code4security.us - dns.ninja
code4security.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:2e06πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:ddf5πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.46.6Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.221.245πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kia.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3ab3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 108.162.192.179πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 172.64.32.179πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 173.245.58.179πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| NS | mario.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bcbπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1cbπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21cbπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 108.162.193.203πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 172.64.33.203πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 173.245.59.203πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| MX | _dc-mx.13805af47dbc.code4security.us β | ||||||
| A | 192.185.180.179 | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.46.6, 172.67.221.245 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2e06, 2606:4700:3036::ac43:ddf5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com | ||||||
| SOA | kia.ns.cloudflare.comdns@cloudflare.com serial=2414359748 | ||||||
us
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.cctld.us β | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1789611667 | ||||||
Same first word
code4security.us |
code4security.com |
Previous names
Next names
code5.us |
code7.us |
code8.us |
code9.us |
codea.us |
codeabar.us |
codeable.us |
codeacademy.us |
codeace.us |
codeacio.us |
codeactually.us |
codeacuity.us |
codeadvisers.us |
codeagency.us |
codeai.us |
codeaion.us |
codeal.us |
DNS History
11 records (7 active, 4 former)
βNSkia.ns.cloudflare.com2026-09-13 β 2026-09-17 Β· 2 obs
β 2026-09-17 03:29:58
βNSmario.ns.cloudflare.com2026-09-13 β 2026-09-17 Β· 2 obs
β 2026-09-17 03:29:58
βMX_dc-mx.13805af47dbc.code4security.us2026-09-13 β 2026-09-17 Β· 2 obs
β 2026-09-17 03:29:58
βA104.21.46.62026-09-14 β 2026-09-17 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-17 03:29:58
βA172.67.221.2452026-09-14 β 2026-09-17 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-17 03:29:58
βA188.114.96.02026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-17 03:29:58
βA188.114.97.02026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-17 03:29:58
βA2606:4700:3030::6815:2e062026-09-14 β 2026-09-17 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-17 03:29:58
βA2606:4700:3036::ac43:ddf52026-09-14 β 2026-09-17 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-17 03:29:58
βA2a06:98c1:3120::2026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-17 03:29:58
βA2a06:98c1:3121::2026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-17 03:29:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | 16 records |
| code4security.us | mario.ns.cloudflare.com, kia.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.179
NS records: mario.ns.cloudflare.com, kia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for code4security.us (unsigned zone)
β±οΈ Timing
Total: 1620ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.46.6, 172.67.221.245 |
| AAAA | 2 | 2606:4700:3030::6815:2e06, 2606:4700:3036::ac43:ddf5 |
| NS | 2 | kia.ns.cloudflare.com, mario.ns.cloudflare.com |
| MX | 2 | _dc-mx.13805af47dbc.code4security.us (pr, _dc-mx.13805af47dbc.code4security.us (pr |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kia.ns.cloudflare.com dns.cloudflare.com |
π Glue Records Collected
Total: 16
In-bailiwick: 16 (m.cctld.us, m.cctld.us, k.cctld.us...)
Analysis
IP Addresses
code4security.us directs to four IP numbers, which are 104.21.46.6, 172.67.221.245, 2606:4700:3030::6815:2e06 and 2606:4700:3036::ac43:ddf5.
grammarfuel.xyz, yoman.site, flirtyhub.com and two other host names share IP numbers with code4security.us.
Name Servers
The NS records for code4security.us delegate to kia.ns.cloudflare.com and mario.ns.cloudflare.com.
code4security.us shares the same name server setup with other domains, for instance tien-nguyen13795.workers.dev, test-wei.xyz, moltadserver.com and two other.
The name servers of code4security.us overlap at least partially with those of other domains β among them 9x683.cc, e-kyat02b-xyz.pages.dev, lukenailspa.com and two more.
These name servers are often used together with the name servers tom.ns.cloudflare.com, darwin.ns.cloudflare.com and dora.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
kia.ns.cloudflare.com maps to 108.162.192.179, 172.64.32.179, 173.245.58.179 and 3 additional IP addresses.
mario.ns.cloudflare.com maps to 108.162.193.203, 172.64.33.203, 173.245.59.203 and 3 additional IP addresses.
Mail Servers
Mail for code4security.us is handled by a single mail server, _dc-mx.13805af47dbc.code4security.us.
_dc-mx.13805af47dbc.code4security.us resolves to 192.185.180.179 and no other IP number.