hankosci.com - robtex.com
hankosci.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.141.130🇨🇳 SHANGHAITELECOM103.21.140.0/23 Chinanet Shanghai | ||||||
| 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 | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com ⭐ | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1769763645 | ||||||
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=1774546022 | ||||||
Subdomains
www.hankosci.com |
Same first word
hankosci.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.ezdnscenter.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 20:59:28
● 2026-03-26 17:46:54
●NSb.ezdnscenter.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 20:59:28
● 2026-03-26 17:46:54
○NSns1.ezdnscenter.com2015-05-31 → 2020-01-16 · 4 obs
● 2020-01-16 00:34:22
○ 2026-03-25 20:59:28
○ 2026-03-26 17:46:54
○NSns2.ezdnscenter.com2015-05-31 → 2020-01-16 · 4 obs
● 2020-01-16 00:34:22
○ 2026-03-25 20:59:28
○ 2026-03-26 17:46:54
○NSns3.ezdnscenter.com2015-05-31 → 2020-01-16 · 4 obs
● 2020-01-16 00:34:22
○ 2026-03-25 20:59:28
○ 2026-03-26 17:46:54
○NSns4.ezdnscenter.com2015-05-31 → 2020-01-16 · 4 obs
● 2020-01-16 00:34:22
○ 2026-03-25 20:59:28
○ 2026-03-26 17:46:54
○NSns5.ezdnscenter.com2015-05-31 → 2020-01-16 · 4 obs
● 2020-01-16 00:34:22
○ 2026-03-25 20:59:28
○ 2026-03-26 17:46:54
○NSns6.ezdnscenter.com2015-05-31 → 2020-01-16 · 4 obs
● 2020-01-16 00:34:22
○ 2026-03-25 20:59:28
○ 2026-03-26 17:46:54
●A103.21.141.1302026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 20:59:28
● 2026-03-26 17:46:54
○A114.80.156.412015-05-31 → 2017-03-16 · 4 obs
● 2017-03-16 01:37:54
○ 2020-01-16 00:34:22
○ 2026-03-26 17:46:54
○A43.230.142.1252020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 00:34:22
○ 2026-03-25 20:59:28
○ 2026-03-26 17:46:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hankosci.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 hankosci.com (unsigned zone)
⏱️ Timing
Total: 666ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.141.130 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~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
Hierarchy
The parent of www.hankosci.com is hankosci.com.
IP Addresses
hankosci.com points to an IP address: 103.21.141.130.
other host names include tzyoudao.com, huailv.cn, hxcools.com, maoshengkj.com and yokoever.com; they share IP numbers with hankosci.com.
Name Servers
Two name servers a.ezdnscenter.com and b.ezdnscenter.com handle the delegation for hankosci.com.
hankosci.com shares the same name server setup as other domains, for instance ds-mobilecrusher.com, ntlw.net, deyankeji.com, wowqu.org and dklcn.com.
Host names with two IP numbers: b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
Host names with one IP number: a.ezdnscenter.com points to 218.98.111.140.
Mail Servers
hankosci.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
hankosci.com uses the same mail server setup as other domains, for instance ai2a.com, linkmetech.com, haichina.com, expressw.com and farchem.com.
hankosci.com shares some mail servers with other domains, for example siori.com.cn, wonfilms.com and jltailors.com.