ysjclass.com - dns.ninja
ysjclass.com
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=1786290004 | ||||||
Subdomains
www.ysjclass.com |
Same first word
ysjclass.com |
DNS History
8 records (5 active, 3 former)
○NSdns10.hichina.com2016-12-17 → 2016-12-17 · 3 obs
○ 2026-02-22 10:32:06
○ 2026-08-09 16:10:06
●NSdns13.hichina.com2026-02-22 → 2026-08-09 · 3 obs
● 2026-02-22 10:32:06
● 2026-08-09 16:10:06
●NSdns14.hichina.com2026-02-22 → 2026-08-09 · 3 obs
● 2026-02-22 10:32:06
● 2026-08-09 16:10:06
○NSdns9.hichina.com2016-12-17 → 2016-12-17 · 3 obs
○ 2026-02-22 10:32:06
○ 2026-08-09 16:10:06
●MXmxn.mxhichina.com2026-02-22 → 2026-08-09 · 2 obs
● 2026-08-09 16:10:06
●MXmxw.mxhichina.com2026-02-22 → 2026-08-09 · 2 obs
● 2026-08-09 16:10:06
○A219.233.30.2112016-12-17 → 2016-12-17 · 3 obs
○ 2026-02-22 10:32:06
○ 2026-08-09 16:10:06
●A47.100.183.1372018-01-29 → 2026-08-09 · 3 obs
● 2018-01-29 04:31:42
● 2026-08-09 16:10:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ysjclass.com | dns13.hichina.com, dns14.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns13.hichina.com, dns14.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ysjclass.com (unsigned zone)
⏱️ Timing
Total: 3606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.100.183.137 |
| NS | 2 | dns13.hichina.com, dns14.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)
Analysis
Hierarchy
The domain www.ysjclass.com falls under the parent ysjclass.com.
IP Addresses
ysjclass.com resolves to just one IP address, 47.100.183.137.
Other host names share IP numbers with ysjclass.com; www.ysjclass.com is one such example.
Name Servers
ysjclass.com is served by two delegated name servers, dns13.hichina.com and dns14.hichina.com.
ysjclass.com shares its NS records with other domains, for example uzyouwan.com, sealevel.cn, sowe.com.cn and two others.
At least some of ysjclass.com's name servers are shared with other domains, for example d25g.com, china-conda.com, tianxunzhenyan.com and two more.
These name servers are often deployed together with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
DNS names with 9 IP addresses:
dns13.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.
dns14.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.
Mail Servers
ysjclass.com is served by two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
Among the domains sharing a mail server setup with ysjclass.com are chedanba.com, bhuwifi.com, wingbabe.com and two others.
There is at least a partial MX overlap between ysjclass.com and other domains, including chintpowersystems.com, akwc.com.cn, 5gmf.cn and two others.
Host names that have two IP addresses:
mxn.mxhichina.com maps to two IP addresses — 47.246.136.231 and 47.246.137.47.
Host names that point to one IP address:
mxw.mxhichina.com points to the IP address 47.246.99.195.