knowcode.app - dns.ninja
knowcode.app
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
knowcode.app |
Similar names
DNS History
11 records (11 active, 0 former)
●NSns-1352.awsdns-41.org2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●NSns-1607.awsdns-08.co.uk2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●NSns-395.awsdns-49.com2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●NSns-923.awsdns-51.net2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●MX3qroqabpb7ot5zm42x6g4wnfem5bwjxjit2rubqzrxzg3zya35xa.mx-verification.google.com2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●MXalt1.aspmx.l.google.com2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●MXalt2.aspmx.l.google.com2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●MXalt3.aspmx.l.google.com2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●MXalt4.aspmx.l.google.com2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●MXaspmx.l.google.com2026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
●A216.150.1.12026-06-06 → 2026-07-22 · 2 obs
● 2026-07-22 21:10:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| knowcode.app | ns-1352.awsdns-41.org, ns-923.awsdns-51.net, ns-395.awsdns-49.com, ns-1607.awsdns-08.co.uk | - |
✅ Authoritative Response
Server:205.251.197.72
NS records: ns-1352.awsdns-41.org, ns-923.awsdns-51.net, ns-395.awsdns-49.com, ns-1607.awsdns-08.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowcode.app (unsigned zone)
⏱️ Timing
Total: 561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.150.1.1 |
| NS | 4 | ns-1352.awsdns-41.org, ns-1607.awsdns-08.co.uk... |
| MX | 6 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | google-site-verification=jH1b7T6I6WjXL35 |
| SOA | 1 | ns-923.awsdns-51.net awsdns-hostmaster.a |
Analysis
IP Addresses
knowcode.app directs to one IP number, which is 216.150.1.1.
Among the host names that share IP numbers with knowcode.app are gift-a-song.io, hiveintelligence.xyz, 829f090ab8fab089.vercel-dns-016.com and two others.
Name Servers
The domain knowcode.app is delegated to these four name servers: ns-395.awsdns-49.com, ns-923.awsdns-51.net, ns-1352.awsdns-41.org and ns-1607.awsdns-08.co.uk.
knowcode.app shares at least some of its name servers with other domains, including planning-for-college.com, jagatjit.com, waltdisneyrecords.com and two others.
The host names ns-395.awsdns-49.com, ns-923.awsdns-51.net, ns-1352.awsdns-41.org and ns-1607.awsdns-08.co.uk each resolve to two IP addresses: ns-395.awsdns-49.com resolves to 205.251.193.139 and 2600:9000:5301:8b00::1; ns-923.awsdns-51.net resolves to 205.251.195.155 and 2600:9000:5303:9b00::1; ns-1352.awsdns-41.org resolves to 205.251.197.72 and 2600:9000:5305:4800::1; ns-1607.awsdns-08.co.uk resolves to 205.251.198.71 and 2600:9000:5306:4700::1.
Mail Servers
knowcode.app is handled by 6 mail servers: aspmx.l.google.com, 3qroqabpb7ot5zm42x6g4wnfem5bwjxjit2rubqzrxzg3zya35xa.mx-verification.google.com, alt1.aspmx.l.google.com and 3 other.
knowcode.app shares at least some of its mail servers with other domains — for example aryhservices.com, ns500698.ns500758.ns500698.ns500736.ns500735.ns500698.ns500698.ns500735.ns500698.ns500735.ns500686.ns500698.ns500619.ns500619.trackreceptor.com, ns500765.ns500693.ns500699.ns500734.ns500699.ns500734.ns500588.ns500632.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 more.
Hosts with two IP numbers each:
aspmx.l.google.com maps to two IP addresses — 64.233.180.26 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.