calcsolver.org - dns.ninja
calcsolver.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:811b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:26e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.110Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.27🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dolly.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| NS | logan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| A | 108.162.193.198🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.198🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.198🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | google-site-verification=hNiyRJ2zZQ7BLlFipmG8-2RVW_GJupjl5ILXM8Qgu0g | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.110, 172.67.129.27 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:811b, 2606:4700:3037::6815:26e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com | ||||||
| SOA | dolly.ns.cloudflare.comdns@cloudflare.com serial=2405073906 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782837149 | ||||||
Same first word
calcsolver.net |
calcsolver.org |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdolly.ns.cloudflare.com2026-03-13 → 2026-06-30 · 2 obs
● 2026-06-30 16:43:42
●NSlogan.ns.cloudflare.com2026-03-13 → 2026-06-30 · 2 obs
● 2026-06-30 16:43:42
●A104.21.2.1102026-03-13 → 2026-06-30 · 2 obs
● 2026-06-30 16:43:42
●A172.67.129.272026-03-13 → 2026-06-30 · 2 obs
● 2026-06-30 16:43:42
●A2606:4700:3032::ac43:811b2026-03-13 → 2026-06-30 · 2 obs
● 2026-06-30 16:43:42
●A2606:4700:3037::6815:26e2026-03-13 → 2026-06-30 · 2 obs
● 2026-06-30 16:43:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| calcsolver.org | dolly.ns.cloudflare.com, logan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.98
NS records: dolly.ns.cloudflare.com, logan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calcsolver.org (unsigned zone)
⏱️ Timing
Total: 350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.129.27, 104.21.2.110 |
| AAAA | 2 | 2606:4700:3037::6815:26e, 2606:4700:3032::ac43:811b |
| NS | 2 | dolly.ns.cloudflare.com, logan.ns.cloudflare.com |
| TXT | 1 | google-site-verification=hNiyRJ2zZQ7BLlF |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dolly.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
calcsolver.org has four IP addresses: 104.21.2.110, 172.67.129.27, 2606:4700:3032::ac43:811b and 2606:4700:3037::6815:26e.
allone999.fun, cdmmd.com, www.n888v.com plus two other host names have IP numbers in common with calcsolver.org.
Name Servers
calcsolver.org is delegated to two name servers: dolly.ns.cloudflare.com and logan.ns.cloudflare.com.
The name server configuration of calcsolver.org is shared with other domains, for instance livekarten.de, blackburnandmccune.com, mdeop.com and two others.
calcsolver.org has at least partial name server overlap with other domains, such as isaria.ag, kulka.com.br, akses-aman.com and two others.
It is common to see these name servers used together with name servers adaline.ns.cloudflare.com and cheryl.ns.cloudflare.com.
Hosts with 6 IP addresses each:
dolly.ns.cloudflare.com resolves to 108.162.192.98, 172.64.32.98, 173.245.58.98 and 3 other IP addresses.
logan.ns.cloudflare.com resolves to 108.162.193.198, 172.64.33.198, 173.245.59.198 and 3 other IP addresses.