jzstd.com - dns.ninja
jzstd.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=1786058249 | ||||||
Same first word
jzstd.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns21.hichina.com2026-04-04 → 2026-08-06 · 3 obs
● 2026-04-04 01:21:46
● 2026-08-06 23:47:04
●NSdns22.hichina.com2026-04-04 → 2026-08-06 · 3 obs
● 2026-04-04 01:21:46
● 2026-08-06 23:47:04
○NSns1.eedns.com2017-03-21 → 2017-03-21 · 3 obs
○ 2026-04-04 01:21:46
○ 2026-08-06 23:47:04
○NSns2.eedns.com2017-03-21 → 2017-03-21 · 3 obs
○ 2026-04-04 01:21:46
○ 2026-08-06 23:47:04
●MXmx1.qiye.aliyun.com2026-04-04 → 2026-08-06 · 2 obs
● 2026-08-06 23:47:04
●MXmx2.qiye.aliyun.com2026-04-04 → 2026-08-06 · 2 obs
● 2026-08-06 23:47:04
●MXmx3.qiye.aliyun.com2026-04-04 → 2026-08-06 · 2 obs
● 2026-08-06 23:47:04
○A107.149.221.1302017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 13:55:16
○ 2026-04-04 01:21:46
○ 2026-08-06 23:47:04
○A47.89.39.982016-07-13 → 2016-07-13 · 3 obs
○ 2017-03-21 13:55:16
○ 2026-08-06 23:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jzstd.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jzstd.com (unsigned zone)
⏱️ Timing
Total: 543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| MX | 3 | mx3.qiye.aliyun.com (pri: 15), mx2.qiye.aliyun.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Name Servers
Two name servers handle the delegation for jzstd.com: dns21.hichina.com and dns22.hichina.com.
jzstd.com shares its NS records with other domains, for example yxhqt.com, tfhc.cn, innorient.com and two others.
jzstd.com has a partial name server overlap with other domains — among them ugckss.cn and appbza.com.
It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.
DNS names with 9 IP addresses:
dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.
dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.
Mail Servers
jzstd.com has three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
There is at least a partial MX overlap between jzstd.com and other domains, including ultranik.com, intheflowdesign.com, dcnsolar.com and two others.
These mail servers often co-occur with the mail servers mxw.mxhichina.com.
Host names that have two IP addresses:
mx3.qiye.aliyun.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.
Host names that point to one IP address:
The hostname mx1.qiye.aliyun.com resolves to 47.246.137.47.
The hostname mx2.qiye.aliyun.com resolves to 47.246.136.231.
mx3.qiye.aliyun.com along with mx2.qiye.aliyun.com each resolve to 47.246.136.231 IP addresses.
mx3.qiye.aliyun.com along with mx1.qiye.aliyun.com each resolve to 47.246.137.47 IP addresses.