codeoptimization.tech - dns.ninja
codeoptimization.tech
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:c16eπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5213πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.82.19Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.193.110πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | alex.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b64πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c164π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2164πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 108.162.193.100πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 172.64.33.100πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| A | 173.245.59.100πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alex.ns.cloudflare.com | ||||||
| NS | olivia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ddπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ddπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ddπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 108.162.194.221πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 172.64.34.221πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.82.19, 172.67.193.110 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c16e, 2606:4700:3033::6815:5213 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=46, name=cloudflare-ech.com | ||||||
| SOA | alex.ns.cloudflare.comdns@cloudflare.com serial=2413395814 | ||||||
tech
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com β | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1788263940 | ||||||
Same first word
codeoptimization.tech |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSalex.ns.cloudflare.com2026-08-29 β 2026-09-01 Β· 2 obs
β 2026-09-01 12:17:28
βNSolivia.ns.cloudflare.com2026-08-29 β 2026-09-01 Β· 2 obs
β 2026-09-01 12:17:28
βA104.21.82.192026-08-29 β 2026-09-01 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-09-01 12:17:28
βA172.67.193.1102026-08-29 β 2026-09-01 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-09-01 12:17:28
βA188.114.96.02026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-09-01 12:17:28
βA188.114.97.02026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-09-01 12:17:28
βA2606:4700:3032::ac43:c16e2026-08-29 β 2026-09-01 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-09-01 12:17:28
βA2606:4700:3033::6815:52132026-08-29 β 2026-09-01 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-09-01 12:17:28
βA2a06:98c1:3120::2026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-09-01 12:17:28
βA2a06:98c1:3121::2026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-09-01 12:17:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| codeoptimization.tech | olivia.ns.cloudflare.com, alex.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.221
NS records: olivia.ns.cloudflare.com, alex.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for codeoptimization.tech (unsigned zone)
β±οΈ Timing
Total: 1299ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.193.110, 104.21.82.19 |
| AAAA | 2 | 2606:4700:3032::ac43:c16e, 2606:4700:3033::6815:5213 |
| NS | 2 | alex.ns.cloudflare.com, olivia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alex.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
codeoptimization.tech resolves to four IP addresses: 104.21.82.19, 172.67.193.110, 2606:4700:3032::ac43:c16e and 2606:4700:3033::6815:5213.
sundrax.kr, akstandardltd.com, fugglress.com and two other host names share IP numbers with codeoptimization.tech.
Name Servers
codeoptimization.tech is served by two delegated name servers, alex.ns.cloudflare.com and olivia.ns.cloudflare.com.
codeoptimization.tech uses the same name servers as several other domains β among them memeify.tech, jaccard.tech, battlerecord.pages.dev and two more.
codeoptimization.tech shares at least some of its name servers with other domains, including k-lam.nl, w304.cn, ugsdowrx.xyz and two others.
These name servers are frequently seen alongside the name servers peyton.ns.cloudflare.com, pranab.ns.cloudflare.com, ajay.ns.cloudflare.com and carioca.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
alex.ns.cloudflare.com carries IP addresses 108.162.193.100, 172.64.33.100 and 173.245.59.100, with 3 other addresses beyond those.
olivia.ns.cloudflare.com carries IP addresses 108.162.194.221, 162.159.38.221 and 172.64.34.221, with 3 other addresses beyond those.