021cszp.com - robtex.com
021cszp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.kouming.net ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2610:150:820a:0:216:3cff:fe7a:96a🇺🇸 SHARKTECH-12610:150:8000::/34 Sharktech Inc. | ||||||
| A | 70.39.75.96🇺🇸 SHARKTECH-170.39.75.0/24 PNAP-CHG FDCS Route | ||||||
| PTR | tesu.edu | ||||||
| A | 208.98.39.15🇺🇸 SHARKTECH-1208.98.39.0/24 | ||||||
| NS | ns2.kouming.net ⚠️ Not in zone NS records | ||||||
| A | 2400:51c0:0:2::5🇭🇰 SZKF-AS-AP2400:51c0::/32 kwaifong information service | ||||||
| A | 103.97.0.246🇭🇰 SZKF-AS-AP103.97.0.0/24 HKKF | ||||||
| SOA | ns1.kouming.netroot@kouming.net serial=1773362912 | ||||||
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=1771291435 | ||||||
Same first word
021cszp.com |
DNS History
10 records (2 active, 8 former)
○NSns1.ezdnscenter.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 22:43:22
○ 2026-03-17 20:17:00
○ 2026-03-17 20:17:00
●NSns1.kouming.net2026-03-17 → 2026-03-17 · 2 obs
○ 2016-12-18 22:43:22
● 2026-03-17 20:17:00
● 2026-03-17 20:17:00
○NSns2.ezdnscenter.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 22:43:22
○ 2026-03-17 20:17:00
○ 2026-03-17 20:17:00
●NSns2.kouming.net2026-03-17 → 2026-03-17 · 2 obs
○ 2016-12-18 22:43:22
● 2026-03-17 20:17:00
● 2026-03-17 20:17:00
○NSns3.ezdnscenter.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 22:43:22
○ 2026-03-17 20:17:00
○ 2026-03-17 20:17:00
○NSns4.ezdnscenter.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 22:43:22
○ 2026-03-17 20:17:00
○ 2026-03-17 20:17:00
○NSns5.ezdnscenter.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 22:43:22
○ 2026-03-17 20:17:00
○ 2026-03-17 20:17:00
○NSns6.ezdnscenter.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 22:43:22
○ 2026-03-17 20:17:00
○ 2026-03-17 20:17:00
○A15.197.240.202026-03-17 → 2026-03-17 · 1 obs
○ 2026-03-17 20:17:00
○A58.64.140.2522016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 22:43:22
○ 2026-03-17 20:17:00
○ 2026-03-17 20:17:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 021cszp.com | ns1.kouming.net, ns2.kouming.net | - |
✅ Authoritative Response
Server: 103.97.0.246
NS records: ns1.kouming.net, ns2.kouming.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021cszp.com (unsigned zone)
⏱️ Timing
Total: 890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| SOA | 1 | ns1.kouming.net root.kouming.net |
Analysis
Name Servers
021cszp.com is delegated to two name servers ns1.kouming.net and ns2.kouming.net.
021cszp.com shares the same name server setup as other domains, for instance lengku9.net, cntsp.net, yyccs.com, szfengju.com and jhkj.net.
Three IPs for a host: ns1.kouming.net points to 2610:150:820a:0:216:3cff:fe7a:96a, 70.39.75.96 and 208.98.39.15.
Two IPs for a host: ns2.kouming.net points to 2400:51c0:0:2::5 and 103.97.0.246.