presolve.dev - dns.ninja
presolve.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:a35d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:52cf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.82.207Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.93🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elisabeth.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26e0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 108.162.194.224🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 162.159.38.224Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 172.64.34.224🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| NS | jaime.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c66Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c366Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2366Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.102Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.102Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | google-site-verification=3Chd01YnRiVKJhe_k9HKqNqJdzxzQGTn86Pk8jvg1U8 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.82.207, 172.67.163.93 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:a35d, 2606:4700:3034::6815:52cf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com | ||||||
| SOA | elisabeth.ns.cloudflare.comdns@cloudflare.com serial=2417354805 | ||||||
dev
| 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=1 | ||||||
Same first word
presolve.com.au |
presolve.ai |
presolve.no |
presolve.eu |
presolve.info |
presolve.au |
presolve.co |
presolve.nl |
presolve.dev |
presolve.com |
presolve.in |
presolve.si |
presolve.xyz |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSelisabeth.ns.cloudflare.com2026-09-13 → 2026-11-03 · 2 obs
● 2026-11-03 18:54:22
●NSjaime.ns.cloudflare.com2026-09-13 → 2026-11-03 · 2 obs
● 2026-11-03 18:54:22
●A104.21.82.2072026-09-13 → 2026-11-03 · 2 obs
● 2026-11-03 18:54:22
●A172.67.163.932026-09-13 → 2026-11-03 · 2 obs
● 2026-11-03 18:54:22
●A2606:4700:3030::ac43:a35d2026-09-13 → 2026-11-03 · 2 obs
● 2026-11-03 18:54:22
●A2606:4700:3034::6815:52cf2026-09-13 → 2026-11-03 · 2 obs
● 2026-11-03 18:54:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| presolve.dev | elisabeth.ns.cloudflare.com, jaime.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.224
NS records: elisabeth.ns.cloudflare.com, jaime.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 673ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.163.93, 104.21.82.207 |
| AAAA | 2 | 2606:4700:3030::ac43:a35d, 2606:4700:3034::6815:52cf |
| NS | 2 | elisabeth.ns.cloudflare.com, jaime.ns.cloudflare.com |
| TXT | 1 | google-site-verification=3Chd01YnRiVKJhe |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elisabeth.ns.cloudflare.com dns.cloudfla |
Analysis
IP Addresses
presolve.dev has four IP addresses: 104.21.82.207, 172.67.163.93, 2606:4700:3030::ac43:a35d and 2606:4700:3034::6815:52cf.
Two other host names, along with meritelbound.cfd, vgsvjzqzo.cyou and seattleskeptics.org, also share IP numbers with presolve.dev.
Name Servers
Two name servers handle the delegation for presolve.dev: elisabeth.ns.cloudflare.com and jaime.ns.cloudflare.com.
presolve.dev shares its NS records with other domains, for example zenoplayer.com, polycam.site, prymeloans.com and two others.
presolve.dev has at least partial name server overlap with other domains, such as pirashkiii.workers.dev, carterandcopublishing.com, jw9pjhqr.workers.dev and two others.
It is common to find these name servers paired with the name servers sydney.ns.cloudflare.com.
DNS names with 6 IP addresses:
elisabeth.ns.cloudflare.com resolves to 108.162.194.224, 162.159.38.224 and 172.64.34.224 among others, with 3 other IP addresses in total.
jaime.ns.cloudflare.com resolves to 108.162.195.102, 162.159.44.102 and 172.64.35.102 among others, with 3 other IP addresses in total.