grenstar.com - dns.ninja
grenstar.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.22.85.67🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC14.22.80.0/21 GZ NFJDW IDC Network | ||||||
| A | 123.59.154.172🇨🇳 CHINA169-BJ123.59.128.0/19 CloudVsp.Inc | ||||||
| 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.chengmail.cn ⭐ | ||||||
| A | 103.143.231.69🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT | ||||||
| A | 113.10.158.179🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | ||||||
| MX | mx2.chengmail.cn(20) | ||||||
| A | 103.143.231.69🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT | ||||||
| A | 113.10.158.179🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | ||||||
| TXT | v=spf1 include:spf.chengmail.cn ~all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342702 | ||||||
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=1781972830 | ||||||
Same first word
grenstar.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSa.ezdnscenter.com2026-05-20 → 2026-06-20 · 3 obs
● 2026-05-20 10:40:42
● 2026-06-20 16:28:58
●NSb.ezdnscenter.com2026-05-20 → 2026-06-20 · 3 obs
● 2026-05-20 10:40:42
● 2026-06-20 16:28:58
○NSdns1.parkingexcellence.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-11 01:06:36
○ 2026-06-20 16:28:58
○NSdns2.parkingexcellence.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-11 01:06:36
○ 2026-06-20 16:28:58
○NSdns3.parkingexcellence.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-11 01:06:36
○ 2026-06-20 16:28:58
●MXmx1.chengmail.cn2026-05-20 → 2026-06-20 · 7 obs
● 2026-06-08 12:38:26
○ 2026-06-08 13:12:02
● 2026-06-08 13:44:10
○ 2026-06-20 13:02:10
● 2026-06-20 16:28:56
● 2026-06-20 16:28:58
●MXmx2.chengmail.cn2026-05-20 → 2026-06-20 · 7 obs
● 2026-06-08 12:38:26
○ 2026-06-08 13:12:02
● 2026-06-08 13:44:10
○ 2026-06-20 13:02:10
● 2026-06-20 16:28:56
● 2026-06-20 16:28:58
●A123.59.154.1722026-05-20 → 2026-06-20 · 8 obs
● 2026-05-20 10:40:42
● 2026-06-08 12:38:26
○ 2026-06-08 13:12:02
● 2026-06-08 13:44:10
○ 2026-06-20 13:02:10
● 2026-06-20 16:28:56
● 2026-06-20 16:28:58
●A14.22.85.672026-05-20 → 2026-06-20 · 8 obs
● 2026-05-20 10:40:42
● 2026-06-08 12:38:26
○ 2026-06-08 13:12:02
● 2026-06-08 13:44:10
○ 2026-06-20 13:02:10
● 2026-06-20 16:28:56
● 2026-06-20 16:28:58
○A66.45.254.2442008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-11 01:06:36
○ 2026-06-20 16:28:58
○A66.45.254.2452008-03-13 → 2008-03-13 · 3 obs
○ 2015-10-11 01:06:36
○ 2026-06-20 16:28:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| grenstar.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grenstar.com (unsigned zone)
⏱️ Timing
Total: 3796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 14.22.85.67, 123.59.154.172 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mx1.chengmail.cn (pri: 10), mx2.chengmail.cn (pri: 20) |
| TXT | 1 | v=spf1 include:spf.chengmail.cn ~all |
| 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
grenstar.com resolves to the IP addresses 14.22.85.67 and 123.59.154.172
Two other host names, along with luqiang.cn, syalo.cn and changao.com.cn, also share IP numbers with grenstar.com.
Name Servers
grenstar.com uses two name servers for its delegation: a.ezdnscenter.com and b.ezdnscenter.com.
grenstar.com shares its NS records with other domains, for example oflv.cn, aloxchina.cn, heshicg.com and two others.
Host names that have two IP addresses:
b.ezdnscenter.com directs traffic to 183.253.57.210 and 211.99.99.58.
Host names that point to one IP address:
a.ezdnscenter.com has the IP address 218.98.111.140.
Mail Servers
grenstar.com is served by two mail servers, mx1.chengmail.cn and mx2.chengmail.cn.
Among the domains sharing a mail server setup with grenstar.com are mct-eia.com, lgceramic.com, wuhuyh.com and two others.
There is at least a partial MX overlap between grenstar.com and other domains, including china-flow-meters.com, csanyue.com, ddbd.cn and two others.
mx1.chengmail.cn and mx2.chengmail.cn share the same two IP addresses — 103.143.231.69 and 113.10.158.179.
Both mx1.chengmail.cn and mx2.chengmail.cn resolve to 103.143.231.69 IP addresses each.
Both mx1.chengmail.cn and mx2.chengmail.cn resolve to 113.10.158.179 IP addresses each.