coreletter.us - robtex.com
coreletter.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4aa6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:cc49🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.166Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.73🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | destiny.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:264c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 108.162.194.76🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 162.159.38.76Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 172.64.34.76🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| NS | odin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cd0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 108.162.195.208🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 162.159.44.208Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| A | 172.64.35.208🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | odin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.74.166, 172.67.204.73 | ||||||
| IPv6 | 2606:4700:3032::6815:4aa6, 2606:4700:3034::ac43:cc49 | ||||||
| SOA | destiny.ns.cloudflare.comdns@cloudflare.com serial=2398764135 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1773555288 | ||||||
rank #4592 in the tld
📈 Tranco rank: #479,648
Same first word
coreletter.us |
Similar names
DNS History
8 records (6 active, 2 former)
●NSdestiny.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 15:22:42
●NSodin.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 15:22:42
○NSrandy.ns.cloudflare.com2026-03-01 → 2026-03-01 · 2 obs
○ 2026-03-23 15:22:42
○NSursula.ns.cloudflare.com2026-03-01 → 2026-03-01 · 2 obs
○ 2026-03-23 15:22:42
●A104.21.74.1662026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 15:22:42
●A172.67.204.732026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 15:22:42
●A2606:4700:3032::6815:4aa62026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 15:22:42
●A2606:4700:3034::ac43:cc492026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 15:22:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| coreletter.us | destiny.ns.cloudflare.com, odin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.208
NS records: destiny.ns.cloudflare.com, odin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coreletter.us (unsigned zone)
⏱️ Timing
Total: 238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.166, 172.67.204.73 |
| AAAA | 2 | 2606:4700:3034::ac43:cc49, 2606:4700:3032::6815:4aa6 |
| NS | 2 | destiny.ns.cloudflare.com, odin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | destiny.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
coreletter.us points to four IP numbers: 2606:4700:3032::6815:4aa6, 2606:4700:3034::ac43:cc49, 104.21.74.166 and 172.67.204.73.
For instance, other host names jscd8.com, app.gdireta.com, aviator-app.in, topmetalroofs.ca and microworldcamper.com share IP numbers with coreletter.us.
Name Servers
coreletter.us is delegated to two name servers: destiny.ns.cloudflare.com and odin.ns.cloudflare.com.
coreletter.us uses the same name server setup as other domains such as adsmakelaar.nl, infinitegamingmarket.com, boldpalaceplatform.com, solefield.it and aurorabet.ca.
coreletter.us shares name servers with other domains at least partially, for example mrafan.com, formica-i-tec.ru, intellivale.com, koopeenechtrijbewijsify.com and flotsampoetry.com.
These name servers are commonly used together with elaine.ns.cloudflare.com, desi.ns.cloudflare.com, kai.ns.cloudflare.com and nola.ns.cloudflare.com.
Host names with six IP numbers: host name destiny.ns.cloudflare.com points to: 2606:4700:50::a29f:264c, 2803:f800:50::6ca2:c24c, 2a06:98c1:50::ac40:224c, 108.162.194.76, 162.159.38.76 and 172.64.34.76; host name odin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd0, 2803:f800:50::6ca2:c3d0, 2a06:98c1:50::ac40:23d0, 108.162.195.208, 162.159.44.208 and 172.64.35.208.