knowbe4compliance.com - robtex.com

knowbe4compliance.com

DNSSEC⚠️ Not signed
A16.15.183.200🇺🇸 Amazon16.15.176.0/21 EC2 Prefix
A16.15.191.222🇺🇸 Amazon16.15.184.0/21 EC2 Prefix
A16.15.199.216🇺🇸 Amazon16.15.192.0/21 EC2 Prefix
A16.182.72.37🇺🇸 Amazon16.182.72.0/24
A52.216.50.21🇺🇸 Amazon52.216.48.0/20 AWS S3
A52.216.218.101🇺🇸 Amazon52.216.208.0/20 AWS S3
A52.217.79.195🇺🇸 Amazon52.217.76.0/22 AWS S3
A54.231.134.181🇺🇸 Amazon54.231.128.0/19 prefix
NSns-1092.awsdns-08.org ⭐
A2600:9000:5304:4400::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1092.awsdns-08.org
A205.251.196.68🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1092.awsdns-08.org
NSns-1766.awsdns-28.co.uk
A2600:9000:5306:e600::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1766.awsdns-28.co.uk
A205.251.198.230🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1766.awsdns-28.co.uk
NSns-643.awsdns-16.net
A2600:9000:5302:8300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-643.awsdns-16.net
A205.251.194.131🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-643.awsdns-16.net
NSns-78.awsdns-09.com
A2600:9000:5300:4e00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-78.awsdns-09.com
A205.251.192.78🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-78.awsdns-09.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
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx4.googlemail.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXaspmx5.googlemail.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTgoogle-site-verification=s-eX0XhTMpM7_1R4OtDZC4Cdbwpf9wju5DDEPOFgDJw
TXTv=spf1 include:sendgrid.net include:mailgun.org include:spf-14268.jangomail.c...
SOAns-1092.awsdns-08.orgawsdns-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

knowbe4compliance.com

DNS History

51 records (19 active, 32 former)

