optimization.us - robtex.com
optimization.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 44.232.173.249πΊπΈ Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-232-173-249.us-west-2.compute.amazonaws.com | ||||||
| A | 52.40.42.113πΊπΈ Amazon52.40.0.0/14 EC2 PDX prefix | ||||||
| NS | launch1.spaceship.net β | ||||||
| A | 2400:cb00:2049:1::a29f:1a26πΊπΈ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.38Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | launch2.spaceship.net | ||||||
| A | 2400:cb00:2049:1::a29f:1b20πΊπΈ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.32Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1788887823 | ||||||
us
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.cctld.us β | ||||||
| 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=1791173810 | ||||||
Previously MX for
optimization.us |
Same first word
Previous names
Next names
DNS History
17 records (4 active, 13 former)
βNSlaunch1.spaceship.net2026-09-11 β 2026-10-05 Β· 3 obs
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
βNSlaunch2.spaceship.net2026-09-11 β 2026-10-05 Β· 3 obs
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
βNSns1.eftydns.com2017-11-10 β 2017-11-10 Β· 4 obs
β 2017-11-10 02:32:52
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
βNSns2.eftydns.com2017-11-10 β 2017-11-10 Β· 4 obs
β 2017-11-10 02:32:52
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
βNSns6203.hostgator.com2015-05-28 β 2015-12-18 Β· 4 obs
β 2015-12-18 14:18:50
β 2016-04-05 22:31:12
β 2026-10-05 04:27:56
βNSns6204.hostgator.com2015-05-28 β 2015-12-18 Β· 4 obs
β 2015-12-18 14:18:50
β 2016-04-05 22:31:12
β 2026-10-05 04:27:56
βNSns8503.hostgator.com2016-04-05 β 2016-09-09 Β· 5 obs
β 2016-04-05 22:31:12
β 2016-09-09 13:36:06
β 2017-11-10 02:32:52
β 2026-10-05 04:27:56
βNSns8504.hostgator.com2016-04-05 β 2016-09-09 Β· 5 obs
β 2016-04-05 22:31:12
β 2016-09-09 13:36:06
β 2017-11-10 02:32:52
β 2026-10-05 04:27:56
βMXmail.efty.com2017-11-10 β 2017-11-10 Β· 4 obs
β 2017-11-10 02:32:52
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
βMXmail.optimization.us2016-04-05 β 2016-09-09 Β· 5 obs
β 2016-04-05 22:31:12
β 2016-09-09 13:36:06
β 2017-11-10 02:32:52
β 2026-10-05 04:27:56
βMXoptimization.us2015-05-28 β 2015-12-18 Β· 4 obs
β 2015-12-18 14:18:50
β 2016-04-05 22:31:12
β 2026-10-05 04:27:56
βA108.179.234.902016-04-05 β 2016-09-09 Β· 5 obs
β 2016-04-05 22:31:12
β 2016-09-09 13:36:06
β 2017-11-10 02:32:52
β 2026-10-05 04:27:56
βA119.81.170.182017-11-10 β 2017-11-10 Β· 4 obs
β 2017-11-10 02:32:52
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
βA192.254.227.292015-05-28 β 2015-12-18 Β· 4 obs
β 2015-12-18 14:18:50
β 2016-04-05 22:31:12
β 2026-10-05 04:27:56
βA37.58.107.932017-11-10 β 2017-11-10 Β· 4 obs
β 2017-11-10 02:32:52
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
βA44.232.173.2492026-09-11 β 2026-10-05 Β· 3 obs
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
βA52.40.42.1132026-09-11 β 2026-10-05 Β· 3 obs
β 2026-09-11 20:47:18
β 2026-10-05 04:27:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| optimization.us | launch1.spaceship.net, launch2.spaceship.net | - |
β Authoritative Response
Server:162.159.27.32
NS records: launch1.spaceship.net, launch2.spaceship.net
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 910ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 44.232.173.249, 52.40.42.113 |
| NS | 2 | launch2.spaceship.net, launch1.spaceship.net |
| SOA | 1 | launch1.spaceship.net support.spaceship. |
Analysis
IP Addresses
optimization.us resolves to the IP addresses 44.232.173.249 and 52.40.42.113
Two other host names, along with zhaomeme.com, privacycompute.com and belgradedaily.com, also share IP numbers with optimization.us.
Name Servers
Two name servers handle the delegation for optimization.us: launch1.spaceship.net and launch2.spaceship.net.
optimization.us shares its NS records with other domains, for example digitalizedai.com, churchlist.ng, projectmariner.ai and two others.
optimization.us is at least partially co-delegated on name servers with other domains, such as warriorsethos.com.
launch1.spaceship.net and launch2.spaceship.net both carry two IP addresses. The A records for launch1.spaceship.net are 162.159.26.38 and 2400:cb00:2049:1::a29f:1a26; the A records for launch2.spaceship.net are 162.159.27.32 and 2400:cb00:2049:1::a29f:1b20.