cognitive.com - dns.ninja
cognitive.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=1782459800 | ||||||
Same first word
Similar names
DNS History
20 records (11 active, 9 former)
βNSarch.ns.cloudflare.com2026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βNSns17.domaincontrol.com2026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 07:58:54
βNSns18.domaincontrol.com2026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 07:58:54
βNSns75.worldnic.com2015-06-18 β 2017-03-30 Β· 4 obs
β 2017-03-30 05:05:18
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βNSns76.worldnic.com2015-06-18 β 2017-03-30 Β· 4 obs
β 2017-03-30 05:05:18
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βNStori.ns.cloudflare.com2026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βMXalt1.aspmx.l.google.com2026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βMXalt2.aspmx.l.google.com2026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βMXalt3.aspmx.l.google.com2026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βMXalt4.aspmx.l.google.com2026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βMXaspmx.l.google.com2026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βMXcognitive.com.hostedsecurity.paetec.net2015-06-18 β 2015-11-10 Β· 4 obs
β 2015-11-10 21:35:20
β 2016-03-01 21:14:28
β 2026-06-26 07:58:54
βMXcognitivetpg.com.inbound10.mxlogic.net2016-03-01 β 2017-03-30 Β· 5 obs
β 2016-03-01 21:14:28
β 2017-03-30 05:05:18
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βA104.21.71.2392026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βA15.197.225.1282026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 07:58:54
βA172.67.172.962026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βA205.178.189.1312015-06-18 β 2017-03-30 Β· 4 obs
β 2017-03-30 05:05:18
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βA2606:4700:3033::ac43:ac602026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βA2606:4700:3035::6815:47ef2026-06-26 β 2026-06-26 Β· 3 obs
β 2026-06-26 07:58:52
β 2026-06-26 07:58:54
βA3.33.251.1682026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 07:58:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| cognitive.com | tori.ns.cloudflare.com, arch.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.68
NS records: tori.ns.cloudflare.com, arch.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cognitive.com (unsigned zone)
β±οΈ Timing
Total: 197ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.96, 104.21.71.239 |
| AAAA | 2 | 2606:4700:3035::6815:47ef, 2606:4700:3033::ac43:ac60 |
| NS | 2 | arch.ns.cloudflare.com, tori.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arch.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tori.ns.cloudflare.com, tori.ns.cloudflare.com, tori.ns.cloudflare.com...)
Analysis
IP Addresses
cognitive.com directs to four IP numbers, which are 104.21.71.239, 172.67.172.96, 2606:4700:3033::ac43:ac60 and 2606:4700:3035::6815:47ef.
hearthis.com, bitcoincasinos.ink, www.crkennedy.net and two other host names share IP numbers with cognitive.com.
Name Servers
cognitive.com is delegated to two name servers: arch.ns.cloudflare.com and tori.ns.cloudflare.com.
cognitive.com uses the same name servers as several other domains β among them kidsplayetc.com, parceltranscore.cfd, racemap.com and two more.
There is at least partial name server overlap between cognitive.com and other domains β databaseluke.com, bxzvslter.com, izwork.com and two more among them.
These name servers frequently co-occur with the name servers adel.ns.cloudflare.com and wally.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
arch.ns.cloudflare.com resolves to 108.162.193.68, 172.64.33.68, 173.245.59.68 and 3 other IP addresses.
tori.ns.cloudflare.com resolves to 108.162.192.231, 172.64.32.231, 173.245.58.231 and 3 other IP addresses.
Mail Servers
Five mail servers handle cognitive.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
cognitive.com has at least partial mail server overlap with other domains such as coffee.club, affine.pro, ginakozlowski.com and two more.
The mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com points to 74.125.137.27 and 2607:f8b0:4023:c06::1a.
alt1.aspmx.l.google.com points to 172.217.216.27 and 2607:f8b0:4023:2803::1b.
alt2.aspmx.l.google.com points to 172.253.145.27 and 2607:f8b0:4023:3003::1a.
alt3.aspmx.l.google.com points to 172.253.135.27 and 2607:f8b0:4023:1015::1b.
alt4.aspmx.l.google.com points to 173.194.42.27 and 2607:f8b0:4001:c79::1a.