duovckb.com - dns.ninja
duovckb.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 101.37.78.254🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 101.37.78.254🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1792563951 | ||||||
Same first word
duovckb.com |
Similar names
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●NSns1.julydns.com2026-09-12 → 2026-10-21 · 2 obs
● 2026-10-21 06:26:22
●NSns1.onclouddns.com2026-09-12 → 2026-10-21 · 2 obs
● 2026-10-21 06:26:22
●NSns2.julydns.com2026-09-12 → 2026-10-21 · 2 obs
● 2026-10-21 06:26:22
●NSns2.onclouddns.com2026-09-12 → 2026-10-21 · 2 obs
● 2026-10-21 06:26:22
○A154.213.182.2072026-09-12 → 2026-09-12 · 3 obs
○ 2026-10-12 01:03:52
○ 2026-10-21 06:26:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| duovckb.com | ns1.onclouddns.com, ns2.onclouddns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duovckb.com (unsigned zone)
⏱️ Timing
Total: 562ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onclouddns.com, ns2.onclouddns.com)
Analysis
Name Servers
The NS records for duovckb.com point to four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
duovckb.com has at least partial name server overlap with other domains, such as cqbszyy.com, tagyourfriendseries.com, bukjr.com and two others.
It is common to see these name servers used together with name servers ns1.judns.com and ns2.judns.com.
Host names that have two IP addresses:
The A records for ns1.julydns.com return 101.37.78.254 and 162.159.48.223.
The A records for ns1.onclouddns.com return 101.37.78.254 and 162.159.27.251.
Host names that point to one IP address:
ns2.julydns.com resolves to the IP address 162.159.27.251.
ns2.onclouddns.com resolves to the IP address 162.159.48.223.
ns1.julydns.com and ns1.onclouddns.com each have 101.37.78.254 IP addresses.
ns1.julydns.com and ns2.onclouddns.com each have 162.159.48.223 IP addresses.
ns1.onclouddns.com and ns2.julydns.com each have 162.159.27.251 IP addresses.