sparkopt.com - robtex.com
sparkopt.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | aliza.ns.cloudflare.com β οΈ Not in zone NS records | ||||||
| A | 2606:4700:50::a29f:2637πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c237π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2237πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 108.162.194.55πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 162.159.38.55Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 172.64.34.55πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| NS | jeff.ns.cloudflare.com β οΈ Not in zone NS records | ||||||
| A | 2606:4700:58::adf5:3b7cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 108.162.193.124πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 172.64.33.124πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 173.245.59.124πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.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=1778283171 | ||||||
Same first word
sparkopt.com |
Similar names
DNS History
7 records (2 active, 5 former)
βNSaliza.ns.cloudflare.com2026-03-09 β 2026-05-08 Β· 3 obs
β 2026-03-09 19:54:32
β 2026-05-08 23:56:04
βNSjeff.ns.cloudflare.com2026-03-09 β 2026-05-08 Β· 3 obs
β 2026-03-09 19:54:32
β 2026-05-08 23:56:04
βNSns69.domaincontrol.com2015-08-16 β 2016-04-29 Β· 4 obs
β 2016-04-29 08:19:28
β 2017-03-31 05:24:00
β 2026-05-08 23:56:04
βNSns70.domaincontrol.com2015-08-16 β 2016-04-29 Β· 4 obs
β 2016-04-29 08:19:28
β 2017-03-31 05:24:00
β 2026-05-08 23:56:04
βMXmailstore1.secureserver.net2015-08-16 β 2016-04-29 Β· 4 obs
β 2016-04-29 08:19:28
β 2017-03-31 05:24:00
β 2026-05-08 23:56:04
βMXsmtp.secureserver.net2015-08-16 β 2016-04-29 Β· 4 obs
β 2016-04-29 08:19:28
β 2017-03-31 05:24:00
β 2026-05-08 23:56:04
βA23.244.51.1982015-08-16 β 2016-04-29 Β· 4 obs
β 2016-04-29 08:19:28
β 2017-03-31 05:24:00
β 2026-05-08 23:56:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| sparkopt.com | jeff.ns.cloudflare.com, aliza.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.124
NS records: jeff.ns.cloudflare.com, aliza.ns.cloudflare.com
π DNSSEC Status
β Bogus (DNSSEC validation failed)
No DNSKEY for sparkopt.com
β±οΈ Timing
Total: 155ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jeff.ns.cloudflare.com, jeff.ns.cloudflare.com, jeff.ns.cloudflare.com...)
Analysis
Name Servers
Two name servers aliza.ns.cloudflare.com and jeff.ns.cloudflare.com handle the delegation for sparkopt.com.
sparkopt.com shares the same name server setup as other domains, for instance velvetlists.com, keycontent.com, radiotony.ru, saskpecc.ca and saskmapping.com.
sparkopt.com at least partially shares name servers with other domains, for instance sykon.net, jc724.com, sehalife.com, economstom.ru and beterehosting.nl.
These name servers are commonly used with apollo.ns.cloudflare.com and ace.ns.cloudflare.com.
Six IP addresses per host:
aliza.ns.cloudflare.com points to 2606:4700:50::a29f:2637, 2803:f800:50::6ca2:c237, 2a06:98c1:50::ac40:2237, 108.162.194.55, 162.159.38.55 and 172.64.34.55; jeff.ns.cloudflare.com points to 2606:4700:58::adf5:3b7c, 2803:f800:50::6ca2:c17c, 2a06:98c1:50::ac40:217c, 108.162.193.124, 172.64.33.124 and 173.245.59.124