knockdev.com - dns.ninja
knockdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.120.248.162🇺🇸 AS23535216.120.248.0/21 | ||||||
| PTR | c-api.com | ||||||
| NS | ns1.dotblock.com ⭐ | ||||||
| A | 216.120.248.230AS23535216.120.248.0/21 | ||||||
| NS | ns2.dotblock.com | ||||||
| A | 198.8.62.25 | ||||||
| MX | mail.knockdev.com ⭐ | ||||||
| A | 216.120.248.162🇺🇸 AS23535216.120.248.0/21 | ||||||
| PTR | c-api.com | ||||||
| SOA | ns1.dotblock.comhostmaster@dotblock.com 2015-02-06 #0 | ||||||
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=1793267236 | ||||||
Subdomains
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.dotblock.com2016-12-21 → 2026-10-29 · 2 obs
● 2026-10-29 09:50:32
●NSns2.dotblock.com2016-12-21 → 2026-10-29 · 2 obs
● 2026-10-29 09:50:32
●MXmail.knockdev.com2016-12-21 → 2026-10-29 · 2 obs
● 2026-10-29 09:50:32
●A216.120.248.1622016-12-21 → 2026-10-29 · 2 obs
● 2026-10-29 09:50:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knockdev.com | ns1.dotblock.com, ns2.dotblock.com | 2 records |
✅ Authoritative Response
Server:216.120.248.230
NS records: ns1.dotblock.com, ns2.dotblock.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knockdev.com (unsigned zone)
⏱️ Timing
Total: 1489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.120.248.162 |
| NS | 2 | ns1.dotblock.com, ns2.dotblock.com |
| MX | 1 | mail.knockdev.com (pri: 10) |
| SOA | 1 | ns1.dotblock.com hostmaster.dotblock.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dotblock.com, ns2.dotblock.com)
Analysis
Hierarchy
mail.knockdev.com and www.knockdev.com are both subdomains of knockdev.com.
IP Addresses
knockdev.com resolves to one IP address: 216.120.248.162.
knockoutsounds.com, knockstudios.com, mail.knockstudios.com and two other host names share IP numbers with knockdev.com.
Name Servers
knockdev.com has two authoritative name servers — ns1.dotblock.com and ns2.dotblock.com.
ns1.dotblock.com and ns2.dotblock.com each resolve to one IP number: ns1.dotblock.com points to 216.120.248.230 and ns2.dotblock.com points to 198.8.62.25.
Mail Servers
Mail for knockdev.com is handled by a single mail server, mail.knockdev.com.
mail.knockdev.com points to one IP number — 216.120.248.162.