cognosca.com - robtex.com

cognosca.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a50d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:3034::6815:21ac🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.21.33.172Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.67.165.13🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSkristin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A2803:f800:50::6ca2:c0b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkristin.ns.cloudflare.com
A2a06:98c1:50::ac40:20b5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkristin.ns.cloudflare.com
A108.162.192.181🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A172.64.32.181🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A173.245.58.181🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
NSnewt.ns.cloudflare.com
A2606:4700:58::adf5:3bd4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnewt.ns.cloudflare.com
A2803:f800:50::6ca2:c1d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnewt.ns.cloudflare.com
A2a06:98c1:50::ac40:21d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnewt.ns.cloudflare.com
A108.162.193.212🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnewt.ns.cloudflare.com
A172.64.33.212🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnewt.ns.cloudflare.com
A173.245.59.212🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnewt.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
SOAkristin.ns.cloudflare.comdns@cloudflare.com serial=2350355922

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

cognosca.com

Similar names

gasconco.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSkristin.ns.cloudflare.comnewt.ns.cloudflare.comns1.dreamhost.comns2.dreamhost.comns3.dreamhost.comMXaspmx.l.google.comA104.21.33.172172.67.165.132606:4700:3031::ac43:a50d2606:4700:3034::6815:21ac104.18.34.227104.18.35.227208.113.172.1992400:cb00:2048:1::6812:22e32400:cb00:2048:1::6812:23e369.163.242.184
●NSkristin.ns.cloudflare.com2018-09-17 → 2026-03-22 · 3 obs
○ 2017-02-11 08:48:26
● 2018-09-17 18:45:34
● 2026-03-22 14:46:44
●NSnewt.ns.cloudflare.com2018-09-17 → 2026-03-22 · 3 obs
○ 2017-02-11 08:48:26
● 2018-09-17 18:45:34
● 2026-03-22 14:46:44
○NSns1.dreamhost.com2015-05-23 → 2017-02-11 · 4 obs
● 2015-05-23 05:52:16
● 2017-02-11 08:48:26
○ 2018-09-17 18:45:34
○ 2026-03-22 14:46:44
○NSns2.dreamhost.com2015-05-23 → 2017-02-11 · 4 obs
● 2015-05-23 05:52:16
● 2017-02-11 08:48:26
○ 2018-09-17 18:45:34
○ 2026-03-22 14:46:44
○NSns3.dreamhost.com2015-05-23 → 2017-02-11 · 4 obs
● 2015-05-23 05:52:16
● 2017-02-11 08:48:26
○ 2018-09-17 18:45:34
○ 2026-03-22 14:46:44
●MXaspmx.l.google.com2015-05-23 → 2026-03-22 · 2 obs
● 2015-05-23 05:52:16
● 2026-03-22 14:46:44
○A104.18.34.2272018-09-17 → 2018-09-17 · 4 obs
○ 2017-02-11 08:48:26
● 2018-09-17 18:45:34
○ 2026-02-15 23:29:50
○ 2026-03-22 14:46:44
○A104.18.35.2272018-09-17 → 2018-09-17 · 4 obs
○ 2017-02-11 08:48:26
● 2018-09-17 18:45:34
○ 2026-02-15 23:29:50
○ 2026-03-22 14:46:44
●A104.21.33.1722026-02-15 → 2026-03-22 · 3 obs
○ 2018-09-17 18:45:34
● 2026-02-15 23:29:50
● 2026-03-22 14:46:44
●A172.67.165.132026-02-15 → 2026-03-22 · 3 obs
○ 2018-09-17 18:45:34
● 2026-02-15 23:29:50
● 2026-03-22 14:46:44
○A208.113.172.1992016-06-22 → 2017-02-11 · 5 obs
○ 2016-02-25 05:25:02
● 2016-06-22 02:02:00
● 2017-02-11 08:48:26
○ 2018-09-17 18:45:34
○ 2026-03-22 14:46:44
○A2400:cb00:2048:1::6812:22e32018-09-17 → 2018-09-17 · 4 obs
○ 2017-02-11 08:48:26
● 2018-09-17 18:45:34
○ 2026-02-15 23:29:50
○ 2026-03-22 14:46:44
○A2400:cb00:2048:1::6812:23e32018-09-17 → 2018-09-17 · 4 obs
○ 2017-02-11 08:48:26
● 2018-09-17 18:45:34
○ 2026-02-15 23:29:50
○ 2026-03-22 14:46:44
●A2606:4700:3031::ac43:a50d2026-02-15 → 2026-03-22 · 3 obs
○ 2018-09-17 18:45:34
● 2026-02-15 23:29:50
● 2026-03-22 14:46:44
●A2606:4700:3034::6815:21ac2026-02-15 → 2026-03-22 · 3 obs
○ 2018-09-17 18:45:34
● 2026-02-15 23:29:50
● 2026-03-22 14:46:44
○A69.163.242.1842015-05-23 → 2016-02-25 · 4 obs
● 2015-05-23 05:52:16
● 2016-02-25 05:25:02
○ 2016-06-22 02:02:00
○ 2026-03-22 14:46:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cognosca.comnewt.ns.cloudflare.com, kristin.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.212

