jzdb.com.cn - robtex.com
jzdb.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.32🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| NS | www.jzdb.com.cn ⭐ | ||||||
| A | 208.98.43.35🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | rylandhomesmktg.com | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.jzdb.com.cnjzdb@com.cn 2008-08-03 #0 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030668092 | ||||||
Subdomains
www.jzdb.com.cn |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.4.cn2026-06-11 → 2026-07-04 · 3 obs
● 2026-06-11 03:08:00
● 2026-07-04 13:20:20
○NSns19.xincache.com2015-08-14 → 2017-04-04 · 4 obs
● 2017-04-04 06:28:06
○ 2026-06-11 03:08:00
○ 2026-07-04 13:20:20
●NSns2.4.cn2026-06-11 → 2026-07-04 · 3 obs
● 2026-06-11 03:08:00
● 2026-07-04 13:20:20
○NSns20.xincache.com2015-08-14 → 2017-04-04 · 4 obs
● 2017-04-04 06:28:06
○ 2026-06-11 03:08:00
○ 2026-07-04 13:20:20
●NSwww.jzdb.com.cn2026-06-11 → 2026-07-04 · 3 obs
● 2026-06-11 03:08:00
● 2026-07-04 13:20:20
○MXmail.jzdb.com.cn2015-08-14 → 2017-04-04 · 4 obs
● 2017-04-04 06:28:06
○ 2026-06-11 03:08:00
○ 2026-07-04 13:20:20
○A202.102.253.662015-08-14 → 2017-04-04 · 4 obs
● 2017-04-04 06:28:06
○ 2026-06-11 03:08:00
○ 2026-07-04 13:20:20
○A208.98.40.2052026-06-11 → 2026-06-11 · 4 obs
● 2026-06-11 03:08:00
○ 2026-06-11 18:37:18
○ 2026-07-04 13:20:20
○A208.98.43.152026-06-11 → 2026-06-11 · 4 obs
● 2026-06-11 18:37:18
○ 2026-07-04 02:08:48
○ 2026-07-04 13:20:20
●A208.98.43.322026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 13:20:18
● 2026-07-04 13:20:20
○A208.98.43.332026-07-04 → 2026-07-04 · 4 obs
● 2026-07-04 02:08:48
○ 2026-07-04 13:20:18
○ 2026-07-04 13:20:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| jzdb.com.cn | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jzdb.com.cn (unsigned zone)
⏱️ Timing
Total: 1612ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.223 |
| SOA | 1 | www.jzdb.com.cn jzdb.com.cn |
Analysis
Hierarchy
jzdb.com.cn is the parent zone for www.jzdb.com.cn.
IP Addresses
jzdb.com.cn points to a single IP number: 208.98.43.32.
Additional host names — daguang-china.com, www.www.luohu.org, www.vlh.cn and two others — share IP numbers with jzdb.com.cn.
Name Servers
jzdb.com.cn carries NS records delegating to ns1.4.cn, ns2.4.cn and www.jzdb.com.cn.
jzdb.com.cn partially shares its NS delegation with several other domains, including gg30.com, kronkorken.net, sradar.cn and two others.
In DNS configurations, these name servers often share authority with ns3.4.cn, ns4.4.cn, www.gg30.com and 4 other name servers.
ns1.4.cn points to 107.167.27.66; ns2.4.cn points to 208.98.43.66; www.jzdb.com.cn points to 208.98.43.35 — each hostname maps to exactly one IP address.