yukaichem.com - robtex.com
yukaichem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.238.21.52🇨🇳 CT-HangZhou-IDC115.238.0.0/19 Chinanet-HangZhou-IDC | ||||||
| NS | ns1.chinanetsun.com ⭐ | ||||||
| A | 240e:96c:200:2e03::7🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai | ||||||
| A | 180.235.66.112🇨🇳 SHANGHAITELECOM180.235.64.0/22 SHIDC | ||||||
| NS | ns2.chinanetsun.com | ||||||
| A | 240e:96c:200:2e03::70🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai | ||||||
| A | 222.73.8.7🇨🇳 SHANGHAITELECOM222.73.8.0/21 SHIDC | ||||||
| MX | mx4.chinanetsun.com ⭐ | ||||||
| A | 180.235.66.99🇨🇳 SHANGHAITELECOM180.235.64.0/22 SHIDC | ||||||
| PTR | m99.chinanetsun.com | ||||||
| MX | mx4a.chinanetsun.com(20) | ||||||
| A | 162.14.140.149🇨🇳 TENCENT-NET-AP162.14.128.0/20 | ||||||
| TXT | v=spf1 include:spf.chinanetsun.com -all | ||||||
| SOA | ns1.chinanetsun.comtask@netsun.com 2007-04-29 #12 | ||||||
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=1784980427 | ||||||
Same first word
yukaichem.com |
DNS History
6 records (5 active, 1 former)
●NSns1.chinanetsun.com2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:15:54
●NSns2.chinanetsun.com2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:15:54
●MXmx4.chinanetsun.com2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:15:54
●MXmx4a.chinanetsun.com2015-08-17 → 2026-07-25 · 2 obs
● 2026-07-25 12:15:54
○A115.238.21.1582015-08-17 → 2017-04-08 · 4 obs
● 2017-04-08 23:22:00
○ 2026-04-21 18:34:36
○ 2026-07-25 12:15:54
●A115.238.21.522026-04-21 → 2026-07-25 · 3 obs
● 2026-04-21 18:34:36
● 2026-07-25 12:15:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| yukaichem.com | ns1.chinanetsun.com, ns2.chinanetsun.com | 4 records |
✅ Authoritative Response
Server:180.235.66.112
NS records: ns1.chinanetsun.com, ns2.chinanetsun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yukaichem.com (unsigned zone)
⏱️ Timing
Total: 3595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.238.21.52 |
| NS | 2 | ns1.chinanetsun.com, ns2.chinanetsun.com |
| MX | 2 | mx4a.chinanetsun.com (pri: 20), mx4.chinanetsun.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.chinanetsun.com -all |
| SOA | 1 | ns1.chinanetsun.com task.netsun.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.chinanetsun.com, ns1.chinanetsun.com, ns2.chinanetsun.com...)
Analysis
IP Addresses
yukaichem.com directs to one IP number, which is 115.238.21.52.
Among the host names that share IP numbers with yukaichem.com are luchenghb.com, guangju.net, axls.cn and two others.
Name Servers
Two name servers handle the delegation for yukaichem.com: ns1.chinanetsun.com and ns2.chinanetsun.com.
yukaichem.com has the same name server delegation as a number of other domains, such as sinolight-chem.com, zhongshengchem.com, huinengchem.com and two more.
ns1.chinanetsun.com and ns2.chinanetsun.com both carry two IP addresses. The A records for ns1.chinanetsun.com are 180.235.66.112 and 240e:96c:200:2e03::7; the A records for ns2.chinanetsun.com are 222.73.8.7 and 240e:96c:200:2e03::70.
Mail Servers
The MX records for yukaichem.com point to two mail servers: mx4.chinanetsun.com and mx4a.chinanetsun.com.
yukaichem.com has the same mail server arrangement as a number of other domains, for example xinwutaitex.com, starviewchem.com, rixinchem.com and two more.
yukaichem.com shares at least some of its mail servers with other domains — for example baigaochem.com, delichemist.com, chinaelion.com and two more.
It is common to find these mail servers paired with the mail servers wssyb.email-power.cn.
mx4.chinanetsun.com directs to 180.235.66.99 and mx4a.chinanetsun.com directs to 162.14.140.149; each host name points to exactly one IP number.