NS records: newt.ns.cloudflare.com, kristin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cognosca.com (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.165.13, 104.21.33.172
AAAA22606:4700:3034::6815:21ac, 2606:4700:3031::ac43:a50d
NS2kristin.ns.cloudflare.com, newt.ns.cloudflare.com
MX1aspmx.l.google.com (pri: 0)
SOA1kristin.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (newt.ns.cloudflare.com, newt.ns.cloudflare.com, newt.ns.cloudflare.com...)

Analysis

IP Addresses

cognosca.com points to four IP numbers: 2606:4700:3031::ac43:a50d, 2606:4700:3034::6815:21ac, 104.21.33.172 and 172.67.165.13.

Other host names, for instance www.niamia.ru, mail2.fd-cf.com, 22up.com, anoiksis.org and 1031skates.com share IP numbers with cognosca.com.

Name Servers

Delegation for cognosca.com rests with two name servers, kristin.ns.cloudflare.com and newt.ns.cloudflare.com.

cognosca.com shares the same name server setup as other domains, including stpetersfbd.ac.in, cbnmedia.com.au, karaysa.com, hackingprofits.com and 494888.xyz.

cognosca.com at least partially shares name servers with other domains, for instance vancouveroffice.com, askuri.com, zyncinteractive.com.au, paraphraseonline.io and pcruit.com.

These name servers are commonly used with stanley.ns.cloudflare.com and lily.ns.cloudflare.com.

Host names with six IP numbers: kristin.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab5, 2803:f800:50::6ca2:c0b5, 2a06:98c1:50::ac40:20b5, 108.162.192.181, 172.64.32.181 and 173.245.58.181. newt.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd4, 2803:f800:50::6ca2:c1d4, 2a06:98c1:50::ac40:21d4, 108.162.193.212, 172.64.33.212 and 173.245.59.212.

Mail Servers

cognosca.com is handled by a single mail server, aspmx.l.google.com.

cognosca.com uses the same mail server configuration as other domains, such as okayplus.wpengine.com, neoscrabble.com, agaming.ru, bookkeeper.bg and acidaccessories.com.

cognosca.com shares mail servers with other domains at least in part, for instance ns500734.ns500693.ns500693.ns500693.ns500699.ns500728.ns500699.ns500588.ns500693.ns500588.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500768.ns500698.ns500759.ns500698.ns500735.ns500735.ns500736.ns500735.ns500735.ns500698.ns500698.ns500576.ns500576.ns500619.ns500576.trackreceptor.com, ns500693.ns500734.ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500699.ns500588.ns500588.ns500612.ns500588.ns500612.dtrkdll.com, ns500693.ns500693.ns500699.ns500693.ns500699.ns500588.ns500588.ns500683.ns500683.ns500612.ns500588.ns500632.ns500632.ns500632.ns500612.dtrkdll.com and ns500765.ns500693.ns500693.ns500693.ns500734.ns500699.ns500693.ns500693.ns500693.ns500693.ns500588.ns500699.ns500683.ns500112.dtrkdll.com.

These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

aspmx.l.google.com resolves to two IP numbers: 2607:f8b0:4004:c19::1b and 172.253.62.27.