NSns-1092.awsdns-08.orgns-1766.awsdns-28.co.ukns-643.awsdns-16.netns-78.awsdns-09.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA16.15.183.20016.15.191.22216.15.199.21616.182.72.3752.216.218.10152.216.50.2152.217.79.19554.231.134.18116.15.178.5416.15.183.1116.15.183.13316.15.191.23316.15.191.25416.15.191.9216.15.199.8416.15.207.4316.15.223.1816.15.223.9816.15.252.11016.15.252.2916.15.253.10116.182.105.19716.182.71.16516.182.98.933.5.0.9452.216.37.2152.216.38.25352.216.52.10152.216.57.2152.216.60.11752.217.123.6152.217.137.9352.217.160.4552.217.203.18952.217.72.12354.231.162.10154.231.196.10954.231.201.11754.231.229.24554.231.235.205
●NSns-1092.awsdns-08.org2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●NSns-1766.awsdns-28.co.uk2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●NSns-643.awsdns-16.net2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●NSns-78.awsdns-09.com2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●MXalt1.aspmx.l.google.com2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●MXalt2.aspmx.l.google.com2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●MXaspmx.l.google.com2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●MXaspmx2.googlemail.com2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●MXaspmx3.googlemail.com2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●MXaspmx4.googlemail.com2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
●MXaspmx5.googlemail.com2026-03-17 → 2026-03-22 · 2 obs
● 2026-03-17 12:06:08
● 2026-03-22 23:37:50
○A16.15.178.542026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 00:50:24
● 2026-03-18 09:57:02
○ 2026-03-19 03:30:46
○ 2026-03-22 23:37:50
○A16.15.183.112026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 09:57:02
● 2026-03-19 03:30:46
○ 2026-03-22 23:37:48
○ 2026-03-22 23:37:50
○A16.15.183.1332026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 00:50:24
● 2026-03-18 09:57:02
○ 2026-03-19 03:30:46
○ 2026-03-22 23:37:50
●A16.15.183.2002026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-19 03:30:46
● 2026-03-22 23:37:48
● 2026-03-22 23:37:50
●A16.15.191.2222026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-19 03:30:46
● 2026-03-22 23:37:48
● 2026-03-22 23:37:50
○A16.15.191.2332026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 12:06:08
○ 2026-03-18 00:50:24
○ 2026-03-22 23:37:50
○A16.15.191.2542026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 12:06:08
○ 2026-03-18 00:50:24
○ 2026-03-22 23:37:50
○A16.15.191.922026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 09:57:02
● 2026-03-19 03:30:46
○ 2026-03-22 23:37:48
○ 2026-03-22 23:37:50
●A16.15.199.2162026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-19 03:30:46
● 2026-03-22 23:37:48
● 2026-03-22 23:37:50
○A16.15.199.842026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 00:50:24
● 2026-03-18 09:57:02
○ 2026-03-19 03:30:46
○ 2026-03-22 23:37:50
○A16.15.207.432026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 09:57:02
● 2026-03-19 03:30:46
○ 2026-03-22 23:37:48
○ 2026-03-22 23:37:50
○A16.15.223.182026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 12:06:08
○ 2026-03-18 00:50:24
○ 2026-03-22 23:37:50
○A16.15.223.982026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-17 12:06:08
● 2026-03-18 00:50:24
○ 2026-03-18 09:57:02
○ 2026-03-22 23:37:50
○A16.15.252.1102026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 12:06:08
○ 2026-03-18 00:50:24
○ 2026-03-22 23:37:50
○A16.15.252.292026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-17 12:06:08
● 2026-03-18 00:50:24
○ 2026-03-18 09:57:02
○ 2026-03-22 23:37:50
○A16.15.253.1012026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-17 12:06:08
● 2026-03-18 00:50:24
○ 2026-03-18 09:57:02
○ 2026-03-22 23:37:50
○A16.182.105.1972026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 00:50:24
● 2026-03-18 09:57:02
○ 2026-03-19 03:30:46
○ 2026-03-22 23:37:50
○A16.182.71.1652026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 00:50:24
● 2026-03-18 09:57:02
○ 2026-03-19 03:30:46
○ 2026-03-22 23:37:50
●A16.182.72.372026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-19 03:30:46
● 2026-03-22 23:37:48
● 2026-03-22 23:37:50
○A16.182.98.932026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 09:57:02
● 2026-03-19 03:30:46
○ 2026-03-22 23:37:48
○ 2026-03-22 23:37:50
○A3.5.0.942026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 12:06:08
○ 2026-03-18 00:50:24
○ 2026-03-22 23:37:50
●A52.216.218.1012026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-19 03:30:46
● 2026-03-22 23:37:48
● 2026-03-22 23:37:50
○A52.216.37.212026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 00:50:24
● 2026-03-18 09:57:02
○ 2026-03-19 03:30:46
○ 2026-03-22 23:37:50
○A52.216.38.2532026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 00:50:24
● 2026-03-18 09:57:02
○ 2026-03-19 03:30:46
○ 2026-03-22 23:37:50
●A52.216.50.212026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-19 03:30:46
● 2026-03-22 23:37:48
● 2026-03-22 23:37:50
○A52.216.52.1012026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 09:57:02
● 2026-03-19 03:30:46
○ 2026-03-22 23:37:48
○ 2026-03-22 23:37:50
○A52.216.57.212026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 12:06:08
○ 2026-03-18 00:50:24
○ 2026-03-22 23:37:50
○A52.216.60.1172026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-17 12:06:08
● 2026-03-18 00:50:24
○ 2026-03-18 09:57:02
○ 2026-03-22 23:37:50
○A52.217.123.612026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-17 12:06:08
● 2026-03-18 00:50:24
○ 2026-03-18 09:57:02
○ 2026-03-22 23:37:50
○A52.217.137.932026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 00:50:24
● 2026-03-18 09:57:02
○ 2026-03-19 03:30:46
○ 2026-03-22 23:37:50
○A52.217.160.452026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 09:57:02
● 2026-03-19 03:30:46
○ 2026-03-22 23:37:48
○ 2026-03-22 23:37:50
○A52.217.203.1892026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 12:06:08
○ 2026-03-18 00:50:24
○ 2026-03-22 23:37:50
○A52.217.72.1232026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-17 12:06:08
● 2026-03-18 00:50:24
○ 2026-03-18 09:57:02
○ 2026-03-22 23:37:50
●A52.217.79.1952026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-19 03:30:46
● 2026-03-22 23:37:48
● 2026-03-22 23:37:50
●A54.231.134.1812026-03-22 → 2026-03-22 · 3 obs
○ 2026-03-19 03:30:46
● 2026-03-22 23:37:48
● 2026-03-22 23:37:50
○A54.231.162.1012026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-17 12:06:08
● 2026-03-18 00:50:24
○ 2026-03-18 09:57:02
○ 2026-03-22 23:37:50
○A54.231.196.1092026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-17 12:06:08
● 2026-03-18 00:50:24
○ 2026-03-18 09:57:02
○ 2026-03-22 23:37:50
○A54.231.201.1172026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 12:06:08
○ 2026-03-18 00:50:24
○ 2026-03-22 23:37:50
○A54.231.229.2452026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 09:57:02
● 2026-03-19 03:30:46
○ 2026-03-22 23:37:48
○ 2026-03-22 23:37:50
○A54.231.235.2052026-03-19 → 2026-03-19 · 4 obs
○ 2026-03-18 09:57:02
● 2026-03-19 03:30:46
○ 2026-03-22 23:37:48
○ 2026-03-22 23:37:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...-
knowbe4compliance.comns-78.awsdns-09.com, ns-643.awsdns-16.net, ns-1092.awsdns-08.org, ns-1766.awsdns-28.co.uk1 record

