ledger.us.org - robtex.com

ledger.us.org

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:2becπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:bc7eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.43.236Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.188.126πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbuck.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
A2803:f800:50::6ca2:c14eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbuck.ns.cloudflare.com
A2a06:98c1:50::ac40:214eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbuck.ns.cloudflare.com
A108.162.193.78πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
A172.64.33.78πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
A173.245.59.78πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
NSetta.ns.cloudflare.com
A2606:4700:50::adf5:3a9cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A2803:f800:50::6ca2:c09cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRetta.ns.cloudflare.com
A2a06:98c1:50::ac40:209cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRetta.ns.cloudflare.com
A108.162.192.156πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A172.64.32.156πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A173.245.58.156πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.43.236, 172.67.188.126
IPv6 hints2606:4700:3036::6815:2bec, 2606:4700:3036::ac43:bc7e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOAbuck.ns.cloudflare.comdns@cloudflare.com serial=2400149885

us.org

DNSSECπŸ”’ Signed (DS record present)
A54.153.56.183πŸ‡ΊπŸ‡Έ Amazon54.153.0.0/17 EC2 SFO prefix
NSns0.centralnic.net ⭐
NSns1.centralnic.net
NSns2.centralnic.net
NSns3.centralnic.net
NSns4.centralnic.net
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(20)
MXaspmx2.googlemail.com(30)
MXaspmx3.googlemail.com(30)
MXaspmx4.googlemail.com(30)
MXaspmx5.googlemail.com(30)
TXTv=spf1 -all
SOAns0.centralnic.nethostmaster@centralnic.net serial=168229
⚠️ On DNS blocklist: tif
rank #948 globally
rank #119 in the tld
PASSWOT: SAFE (50/100)
πŸ“ˆ Tranco rank: #3,503

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSbuck.ns.cloudflare.cometta.ns.cloudflare.comA104.21.43.236172.67.188.1262606:4700:3036::6815:2bec2606:4700:3036::ac43:bc7e
●NSbuck.ns.cloudflare.com2026-04-13 β†’ 2026-04-15 Β· 2 obs
● 2026-04-13 04:48:18
● 2026-04-15 05:52:08
●NSetta.ns.cloudflare.com2026-04-13 β†’ 2026-04-15 Β· 2 obs
● 2026-04-13 04:48:18
● 2026-04-15 05:52:08
●A104.21.43.2362026-04-13 β†’ 2026-04-15 Β· 2 obs
● 2026-04-13 04:48:18
● 2026-04-15 05:52:08
●A172.67.188.1262026-04-13 β†’ 2026-04-15 Β· 2 obs
● 2026-04-13 04:48:18
● 2026-04-15 05:52:08
●A2606:4700:3036::6815:2bec2026-04-13 β†’ 2026-04-15 Β· 2 obs
● 2026-04-13 04:48:18
● 2026-04-15 05:52:08
●A2606:4700:3036::ac43:bc7e2026-04-13 β†’ 2026-04-15 Β· 2 obs
● 2026-04-13 04:48:18
● 2026-04-15 05:52:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
us.orgns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net-
ledger.us.orgbuck.ns.cloudflare.com, etta.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.156

NS records: buck.ns.cloudflare.com, etta.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ledger.us.org (unsigned zone)

⏱️ Timing

Total: 1061ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.43.236, 172.67.188.126
AAAA22606:4700:3036::6815:2bec, 2606:4700:3036::ac43:bc7e
NS2buck.ns.cloudflare.com, etta.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1buck.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.