cleanletter.us - robtex.com
cleanletter.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:ae3b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:1efa🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.30.250Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.59🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | macy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:264e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | macy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | macy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | macy.ns.cloudflare.com | ||||||
| A | 108.162.194.78🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | macy.ns.cloudflare.com | ||||||
| A | 162.159.38.78Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | macy.ns.cloudflare.com | ||||||
| A | 172.64.34.78🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | macy.ns.cloudflare.com | ||||||
| NS | randall.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ceb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23eb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 108.162.195.235🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 162.159.44.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 172.64.35.235🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.30.250, 172.67.174.59 | ||||||
| IPv6 | 2606:4700:3032::ac43:ae3b, 2606:4700:3036::6815:1efa | ||||||
| SOA | macy.ns.cloudflare.comdns@cloudflare.com serial=2398729841 | ||||||
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=1774800099 | ||||||
rank #2742 in the tld
📈 Tranco rank: #440,233
Same first word
cleanletter.us |
Similar names
DNS History
6 records (6 active, 0 former)
●NSmacy.ns.cloudflare.com2026-03-21 → 2026-03-29 · 2 obs
● 2026-03-29 16:25:00
●NSrandall.ns.cloudflare.com2026-03-21 → 2026-03-29 · 2 obs
● 2026-03-29 16:25:00
●A104.21.30.2502026-03-21 → 2026-03-29 · 2 obs
● 2026-03-29 16:25:00
●A172.67.174.592026-03-21 → 2026-03-29 · 2 obs
● 2026-03-29 16:25:00
●A2606:4700:3032::ac43:ae3b2026-03-21 → 2026-03-29 · 2 obs
● 2026-03-29 16:25:00
●A2606:4700:3036::6815:1efa2026-03-21 → 2026-03-29 · 2 obs
● 2026-03-29 16:25:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | n.cctld.us, m.cctld.us, x.cctld.us, b.cctld.us... | - |
| cleanletter.us | macy.ns.cloudflare.com, randall.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.235
NS records: macy.ns.cloudflare.com, randall.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cleanletter.us (unsigned zone)
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.174.59, 104.21.30.250 |
| AAAA | 2 | 2606:4700:3032::ac43:ae3b, 2606:4700:3036::6815:1efa |
| NS | 2 | macy.ns.cloudflare.com, randall.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | macy.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
Four IP numbers are pointed to by cleanletter.us: 2606:4700:3032::ac43:ae3b, 2606:4700:3036::6815:1efa, 104.21.30.250 and 172.67.174.59.
other host names including carriermaintenance.com, essaytag.com, mail.zoo(0x706f726e).video, voxa.hu and irez.xyz share IP numbers with cleanletter.us.
Name Servers
cleanletter.us is delegated to two name servers macy.ns.cloudflare.com and randall.ns.cloudflare.com.
cleanletter.us shares the same name server setup as other domains, for instance globalreelsspace.com, alphaclubbase.com, clearroyalplus.com, globalpalace.ca and livsoversikten.se.
cleanletter.us at least partially shares name servers with other domains, for instance telljo.org, selfguideddrone.com, aprendeinformaticaconmigo.com, geomonks.com and runkd.com.
Host names with six IP numbers:
Host name macy.ns.cloudflare.com points to: 2606:4700:50::a29f:264e, 2803:f800:50::6ca2:c24e, 2a06:98c1:50::ac40:224e, 108.162.194.78, 162.159.38.78 and 172.64.34.78.
Host name randall.ns.cloudflare.com points to: 2606:4700:58::a29f:2ceb, 2803:f800:50::6ca2:c3eb, 2a06:98c1:50::ac40:23eb, 108.162.195.235, 162.159.44.235 and 172.64.35.235.