optimize-next.com - robtex.com
optimize-next.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
optimize-next.com |
DNS History
9 records (8 active, 1 former)
βNSkehlani.ns.cloudflare.com2026-02-26 β 2026-03-23 Β· 2 obs
β 2026-03-23 17:34:34
βNSsergi.ns.cloudflare.com2026-02-26 β 2026-03-23 Β· 2 obs
β 2026-03-23 17:34:34
βMXcjsvxgi5uxwn4lqfv4dblqmzfyk6gze7w3n2be766gm7gslpulxq.mx-verification.google.com2026-02-26 β 2026-03-23 Β· 2 obs
β 2026-03-23 17:34:34
βMXsmtp.google.com2026-02-26 β 2026-03-23 Β· 2 obs
β 2026-03-23 17:34:34
βA104.21.6.2192026-03-23 β 2026-03-23 Β· 2 obs
β 2026-03-23 17:34:34
βA172.67.135.812026-03-23 β 2026-03-23 Β· 2 obs
β 2026-03-23 17:34:34
βA199.36.158.1002026-02-26 β 2026-02-26 Β· 2 obs
β 2026-03-23 17:34:34
βA2606:4700:3030::ac43:87512026-03-23 β 2026-03-23 Β· 2 obs
β 2026-03-23 17:34:34
βA2606:4700:3033::6815:6db2026-03-23 β 2026-03-23 Β· 2 obs
β 2026-03-23 17:34:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| optimize-next.com | kehlani.ns.cloudflare.com, sergi.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.223
NS records: kehlani.ns.cloudflare.com, sergi.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for optimize-next.com (unsigned zone)
β±οΈ Timing
Total: 172ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.6.219, 172.67.135.81 |
| AAAA | 2 | 2606:4700:3033::6815:6db, 2606:4700:3030::ac43:8751 |
| NS | 2 | kehlani.ns.cloudflare.com, sergi.ns.cloudflare.com |
| MX | 2 | smtp.google.com (pri: 1), cjsvxgi5uxwn4lqfv4dblqmzfyk6gze7w3n2be76 |
| TXT | 2 | google-site-verification=QkdwHWFNXyBEIme, v=spf1 include:_spf.google.com include:s |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kehlani.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kehlani.ns.cloudflare.com, kehlani.ns.cloudflare.com, kehlani.ns.cloudflare.com...)
Analysis
IP Addresses
optimize-next.com resolves to four IP numbers: 2606:4700:3030::ac43:8751, 2606:4700:3033::6815:6db, 104.21.6.219 and 172.67.135.81.
Other host names such as www.psbtests.com, cnwpharma.com, superheroscreencaps.com, ca2.dk and hpvar.com share IPs with optimize-next.com.
Name Servers
optimize-next.com is delegated to two name servers: kehlani.ns.cloudflare.com and sergi.ns.cloudflare.com.
optimize-next.com shares the same name server setup as singaporpostparcel.com, buydx.com, lcinteractive.com, ilexbor.com and leqi.me.
optimize-next.com at least partially shares name servers with other domains, for instance hp-kyoto.info, stcfenix.com, kelaya.com, narimanfilm.az and suralexiq.my.
These name servers are commonly used with paityn.ns.cloudflare.com and otto.ns.cloudflare.com.
Host names with six IP numbers:
kehlani.ns.cloudflare.com points to 2606:4700:50::a29f:26df, 2803:f800:50::6ca2:c2df, 2a06:98c1:50::ac40:22df, 108.162.194.223, 162.159.38.223 and 172.64.34.223.
sergi.ns.cloudflare.com points to 2606:4700:58::a29f:2c44, 2803:f800:50::6ca2:c344, 2a06:98c1:50::ac40:2344, 108.162.195.68, 162.159.44.68 and 172.64.35.68.
Mail Servers
optimize-next.com is handled by two mail servers: smtp.google.com and cjsvxgi5uxwn4lqfv4dblqmzfyk6gze7w3n2be766gm7gslpulxq.mx-verification.google.com.
optimize-next.com shares at least partially some mail servers with other domains, including cross-play.xyz, www.rossodiretto.it, lcagency.net, naan-tastic.com and betabostonbytes.com.
these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Nine IP numbers for a host name:
smtp.google.com points to: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.