjb.com.au

DNS History

9 records (4 active, 5 former)

200920112013201520172019202120232025NSns11.xincache.comns12.xincache.comns3.ce.net.cnns4.ce.net.cnns5.ce.net.cnMXmxbiz1.qq.commxbiz2.qq.commail.fjtb.cnA59.56.182.81
●NSns11.xincache.com2026-06-29 → 2026-07-30 · 3 obs
○ 2017-08-16 01:29:14
● 2026-06-29 21:12:58
● 2026-07-30 23:31:42
●NSns12.xincache.com2026-06-29 → 2026-07-30 · 3 obs
○ 2017-08-16 01:29:14
● 2026-06-29 21:12:58
● 2026-07-30 23:31:42
○NSns3.ce.net.cn2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 15:42:30
○ 2015-06-06 21:54:44
○ 2026-07-30 23:31:42
○NSns4.ce.net.cn2008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 15:42:30
○ 2015-06-06 21:54:44
○ 2026-07-30 23:31:42
○NSns5.ce.net.cn2015-06-06 → 2017-08-16 · 5 obs
○ 2008-12-09 15:42:30
● 2015-06-06 21:54:44
● 2017-08-16 01:29:14
○ 2026-06-29 21:12:58
○ 2026-07-30 23:31:42
○MXmail.fjtb.cn2008-12-09 → 2017-08-16 · 6 obs
● 2008-12-09 15:42:30
○ 2015-06-06 21:54:44
● 2015-10-25 07:26:54
● 2017-08-16 01:29:14
○ 2026-06-29 21:12:58
○ 2026-07-30 23:31:42
●MXmxbiz1.qq.com2026-06-29 → 2026-07-30 · 3 obs
○ 2017-08-16 01:29:14
● 2026-06-29 21:12:58
● 2026-07-30 23:31:42
●MXmxbiz2.qq.com2026-06-29 → 2026-07-30 · 3 obs
○ 2017-08-16 01:29:14
● 2026-06-29 21:12:58
● 2026-07-30 23:31:42
○A59.56.182.812008-12-09 → 2017-08-16 · 4 obs
● 2008-12-09 15:42:30
● 2017-08-16 01:29:14
○ 2026-06-29 21:12:58
○ 2026-07-30 23:31:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
fjtb.cnns11.xincache.com, ns12.xincache.com-

✅ Authoritative Response

Server:1.12.0.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fjtb.cn (unsigned zone)

⏱️ Timing

Total: 1110ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns12.xincache.com, ns11.xincache.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1ns11.xincache.com ns12.xincache.com

Analysis

Name Servers

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

fjtb.cn has the same name server delegation as a number of other domains, such as ecgol.com, wyjiaofei.com, xxgo.cn and two more.

There is at least partial name server overlap between fjtb.cn and other domains — dgalways.com, korman.com.cn, domesha.com and two more among them.

These name servers regularly appear alongside ns17.xincache.com, ns18.xincache.com, ns13.xincache.com and 7 other name servers in NS record sets.

Host names resolving to 8 IP numbers:

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

Host names resolving to 7 IP numbers:

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

Mail Servers

The MX records for fjtb.cn point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

fjtb.cn has the same mail server arrangement as a number of other domains, for example zbqk.com, regentsoft.net, dgleihin.com and two more.