ledger.us.org - robtex.com
ledger.us.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::6815:2becπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:bc7eπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.43.236Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.188.126πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | buck.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b4eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 108.162.193.78πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 172.64.33.78πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 173.245.59.78πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| NS | etta.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a9cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 108.162.192.156πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 172.64.32.156πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 173.245.58.156πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.43.236, 172.67.188.126 | ||||||
| IPv6 hints | 2606:4700:3036::6815:2bec, 2606:4700:3036::ac43:bc7e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com | ||||||
| SOA | buck.ns.cloudflare.comdns@cloudflare.com serial=2400149885 | ||||||
us.org
| DNSSEC | π Signed (DS record present) | ||||||
| A | 54.153.56.183πΊπΈ Amazon54.153.0.0/17 EC2 SFO prefix | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | ns1.centralnic.net | ||||||
| NS | ns2.centralnic.net | ||||||
| NS | ns3.centralnic.net | ||||||
| NS | ns4.centralnic.net | ||||||
| MX | aspmx.l.google.com β | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| MX | alt2.aspmx.l.google.com(20) | ||||||
| MX | aspmx2.googlemail.com(30) | ||||||
| MX | aspmx3.googlemail.com(30) | ||||||
| MX | aspmx4.googlemail.com(30) | ||||||
| MX | aspmx5.googlemail.com(30) | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=168229 | ||||||
rank #948 globally
rank #119 in the tld
PASSWOT: SAFE (50/100)
π Tranco rank: #3,503
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
βNSbuck.ns.cloudflare.com2026-04-13 β 2026-04-15 Β· 2 obs
β 2026-04-15 05:52:08
βNSetta.ns.cloudflare.com2026-04-13 β 2026-04-15 Β· 2 obs
β 2026-04-15 05:52:08
βA104.21.43.2362026-04-13 β 2026-04-15 Β· 2 obs
β 2026-04-15 05:52:08
βA172.67.188.1262026-04-13 β 2026-04-15 Β· 2 obs
β 2026-04-15 05:52:08
βA2606:4700:3036::6815:2bec2026-04-13 β 2026-04-15 Β· 2 obs
β 2026-04-15 05:52:08
βA2606:4700:3036::ac43:bc7e2026-04-13 β 2026-04-15 Β· 2 obs
β 2026-04-15 05:52:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| us.org | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | - |
| ledger.us.org | buck.ns.cloudflare.com, etta.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.156
NS records: buck.ns.cloudflare.com, etta.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ledger.us.org (unsigned zone)
β±οΈ Timing
Total: 1061ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.43.236, 172.67.188.126 |
| AAAA | 2 | 2606:4700:3036::6815:2bec, 2606:4700:3036::ac43:bc7e |
| NS | 2 | buck.ns.cloudflare.com, etta.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | buck.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
Four IP numbers are pointed to by ledger.us.org: 2606:4700:3036::6815:2bec, 2606:4700:3036::ac43:bc7e, 104.21.43.236 and 172.67.188.126.
other host names including neotr.com, tumblebear.com, smartwarehouse.com, azulgo.com and apie-eurovaistine.lt share IP numbers with ledger.us.org.
Name Servers
ledger.us.org is delegated to two name servers buck.ns.cloudflare.com and etta.ns.cloudflare.com.
ledger.us.org shares the same name server setup as other domains, for instance ogg.uk.com, wyomingasphalt.com, perspectiveenterprises.com, caseyspring.net and part.com.mx.
ledger.us.org at least partially shares name servers with other domains, for instance mad-relay.com, mypension.ca, skywonfx-solution.com, puruliapolice.org and ezregi.com.
these name servers are commonly used alongside nina.ns.cloudflare.com.
Host names with six IP numbers:
Host name buck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4e, 2803:f800:50::6ca2:c14e, 2a06:98c1:50::ac40:214e, 108.162.193.78, 172.64.33.78 and 173.245.59.78.
Host name etta.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9c, 2803:f800:50::6ca2:c09c, 2a06:98c1:50::ac40:209c, 108.162.192.156, 172.64.32.156 and 173.245.58.156.