code4security.us - robtex.com
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 | 192.185.180.179πΊπΈ Jacksonville192.185.180.0/22 Google | ||||||
| PTR | 192-185-180-179.unifiedlayer.com | ||||||
| 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=70, 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=1789443506 | ||||||
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 2026-09-15 Β· 2 obs
β 2026-09-15 04:40:58
βNSmario.ns.cloudflare.com2026-09-13 β 2026-09-15 Β· 2 obs
β 2026-09-15 04:40:58
βMX_dc-mx.13805af47dbc.code4security.us2026-09-13 β 2026-09-15 Β· 2 obs
β 2026-09-15 04:40:58
βA104.21.46.62026-09-14 β 2026-09-15 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-15 04:40:58
βA172.67.221.2452026-09-14 β 2026-09-15 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-15 04:40:58
βA188.114.96.02026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-15 04:40:58
βA188.114.97.02026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-15 04:40:58
βA2606:4700:3030::6815:2e062026-09-14 β 2026-09-15 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-15 04:40:58
βA2606:4700:3036::ac43:ddf52026-09-14 β 2026-09-15 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-15 04:40:58
βA2a06:98c1:3120::2026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-15 04:40:58
βA2a06:98c1:3121::2026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-14 10:19:50
β 2026-09-15 04:40:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, b.cctld.us, n.cctld.us, k.cctld.us... | - |
| code4security.us | kia.ns.cloudflare.com, mario.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.179
NS records: kia.ns.cloudflare.com, mario.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for code4security.us (unsigned zone)
β±οΈ Timing
Total: 870ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.221.245, 104.21.46.6 |
| 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 |
Analysis
IP Addresses
code4security.us points to the four IP addresses 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
DNS delegation for code4security.us points to two name servers: kia.ns.cloudflare.com and mario.ns.cloudflare.com.
code4security.us uses the same name servers as several other domains β among them tien-nguyen13795.workers.dev, test-wei.xyz, moltadserver.com and two more.
There is at least partial name server overlap between code4security.us and other domains β 9x683.cc, e-kyat02b-xyz.pages.dev, lukenailspa.com and two more among them.
The name servers tom.ns.cloudflare.com, darwin.ns.cloudflare.com and dora.ns.cloudflare.com are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
kia.ns.cloudflare.com has IP addresses 108.162.192.179, 172.64.32.179 and 173.245.58.179, plus 3 other.
mario.ns.cloudflare.com has IP addresses 108.162.193.203, 172.64.33.203 and 173.245.59.203, plus 3 other.
Mail Servers
Mail for code4security.us is handled by a single mail server, _dc-mx.13805af47dbc.code4security.us.
_dc-mx.13805af47dbc.code4security.us has exactly one IP number: 192.185.180.179.