zz21.com - robtex.com
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zz21.com
| CNAME | fw.ename.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.234.4.151🇺🇸 DXTL-1 | ||||||
| A | 23.234.4.153🇺🇸 DXTL-1 | ||||||
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=1770918430 | ||||||
Up
www.zz21.com |
Same first word
zz21.com |
Similar names
DNS History
23 records (6 active, 17 former)
○NSdns1.iidns.com2015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 09:15:40
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
○NSdns2.iidns.com2015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 09:15:40
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
○NSdns3.iidns.com2015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 09:15:40
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
○NSdns4.iidns.com2015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 09:15:40
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
○NSdns5.iidns.com2015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 09:15:40
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
○NSdns6.iidns.com2015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 09:15:40
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
● 2016-04-20 05:44:32
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
●NSns1.4.cn2026-02-15 → 2026-02-15 · 3 obs
○ 2016-04-20 05:44:32
● 2026-02-15 00:03:08
● 2026-02-15 00:03:10
● 2026-02-15 00:03:08
● 2026-02-15 00:03:10
●NSns2.4.cn2026-02-15 → 2026-02-15 · 3 obs
○ 2016-04-20 05:44:32
● 2026-02-15 00:03:08
● 2026-02-15 00:03:10
● 2026-02-15 00:03:08
● 2026-02-15 00:03:10
●NSwww.zz21.com2026-02-15 → 2026-02-15 · 3 obs
○ 2016-04-20 05:44:32
● 2026-02-15 00:03:08
● 2026-02-15 00:03:10
● 2026-02-15 00:03:08
● 2026-02-15 00:03:10
●MXmx.ym.163.com2016-04-20 → 2026-02-15 · 2 obs
● 2016-04-20 05:44:32
● 2026-02-15 00:03:10
● 2026-02-15 00:03:10
○A198.148.92.482015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-22 09:15:40
● 2015-11-13 13:08:18
○ 2016-04-20 05:44:32
○ 2026-02-15 00:03:10
● 2015-11-13 13:08:18
○ 2016-04-20 05:44:32
○ 2026-02-15 00:03:10
○A198.148.92.492015-11-13 → 2016-04-20 · 5 obs
○ 2015-06-22 09:15:40
● 2015-11-13 13:08:18
● 2016-04-20 05:44:32
○ 2017-02-09 10:15:02
○ 2026-02-15 00:03:10
● 2015-11-13 13:08:18
● 2016-04-20 05:44:32
○ 2017-02-09 10:15:02
○ 2026-02-15 00:03:10
○A198.148.92.502016-04-20 → 2016-04-20 · 4 obs
○ 2015-11-13 13:08:18
● 2016-04-20 05:44:32
○ 2017-02-09 10:15:02
○ 2026-02-15 00:03:10
● 2016-04-20 05:44:32
○ 2017-02-09 10:15:02
○ 2026-02-15 00:03:10
○A198.148.92.532015-06-22 → 2015-11-13 · 4 obs
● 2015-06-22 09:15:40
● 2015-11-13 13:08:18
○ 2016-04-20 05:44:32
○ 2026-02-15 00:03:10
● 2015-11-13 13:08:18
○ 2016-04-20 05:44:32
○ 2026-02-15 00:03:10
○A198.148.92.562015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 09:15:40
○ 2017-02-09 10:15:02
○ 2026-02-15 00:03:10
○ 2017-02-09 10:15:02
○ 2026-02-15 00:03:10
○A198.148.92.572015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-22 09:15:40
● 2015-11-13 13:08:18
○ 2016-04-20 05:44:32
○ 2026-02-15 00:03:10
● 2015-11-13 13:08:18
○ 2016-04-20 05:44:32
○ 2026-02-15 00:03:10
○A198.148.92.582015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 09:15:40
○ 2017-02-09 10:15:02
○ 2026-02-15 00:03:10
○ 2017-02-09 10:15:02
○ 2026-02-15 00:03:10
○A198.148.92.622015-06-22 → 2015-11-13 · 4 obs
● 2015-06-22 09:15:40
● 2015-11-13 13:08:18
○ 2016-04-20 05:44:32
○ 2026-02-15 00:03:10
● 2015-11-13 13:08:18
○ 2016-04-20 05:44:32
○ 2026-02-15 00:03:10
●A208.98.40.2182026-02-15 → 2026-02-15 · 3 obs
○ 2017-02-09 10:15:02
● 2026-02-15 00:03:08
● 2026-02-15 00:03:10
● 2026-02-15 00:03:08
● 2026-02-15 00:03:10
○A208.98.40.382026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
○ 2026-02-15 00:03:10
○A23.234.4.1512017-02-09 → 2017-02-09 · 4 obs
○ 2016-04-20 05:44:32
● 2017-02-09 10:15:02
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
● 2017-02-09 10:15:02
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
○A23.234.4.1532017-02-09 → 2017-02-09 · 4 obs
○ 2016-04-20 05:44:32
● 2017-02-09 10:15:02
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
● 2017-02-09 10:15:02
○ 2026-02-15 00:03:08
○ 2026-02-15 00:03:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| zz21.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server: 64.32.10.2
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zz21.com (unsigned zone)
⏱️ Timing
Total: 1327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.218 |
| SOA | 1 | www.zz21.com zz21.com |
AI analysis
www.zz21.com is a child of zz21.com.
zz21.com has two IP numbers: 23.234.4.151 and 23.234.4.153.
Other host names, for example fw.ename.net, share IP numbers with zz21.com.