cognavi.com - robtex.com

cognavi.com

DNSSEC⚠️ Not signed
A3.171.38.10🇺🇸 Amazon3.171.36.0/22
PTRserver-3-171-38-10.iad61.r.cloudfront.net
A3.171.38.12🇺🇸 Amazon3.171.36.0/22
A3.171.38.53🇺🇸 Amazon3.171.36.0/22
A3.171.38.85🇺🇸 Amazon3.171.36.0/22
NSns-1817.awsdns-35.co.uk ⭐
A2600:9000:5307:1900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1817.awsdns-35.co.uk
A205.251.199.25🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1817.awsdns-35.co.uk
NSns-1000.awsdns-61.net
A2600:9000:5303:e800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-1000.awsdns-61.net
A205.251.195.232🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-1000.awsdns-61.net
NSns-1121.awsdns-12.org
A2600:9000:5304:6100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1121.awsdns-12.org
A205.251.196.97🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1121.awsdns-12.org
NSns-249.awsdns-31.com
A2600:9000:5300:f900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-249.awsdns-31.com
A205.251.192.249🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-249.awsdns-31.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
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=S-Mq8_v9sDhmnXp5slz0M0Ju7nuo1hDbLr_jTWnPx4U
TXTv=spf1 include:_spf.google.com ~all
SOAns-1817.awsdns-35.co.ukawsdns-hostmaster@amazon.com serial=1

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

cognavi.com
cognavi.jp

Similar names

ciganov.ru
goanvic.com
novacig.cz
ingcova.com
voganic.com
covigan.com
cogniva.com
gavicon.com
agvicon.com
vagonic.com
govainc.com
novagic.com
cginova.com
cignova.com
acingov.pt
canvigo.com
avgcoin.in
ingcova.com.pe
avingco.com
gavinco.net
gavicon.ca
cogniva.ca
vagcoin.com

DNS History

16 records (13 active, 3 former)

201820192020202120222023202420252026NSns-1000.awsdns-61.netns-1121.awsdns-12.orgns-1817.awsdns-35.co.ukns-249.awsdns-31.comdns1.onamae.comdns2.onamae.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA3.171.38.103.171.38.123.171.38.533.171.38.85150.95.255.38
○NSdns1.onamae.com2017-10-06 → 2017-10-06 · 3 obs
● 2017-10-06 13:27:52
○ 2026-02-17 01:33:04
○ 2026-03-04 20:53:50
○NSdns2.onamae.com2017-10-06 → 2017-10-06 · 3 obs
● 2017-10-06 13:27:52
○ 2026-02-17 01:33:04
○ 2026-03-04 20:53:50
●NSns-1000.awsdns-61.net2026-02-17 → 2026-03-04 · 3 obs
○ 2017-10-06 13:27:52
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●NSns-1121.awsdns-12.org2026-02-17 → 2026-03-04 · 3 obs
○ 2017-10-06 13:27:52
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●NSns-1817.awsdns-35.co.uk2026-02-17 → 2026-03-04 · 3 obs
○ 2017-10-06 13:27:52
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●NSns-249.awsdns-31.com2026-02-17 → 2026-03-04 · 3 obs
○ 2017-10-06 13:27:52
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-03-04 · 2 obs
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-03-04 · 2 obs
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-03-04 · 2 obs
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-03-04 · 2 obs
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●MXaspmx.l.google.com2026-02-17 → 2026-03-04 · 2 obs
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
○A150.95.255.382017-10-06 → 2017-10-06 · 3 obs
● 2017-10-06 13:27:52
○ 2026-02-17 01:33:04
○ 2026-03-04 20:53:50
●A3.171.38.102026-02-17 → 2026-03-04 · 3 obs
○ 2017-10-06 13:27:52
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●A3.171.38.122026-02-17 → 2026-03-04 · 3 obs
○ 2017-10-06 13:27:52
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●A3.171.38.532026-02-17 → 2026-03-04 · 3 obs
○ 2017-10-06 13:27:52
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50
●A3.171.38.852026-02-17 → 2026-03-04 · 3 obs
○ 2017-10-06 13:27:52
● 2026-02-17 01:33:04
● 2026-03-04 20:53:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cognavi.comns-249.awsdns-31.com, ns-1000.awsdns-61.net, ns-1121.awsdns-12.org, ns-1817.awsdns-35.co.uk1 record

✅ Authoritative Response

Server: 205.251.199.25

NS records: ns-249.awsdns-31.com, ns-1000.awsdns-61.net, ns-1121.awsdns-12.org, ns-1817.awsdns-35.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cognavi.com (unsigned zone)

⏱️ Timing

Total: 596ms | Queries: -

📄 Records

TypeCountSample Data
A43.171.38.53, 3.171.38.85...
NS4ns-1000.awsdns-61.net, ns-1121.awsdns-12.org...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=S-Mq8_v9sDhmnXp, v=spf1 include:_spf.google.com ~all
SOA1ns-1817.awsdns-35.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-249.awsdns-31.com)

Analysis

IP Addresses

cognavi.com resolves to four IP numbers: 3.171.38.10, 3.171.38.12, 3.171.38.53 and 3.171.38.85.

other host names for instance www.pinkerton.com, et-sandbox.fox, samho.net, www.frommers.ca and distributeddynamic.com share IP numbers with cognavi.com.

Name Servers

cognavi.com is delegated to four name servers: ns-249.awsdns-31.com, ns-1000.awsdns-61.net, ns-1121.awsdns-12.org and ns-1817.awsdns-35.co.uk.

cognavi.com at least partially shares name servers with other domains, for instance tnt-tv.no, forvaltel.co.jp, naxex.net, amarujala.com and orgatek.net.

These name servers are commonly used alongside the name servers ns-920.awsdns-51.net, ns-1498.awsdns-59.org, ns-460.awsdns-57.com, ns1.tukios.net and ns2.tukios.net.

Host names with two IP numbers:

Host name ns-249.awsdns-31.com points to: 2600:9000:5300:f900::1 and 205.251.192.249.

Host name ns-1000.awsdns-61.net points to: 2600:9000:5303:e800::1 and 205.251.195.232.

Host name ns-1121.awsdns-12.org points to: 2600:9000:5304:6100::1 and 205.251.196.97.

Host name ns-1817.awsdns-35.co.uk points to: 2600:9000:5307:1900::1 and 205.251.199.25.

Mail Servers

cognavi.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cognavi.com shares mail servers with other domains at least partially, including ns500599.ns500599.ns500599.ns500724.ns500724.ns500737.ns500737.ns500737.ns500599.ns500583.ns500682.ns500599.ns500599.yummyflingsfinder.com, ns500698.ns500758.ns500759.ns500759.ns500698.ns500736.ns500735.ns500698.ns500736.ns500576.ns500698.ns500698.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500737.ns500737.ns500599.ns500724.ns500737.ns500737.ns500737.ns500724.ns500599.ns500737.ns500737.ns500599.ns500583.ns500682.ns500599.ns500599.yummyflingsfinder.com, grektek.com and ns500821.ns500841.ns500821.ns500794.ns500795.ns500794.ns500794.ns500821.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com.

these mail servers are often used with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.