jsfdbk.com - robtex.com

jsfdbk.com

DNSSECโš ๏ธ Not signed
NSce1.xincache.com โญ
A2402:4e00:1470:2::e๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
PTRip-1-12-0-4.defastlink.net
A112.80.181.45๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
PTRip-112-80-181-45.defastlink.net
A117.89.178.173๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
PTRip-117-89-178-173.defastlink.net
A117.135.128.235๐Ÿ‡จ๐Ÿ‡ณ CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
PTR(root)
A125.94.59.210๐Ÿ‡จ๐Ÿ‡ณ CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
PTRip-125-94-59-210.defastlink.net
A129.211.176.209๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
PTRip-129-211-176-209.defastlink.net
NSce2.xincache.com
A2402:4e00:111:fff::c๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00::/35
A1.12.0.1๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
PTRip-1-12-0-1.defastlink.net
A117.89.178.184๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
PTRip-117-89-178-184.defastlink.net
A117.135.128.235๐Ÿ‡จ๐Ÿ‡ณ CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
PTR(root)
A129.211.176.239๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
PTRip-129-211-176-239.defastlink.net
A220.196.136.35๐Ÿ‡จ๐Ÿ‡ณ UNICOM-SHFT-IDC220.196.136.0/24
PTRip-220-196-136-35.defastlink.net
MXmxv.zmail300.cn โญ
A152.32.192.120๐Ÿ‡ญ๐Ÿ‡ฐ UCLOUD-1152.32.192.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,
MXmxw.zmail300.cn(50)
A101.237.133.34๐Ÿ‡จ๐Ÿ‡ณ CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.
PTRouthb2.global-mail.cn
TXTv=spf1 include:spfv.zmail300.cn ~all
SOAce1.xincache.comenterprise1dnsadmin@dnspod.com serial=1668165088

com

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

2017201820192020202120222023202420252026NSce1.xincache.comce2.xincache.comns1.ce.net.cnns3.ce.net.cnMXmxv.zmail300.cnmxw.zmail300.cnA119.9.74.163
โ—NSce1.xincache.com2026-02-26 โ†’ 2026-03-23 ยท 3 obs
โ—‹ 2017-01-24 19:14:56
โ— 2026-02-26 18:36:30
โ— 2026-03-23 17:54:28
โ—NSce2.xincache.com2026-02-26 โ†’ 2026-03-23 ยท 3 obs
โ—‹ 2017-01-24 19:14:56
โ— 2026-02-26 18:36:30
โ— 2026-03-23 17:54:28
โ—‹NSns1.ce.net.cn2017-01-24 โ†’ 2017-01-24 ยท 3 obs
โ— 2017-01-24 19:14:56
โ—‹ 2026-02-26 18:36:30
โ—‹ 2026-03-23 17:54:28
โ—‹NSns3.ce.net.cn2017-01-24 โ†’ 2017-01-24 ยท 3 obs
โ— 2017-01-24 19:14:56
โ—‹ 2026-02-26 18:36:30
โ—‹ 2026-03-23 17:54:28
โ—MXmxv.zmail300.cn2026-02-26 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-02-26 18:36:30
โ— 2026-03-23 17:54:28
โ—MXmxw.zmail300.cn2026-02-26 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-02-26 18:36:30
โ— 2026-03-23 17:54:28
โ—‹A119.9.74.1632016-12-17 โ†’ 2017-01-24 ยท 4 obs
โ— 2016-12-17 13:57:18
โ— 2017-01-24 19:14:56
โ—‹ 2026-02-26 18:36:30
โ—‹ 2026-03-23 17:54:28

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
jsfdbk.comce1.xincache.com, ce2.xincache.com9 records

โœ… Authoritative Response

Server:1.12.0.4

NS records: ce1.xincache.com, ce2.xincache.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for jsfdbk.com (unsigned zone)

โฑ๏ธ Timing

Total: 191ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2ce2.xincache.com, ce1.xincache.com
MX2mxv.zmail300.cn (pri: 10), mxw.zmail300.cn (pri: 50)
TXT1v=spf1 include:spfv.zmail300.cn ~all
SOA1ce1.xincache.com enterprise1dnsadmin.dns

๐Ÿ“Œ Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

Name Servers

jsfdbk.com's delegation uses two name servers, ce1.xincache.com and ce2.xincache.com.

jsfdbk.com shares the same name server setup as other domains, for example bjdfrn.com, unisea.cn, yunxiangpack.cn, bonatek.com and yiaopacking.com.

jsfdbk.com at least partially shares name servers with other domains, including ztaircompressor.com, kaiyuanpaper.com, china-endoscope.com, jnkaifeng.com and hzchenyi.com.

These name servers are often used together with ns11.xincache.com.

Seven IP numbers: ce1.xincache.com points to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.

Six IP numbers: ce2.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.

Host names that point to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.

Mail Servers

jsfdbk.com is handled by two mail servers: mxv.zmail300.cn and mxw.zmail300.cn.

jsfdbk.com shares its mail server setup with other domains, including kingbotex.com, taiden.com, loopteas.com, lyfmc.com and china-yx.cn.

The mail servers for jsfdbk.com are shared with other domains, for instance tinsharp.com, benhao.net, jibond.com, xbcen.com and seasun.cn.

these mail servers are commonly used with mxf.zmail300.cn, mxf1.zmail300.cn, mx.zmail300.cn, mx1.zmail300.cn and hwmx.zmail300.cn.

Host names with a single IP:

mxv.zmail300.cn points to 152.32.192.120.

mxw.zmail300.cn points to 101.237.133.34.