web-optimizer.us - robtex.com
web-optimizer.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:bf4eπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:1426πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.20.38Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.191.78πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kellen.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2ca0πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a0π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a0πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 108.162.195.160πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 162.159.44.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| A | 172.64.35.160πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kellen.ns.cloudflare.com | ||||||
| NS | sureena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:267eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 108.162.194.126πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 162.159.38.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 172.64.34.126πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.20.38, 172.67.191.78 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:bf4e, 2606:4700:3033::6815:1426 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com | ||||||
| SOA | kellen.ns.cloudflare.comdns@cloudflare.com serial=2402593563 | ||||||
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=1778426648 | ||||||
Subdomains
mx.web-optimizer.us |
Same first word
web-optimizer.us |
DNS History
25 records (6 active, 19 former)
βNSanna.ns.cloudflare.com2020-03-22 β 2020-03-22 Β· 4 obs
β 2020-03-22 13:19:24
β 2026-03-29 15:50:00
β 2026-05-10 15:33:32
βNSdns1.webdrive.ru2015-07-04 β 2016-05-09 Β· 4 obs
β 2016-05-09 13:53:16
β 2017-03-27 11:55:28
β 2026-05-10 15:33:32
βNSdns101.registrar-servers.com2026-03-29 β 2026-04-03 Β· 4 obs
β 2026-03-29 15:50:00
β 2026-04-03 15:59:44
β 2026-05-10 15:33:32
βNSdns102.registrar-servers.com2026-03-29 β 2026-04-03 Β· 4 obs
β 2026-03-29 15:50:00
β 2026-04-03 15:59:44
β 2026-05-10 15:33:32
βNSdns13.parkpage.foundationapi.com2017-03-27 β 2017-03-27 Β· 4 obs
β 2017-03-27 11:55:28
β 2020-03-22 13:19:24
β 2026-05-10 15:33:32
βNSdns14.parkpage.foundationapi.com2017-03-27 β 2017-03-27 Β· 4 obs
β 2017-03-27 11:55:28
β 2020-03-22 13:19:24
β 2026-05-10 15:33:32
βNSdns2.webdrive.ru2015-07-04 β 2016-05-09 Β· 4 obs
β 2016-05-09 13:53:16
β 2017-03-27 11:55:28
β 2026-05-10 15:33:32
βNSjeff.ns.cloudflare.com2020-03-22 β 2020-03-22 Β· 4 obs
β 2020-03-22 13:19:24
β 2026-03-29 15:50:00
β 2026-05-10 15:33:32
βNSkellen.ns.cloudflare.com2026-05-10 β 2026-05-10 Β· 2 obs
β 2026-05-10 15:33:32
βNSsureena.ns.cloudflare.com2026-05-10 β 2026-05-10 Β· 2 obs
β 2026-05-10 15:33:32
βMXmx.plingest.com2026-03-29 β 2026-04-03 Β· 4 obs
β 2026-03-29 15:50:00
β 2026-04-03 15:59:44
β 2026-05-10 15:33:32
βMXmx.web-optimizer.us2020-03-22 β 2020-03-22 Β· 3 obs
β 2026-03-29 15:50:00
β 2026-05-10 15:33:32
βA104.18.60.2502020-03-22 β 2020-03-22 Β· 4 obs
β 2020-03-22 13:19:24
β 2026-03-29 15:50:00
β 2026-05-10 15:33:32
βA104.18.61.2502020-03-22 β 2020-03-22 Β· 4 obs
β 2020-03-22 13:19:24
β 2026-03-29 15:50:00
β 2026-05-10 15:33:32
βA104.21.20.382026-05-10 β 2026-05-10 Β· 2 obs
β 2026-05-10 15:33:32
βA172.234.24.2112026-03-29 β 2026-04-03 Β· 4 obs
β 2026-03-29 15:50:00
β 2026-04-03 15:59:44
β 2026-05-10 15:33:32
βA172.239.57.1172026-03-29 β 2026-04-03 Β· 4 obs
β 2026-03-29 15:50:00
β 2026-04-03 15:59:44
β 2026-05-10 15:33:32
βA172.67.191.782026-05-10 β 2026-05-10 Β· 2 obs
β 2026-05-10 15:33:32
βA209.99.40.2242017-03-27 β 2017-03-27 Β· 4 obs
β 2017-03-27 11:55:28
β 2020-03-22 13:19:24
β 2026-05-10 15:33:32
βA2606:4700:3031::ac43:bf4e2026-05-10 β 2026-05-10 Β· 2 obs
β 2026-05-10 15:33:32
βA2606:4700:3033::6815:14262026-05-10 β 2026-05-10 Β· 2 obs
β 2026-05-10 15:33:32
βA2606:4700:3035::6812:3cfa2020-03-22 β 2020-03-22 Β· 4 obs
β 2020-03-22 13:19:24
β 2026-03-29 15:50:00
β 2026-05-10 15:33:32
βA2606:4700:3035::6812:3dfa2020-03-22 β 2020-03-22 Β· 4 obs
β 2020-03-22 13:19:24
β 2026-03-29 15:50:00
β 2026-05-10 15:33:32
βA89.253.229.572015-07-04 β 2016-05-09 Β· 4 obs
β 2016-05-09 13:53:16
β 2017-03-27 11:55:28
β 2026-05-10 15:33:32
βPTRdns13.parkpage.foundationapi.com2017-03-27 β 2017-03-27 Β· 3 obs
β 2020-03-22 13:19:24
β 2026-05-10 15:33:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| web-optimizer.us | kellen.ns.cloudflare.com, sureena.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.160
NS records: kellen.ns.cloudflare.com, sureena.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for web-optimizer.us (unsigned zone)
β±οΈ Timing
Total: 693ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.191.78, 104.21.20.38 |
| AAAA | 2 | 2606:4700:3031::ac43:bf4e, 2606:4700:3033::6815:1426 |
| NS | 2 | kellen.ns.cloudflare.com, sureena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kellen.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
The parent of mx.web-optimizer.us is web-optimizer.us.
IP Addresses
web-optimizer.us resolves to four IP numbers: 2606:4700:3031::ac43:bf4e, 2606:4700:3033::6815:1426, 104.21.20.38 and 172.67.191.78.
Other host names such as dataparts.net, frostrealtymke.com, partyecho.com, www.apogeechicago.com and dewa138hx.com share IPs with web-optimizer.us.
Name Servers
web-optimizer.us is delegated to two name servers: kellen.ns.cloudflare.com and sureena.ns.cloudflare.com.
web-optimizer.us shares the same name server setup as winamaxcasino.es, diorauction.com, alphareadersclub-racik198.pages.dev, efbet-casino.gr and getagirlback.com.
web-optimizer.us at least partially shares name servers with other domains, for instance cli2020.com, wb(0x706f726e)3.com, ceri388jegeg.com, ai(0x706f726e)ers.com and takovpn.ru.
these name servers are commonly used together with the name servers wells.ns.cloudflare.com, kenia.ns.cloudflare.com, kia.ns.cloudflare.com, plato.ns.cloudflare.com and paislee.ns.cloudflare.com.
Host names with six IP numbers:
kellen.ns.cloudflare.com points to 2606:4700:58::a29f:2ca0, 2803:f800:50::6ca2:c3a0, 2a06:98c1:50::ac40:23a0, 108.162.195.160, 162.159.44.160 and 172.64.35.160.
sureena.ns.cloudflare.com points to 2606:4700:50::a29f:267e, 2803:f800:50::6ca2:c27e, 2a06:98c1:50::ac40:227e, 108.162.194.126, 162.159.38.126 and 172.64.34.126.