bestdochem.com - robtex.com
bestdochem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.255.235.81🇨🇳 CHINA169-Backbone116.255.128.0/17 CNC Group CHINA169 Henan Province Network Addresses from CNNIC(GIANT) | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| MX | mx1.sparkspace.huaweicloud.com ⭐ | ||||||
| A | 110.239.96.200🇸🇬 HWCSNET110.239.96.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | ecs-110-239-96-200.compute.hwclouds-dns.com | ||||||
| MX | mx2.sparkspace.huaweicloud.com(10) | ||||||
| A | 110.239.96.200🇸🇬 HWCSNET110.239.96.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | ecs-110-239-96-200.compute.hwclouds-dns.com | ||||||
| TXT | v=spf1 include:spf.sparkspace.huaweicloud.com -all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342707 | ||||||
com
| 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=1777244851 | ||||||
Same first word
bestdochem.com |
DNS History
13 records (5 active, 8 former)
●NSa.ezdnscenter.com2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:13:54
● 2026-04-26 23:20:36
●NSb.ezdnscenter.com2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:13:54
● 2026-04-26 23:20:36
○NSns1.cdncenter.com2008-03-19 → 2018-08-19 · 4 obs
● 2018-08-19 04:06:56
○ 2026-04-20 05:13:54
○ 2026-04-26 23:20:36
○NSns2.cdncenter.com2008-03-19 → 2018-08-19 · 4 obs
● 2018-08-19 04:06:56
○ 2026-04-20 05:13:54
○ 2026-04-26 23:20:36
○MXaspmx.l.google.com2008-03-19 → 2017-02-07 · 4 obs
● 2017-02-07 19:33:28
○ 2018-08-19 04:06:56
○ 2026-04-26 23:20:36
●MXmx1.sparkspace.huaweicloud.com2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:13:54
● 2026-04-26 23:20:36
●MXmx2.sparkspace.huaweicloud.com2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:13:54
● 2026-04-26 23:20:36
○MXmxbiz1.qq.com2018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 04:06:56
○ 2026-04-20 05:13:54
○ 2026-04-26 23:20:36
○MXmxbiz2.qq.com2018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 04:06:56
○ 2026-04-20 05:13:54
○ 2026-04-26 23:20:36
○A112.29.173.1342018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 04:06:56
○ 2026-04-20 05:13:54
○ 2026-04-26 23:20:36
●A116.255.235.812026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:13:54
● 2026-04-26 23:20:36
○A61.152.96.2472008-03-19 → 2008-03-19 · 3 obs
○ 2015-06-16 14:19:52
○ 2026-04-26 23:20:36
○A61.191.190.1452015-06-16 → 2016-05-08 · 5 obs
● 2015-06-16 14:19:52
● 2016-05-08 07:21:14
○ 2017-02-07 19:33:28
○ 2026-04-26 23:20:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| bestdochem.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bestdochem.com (unsigned zone)
⏱️ Timing
Total: 764ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.255.235.81 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mx2.sparkspace.huaweicloud.com (pri: 10), mx1.sparkspace.huaweicloud.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.sparkspace.huaweiclou |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
IP Addresses
bestdochem.com maps to IP address 116.255.235.81.
Other host names, for instance kangchen.com.cn, ftp.s1121.vhostgo.com, gdlusen.com, web.s1121.vhostgo.com and dgbsdy.com share IP numbers with bestdochem.com.
Name Servers
Two name servers a.ezdnscenter.com and b.ezdnscenter.com are delegated to bestdochem.com.
bestdochem.com uses the same name server configuration as other domains, such as xd-teck.com, hs-sys.com, hogoa.com, youkelai.net and shangyijiankang.cn.
bestdochem.com shares some name servers with other domains, for example zhonr.com.
Host names by IP count:
Two IP numbers: The host name b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
One IP number: The host name a.ezdnscenter.com points to 218.98.111.140.
Mail Servers
Two mail servers handle bestdochem.com: mx1.sparkspace.huaweicloud.com and mx2.sparkspace.huaweicloud.com.
bestdochem.com shares the same mail server setup as other domains, including bldsm.com, chartu.com.cn, picsifyapp.com, yifangdigital.com and bjssyh.net.
bestdochem.com shares mail servers with other domains at least in part, for instance wrt.com.cn, czpf.com, eooin.com, sfksh.com and phicen.com.
these mail servers are commonly used alongside the mail servers mx-sparkspace-huaweicloud-com.icoremail.net.
Hostnames with one IP number:
mx1.sparkspace.huaweicloud.com points to 110.239.96.200
mx2.sparkspace.huaweicloud.com points to 110.239.96.200
Hostnames pointing to 110.239.96.200: mx1.sparkspace.huaweicloud.com, mx2.sparkspace.huaweicloud.com