calsy.org - robtex.com
calsy.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:37cf🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:acca🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.207Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.202🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dahlia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| NS | sullivan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.55.207, 172.67.172.202 | ||||||
| IPv6 hints | 2606:4700:3032::6815:37cf, 2606:4700:3033::ac43:acca | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | dahlia.ns.cloudflare.comdns@cloudflare.com serial=2407873662 | ||||||
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=1783896300 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdahlia.ns.cloudflare.com2026-06-30 → 2026-07-12 · 2 obs
● 2026-07-12 23:22:10
●NSsullivan.ns.cloudflare.com2026-06-30 → 2026-07-12 · 2 obs
● 2026-07-12 23:22:10
●A104.21.55.2072026-06-30 → 2026-07-12 · 2 obs
● 2026-07-12 23:22:10
●A172.67.172.2022026-06-30 → 2026-07-12 · 2 obs
● 2026-07-12 23:22:10
●A2606:4700:3032::6815:37cf2026-06-30 → 2026-07-12 · 2 obs
● 2026-07-12 23:22:10
●A2606:4700:3033::ac43:acca2026-06-30 → 2026-07-12 · 2 obs
● 2026-07-12 23:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| calsy.org | sullivan.ns.cloudflare.com, dahlia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.89
NS records: sullivan.ns.cloudflare.com, dahlia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calsy.org (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.55.207, 172.67.172.202 |
| AAAA | 2 | 2606:4700:3033::ac43:acca, 2606:4700:3032::6815:37cf |
| NS | 2 | dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dahlia.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
calsy.org has four IP addresses: 104.21.55.207, 172.67.172.202, 2606:4700:3032::6815:37cf and 2606:4700:3033::ac43:acca.
merry-christmas-guide.com, www.babyvote.com, innovapital.com and two other host names share IP numbers with calsy.org.
Name Servers
DNS delegation for calsy.org points to two name servers: dahlia.ns.cloudflare.com and sullivan.ns.cloudflare.com.
calsy.org uses the same name servers as several other domains — among them jiaosm9.net, nicoleheat(0x736578).com, chrysaor.org and two more.
calsy.org has at least partial name server overlap with other domains, such as canadatelecoms.ca, 11779.vip, triledesign.com and two others.
It is common to find these name servers paired with the name servers jaime.ns.cloudflare.com, sofia.ns.cloudflare.com, sunny.ns.cloudflare.com and aldo.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
dahlia.ns.cloudflare.com has IP addresses 108.162.192.89, 172.64.32.89 and 173.245.58.89, plus 3 other.
sullivan.ns.cloudflare.com has IP addresses 108.162.195.161, 162.159.44.161 and 172.64.35.161, plus 3 other.