zenitheory.com - robtex.com
zenitheory.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:4bedπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b7a3πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.75.237Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.183.163πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kay.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a7dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 108.162.192.125πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 172.64.32.125πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 173.245.58.125πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| NS | yadiel.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c04πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yadiel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c304π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yadiel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2304πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yadiel.ns.cloudflare.com | ||||||
| A | 108.162.195.4πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yadiel.ns.cloudflare.com | ||||||
| A | 162.159.44.4Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yadiel.ns.cloudflare.com | ||||||
| A | 172.64.35.4πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yadiel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.75.237, 172.67.183.163 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4bed, 2606:4700:3034::ac43:b7a3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com | ||||||
| SOA | kay.ns.cloudflare.comdns@cloudflare.com serial=2419275657 | ||||||
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=1794769713 | ||||||
Same first word
zenitheory.com |
Similar names
Previous names
Next names
DNS History
17 records (6 active, 11 former)
βNSf1g1ns1.dnspod.net2016-12-04 β 2016-12-23 Β· 5 obs
β 2016-12-04 11:46:54
β 2016-12-23 05:12:42
β 2017-10-29 16:09:32
β 2026-11-15 19:17:28
βNSf1g1ns2.dnspod.net2016-12-04 β 2016-12-04 Β· 4 obs
β 2016-12-04 11:46:54
β 2017-10-29 16:09:32
β 2026-11-15 19:17:28
βNSkay.ns.cloudflare.com2026-09-10 β 2026-11-15 Β· 3 obs
β 2026-09-10 17:23:54
β 2026-11-15 19:17:28
βNSns1.51dns.com2015-06-09 β 2015-06-09 Β· 4 obs
β 2015-06-09 14:29:32
β 2015-10-27 08:48:00
β 2026-11-15 19:17:28
βNSns1626.ztomy.com2015-10-27 β 2015-10-27 Β· 4 obs
β 2015-10-27 08:48:00
β 2016-01-25 06:53:18
β 2026-11-15 19:17:28
βNSns2626.ztomy.com2015-10-27 β 2015-10-27 Β· 4 obs
β 2015-10-27 08:48:00
β 2016-01-25 06:53:18
β 2026-11-15 19:17:28
βNSns3.dns-diy.com2008-03-10 β 2008-03-10 Β· 3 obs
β 2015-06-09 14:29:32
β 2026-11-15 19:17:28
βNSns4.dns-diy.com2008-03-10 β 2008-03-10 Β· 3 obs
β 2015-06-09 14:29:32
β 2026-11-15 19:17:28
βNSyadiel.ns.cloudflare.com2026-09-10 β 2026-11-15 Β· 3 obs
β 2026-09-10 17:23:54
β 2026-11-15 19:17:28
βMXmx.zenitheory.com2008-03-10 β 2008-03-10 Β· 3 obs
β 2015-06-09 14:29:32
β 2026-11-15 19:17:28
βA104.21.75.2372026-09-10 β 2026-11-15 Β· 3 obs
β 2026-09-10 17:23:54
β 2026-11-15 19:17:28
βA107.160.196.62015-06-09 β 2015-06-09 Β· 4 obs
β 2015-06-09 14:29:32
β 2015-10-27 08:48:00
β 2026-11-15 19:17:28
βA172.67.183.1632026-09-10 β 2026-11-15 Β· 3 obs
β 2026-09-10 17:23:54
β 2026-11-15 19:17:28
βA173.247.227.602016-12-04 β 2016-12-04 Β· 4 obs
β 2016-12-04 11:46:54
β 2017-10-29 16:09:32
β 2026-11-15 19:17:28
βA204.11.56.482015-10-27 β 2015-10-27 Β· 4 obs
β 2015-10-27 08:48:00
β 2016-01-25 06:53:18
β 2026-11-15 19:17:28
βA2606:4700:3033::6815:4bed2026-09-10 β 2026-11-15 Β· 3 obs
β 2026-09-10 17:23:54
β 2026-11-15 19:17:28
βA2606:4700:3034::ac43:b7a32026-09-10 β 2026-11-15 Β· 3 obs
β 2026-09-10 17:23:54
β 2026-11-15 19:17:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| zenitheory.com | kay.ns.cloudflare.com, yadiel.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:173.245.58.125
NS records: kay.ns.cloudflare.com, yadiel.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for zenitheory.com (unsigned zone)
β±οΈ Timing
Total: 484ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.183.163, 104.21.75.237 |
| AAAA | 2 | 2606:4700:3034::ac43:b7a3, 2606:4700:3033::6815:4bed |
| NS | 2 | kay.ns.cloudflare.com, yadiel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kay.ns.cloudflare.com dns.cloudflare.com |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kay.ns.cloudflare.com, kay.ns.cloudflare.com, kay.ns.cloudflare.com...)
Analysis
IP Addresses
zenitheory.com has four IP addresses: 104.21.75.237, 172.67.183.163, 2606:4700:3033::6815:4bed and 2606:4700:3034::ac43:b7a3.
Among the host names that share IP numbers with zenitheory.com are gobasetoadvance.com, careygift.com, grooperexchange.com and two others.
Name Servers
zenitheory.com is delegated to two name servers: kay.ns.cloudflare.com and yadiel.ns.cloudflare.com.
zenitheory.com has the same name server delegation as a number of other domains, such as shtaozhai168.com, uninftax.com, hongyuanbao.com and two more.
zenitheory.com has at least partial name server overlap with other domains, such as grplanthire.com.au, bbmmd.com, collaborativecommunications-global.com and two others.
It is common to see these name servers used together with name servers rocco.ns.cloudflare.com and hugh.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
kay.ns.cloudflare.com resolves to 108.162.192.125, 172.64.32.125, 173.245.58.125 and 3 other IP addresses.
yadiel.ns.cloudflare.com resolves to 108.162.195.4, 162.159.44.4, 172.64.35.4 and 3 other IP addresses.