codeoptimization.tech - robtex.com
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=182, 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=1788040748 | ||||||
Same first word
codeoptimization.tech |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSalex.ns.cloudflare.com2026-08-29 β 2026-08-29 Β· 2 obs
β 2026-08-29 22:34:20
βNSolivia.ns.cloudflare.com2026-08-29 β 2026-08-29 Β· 2 obs
β 2026-08-29 22:34:20
βA104.21.82.192026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-08-29 22:34:20
βA172.67.193.1102026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-08-29 22:34:20
βA188.114.96.02026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-08-29 22:34:20
βA188.114.97.02026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-08-29 22:34:20
βA2606:4700:3032::ac43:c16e2026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-08-29 22:34:20
βA2606:4700:3033::6815:52132026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-08-29 22:34:20
βA2a06:98c1:3120::2026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-08-29 22:34:20
βA2a06:98c1:3121::2026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 09:09:38
β 2026-08-29 22:34:20
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 | - |
| codeoptimization.tech | alex.ns.cloudflare.com, olivia.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.100
NS records: alex.ns.cloudflare.com, olivia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for codeoptimization.tech (unsigned zone)
β±οΈ Timing
Total: 422ms | 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 |
Analysis
IP Addresses
codeoptimization.tech points to the four IP addresses 104.21.82.19, 172.67.193.110, 2606:4700:3032::ac43:c16e and 2606:4700:3033::6815:5213.
akstandardltd.com, fugglress.com, napolyonbete.com and two other host names share IP numbers with codeoptimization.tech.
Name Servers
Two name servers handle the delegation for codeoptimization.tech: 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.
There is at least partial name server overlap between codeoptimization.tech and other domains β w304.cn, aguroma.workers.dev, lebanese.workers.dev and two more among them.
These name servers tend to appear in combination with the name servers peyton.ns.cloudflare.com, ajay.ns.cloudflare.com, pranab.ns.cloudflare.com and dora.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
alex.ns.cloudflare.com resolves to 108.162.193.100, 172.64.33.100 and 173.245.59.100 among others, with 3 other IP addresses in total.
olivia.ns.cloudflare.com resolves to 108.162.194.221, 162.159.38.221 and 172.64.34.221 among others, with 3 other IP addresses in total.