sun-yu.com - robtex.com
sun-yu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.56.245.52🇨🇳 Alibaba-Cloud123.56.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| 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 | mxw.ismail.cn ⭐ | ||||||
| A | 38.83.106.84🇺🇸 AS6319938.83.106.0/24 CS-34755 | ||||||
| PTR | us-mx1.263.net | ||||||
| A | 38.83.106.85🇺🇸 AS6319938.83.106.0/24 CS-34755 | ||||||
| PTR | us-mx2.263.net | ||||||
| A | 143.110.227.31🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean | ||||||
| A | 164.92.126.242🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean | ||||||
| MX | mail.sun-yu.com(10) | ||||||
| MX | mx01.ismail.cn(10) | ||||||
| TXT | 201805070704434kdf99fuax2brpw3vj111c5z6z888ya3dz25u37n2kd1utumxn | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342704 | ||||||
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=1775217847 | ||||||
Subdomains
mail.sun-yu.com |
Same first word
sun-yu.com |
DNS History
14 records (6 active, 8 former)
●NSa.ezdnscenter.com2026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 10:26:22
● 2026-04-03 12:10:32
●NSb.ezdnscenter.com2026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 10:26:22
● 2026-04-03 12:10:32
○NSns1.ezdnscenter.com2015-08-11 → 2017-09-27 · 4 obs
● 2017-09-27 02:33:46
○ 2026-03-30 10:26:22
○ 2026-04-03 12:10:32
○NSns2.ezdnscenter.com2015-08-11 → 2017-09-27 · 4 obs
● 2017-09-27 02:33:46
○ 2026-03-30 10:26:22
○ 2026-04-03 12:10:32
○NSns3.ezdnscenter.com2015-08-11 → 2017-09-27 · 4 obs
● 2017-09-27 02:33:46
○ 2026-03-30 10:26:22
○ 2026-04-03 12:10:32
○NSns4.ezdnscenter.com2015-08-11 → 2017-09-27 · 4 obs
● 2017-09-27 02:33:46
○ 2026-03-30 10:26:22
○ 2026-04-03 12:10:32
○NSns5.ezdnscenter.com2015-08-11 → 2017-09-27 · 4 obs
● 2017-09-27 02:33:46
○ 2026-03-30 10:26:22
○ 2026-04-03 12:10:32
○NSns6.ezdnscenter.com2015-08-11 → 2017-09-27 · 4 obs
● 2017-09-27 02:33:46
○ 2026-03-30 10:26:22
○ 2026-04-03 12:10:32
●MXmail.sun-yu.com2015-08-11 → 2026-04-03 · 2 obs
● 2026-04-03 12:10:32
○A114.80.211.612015-08-11 → 2016-10-19 · 4 obs
● 2016-10-19 07:37:02
○ 2017-09-27 02:33:46
○ 2026-04-03 12:10:32
●A123.56.245.522026-03-30 → 2026-04-03 · 3 obs
● 2026-03-30 10:26:22
● 2026-04-03 12:10:32
○A223.6.108.102017-09-27 → 2017-09-27 · 4 obs
● 2017-09-27 02:33:46
○ 2026-03-30 10:26:22
○ 2026-04-03 12:10:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sun-yu.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 sun-yu.com (unsigned zone)
⏱️ Timing
Total: 3525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.56.245.52 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 3 | mx01.ismail.cn (pri: 10), mail.sun-yu.com (pri: 10)... |
| TXT | 1 | 201805070704434kdf99fuax2brpw3vj111c5z6z |
| 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
mail.sun-yu.com has sun-yu.com as its parent.
IP Addresses
sun-yu.com maps to IP address 123.56.245.52.
Name Servers
Two name servers a.ezdnscenter.com and b.ezdnscenter.com are delegated to sun-yu.com.
sun-yu.com uses the same name server configuration as other domains, such as lafroi.com, a-shen.com, hnswfw.com, 51malin.com and dianxian168.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
sun-yu.com is handled by three mail servers: mx01.ismail.cn, mxw.ismail.cn and mail.sun-yu.com.
sun-yu.com shares mail servers with other domains at least in part, for instance dsboat.com, metalli-china.com, jinhau.com, netcn.net and gzzhigao.net.
these mail servers are often used together with mail.51biz.com, mx.telecom-sh.com and mx.ismail.cn.
Host names with four IPs:
mxw.ismail.cn points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.