✅ Authoritative Response

Server:205.251.192.78

NS records: ns-78.awsdns-09.com, ns-643.awsdns-16.net, ns-1092.awsdns-08.org, ns-1766.awsdns-28.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowbe4compliance.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

TypeCountSample Data
A852.216.10.58, 52.217.135.157...
NS4ns-1092.awsdns-08.org, ns-1766.awsdns-28.co.uk...
MX7aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT2google-site-verification=s-eX0XhTMpM7_1R, v=spf1 include:sendgrid.net include:mail
SOA1ns-1092.awsdns-08.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-78.awsdns-09.com)

Analysis

IP Addresses

Eight IP numbers are pointed to by knowbe4compliance.com: 16.15.183.200, 16.15.191.222, 16.15.199.216, 16.182.72.37, 52.216.50.21, 52.216.218.101, 52.217.79.195 and 54.231.134.181.

Other host names, for instance fnova.us, klaassens.net, cameronives.com, pnylab.com and imvital.com share IP numbers with knowbe4compliance.com.

Name Servers

knowbe4compliance.com is delegated to four name servers: ns-78.awsdns-09.com, ns-643.awsdns-16.net, ns-1092.awsdns-08.org and ns-1766.awsdns-28.co.uk.

knowbe4compliance.com shares some name servers with other domains, for example cepata.com, unwined.co.nz, atssecured.com, idprotectiononlineservices.com and dppa.co.nz.

These name servers are commonly paired with ns-43.awsdns-05.com, ns-666.awsdns-19.net, ns-1754.awsdns-27.co.uk, ns1.rocketspark.com, ns2.rocketspark.com, ns3.rocketspark.com and ns4.rocketspark.com.

Host names with two IP numbers

Two IPs per host:

ns-78.awsdns-09.com points to 2600:9000:5300:4e00::1 and 205.251.192.78

ns-643.awsdns-16.net points to 2600:9000:5302:8300::1 and 205.251.194.131

ns-1092.awsdns-08.org points to 2600:9000:5304:4400::1 and 205.251.196.68

ns-1766.awsdns-28.co.uk points to 2600:9000:5306:e600::1 and 205.251.198.230

Mail Servers

knowbe4compliance.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

knowbe4compliance.com shares some mail servers with other domains, at least partially; for instance ultrazoom.ru, tienken.biz, zakon36.ru, ns500734.ns500699.ns500734.ns500693.ns500693.ns500693.ns500693.ns500693.ns500588.ns500693.ns500588.ns500588.ns500588.ns500588.ns500588.dtrkdll.com and ns500758.ns500698.ns500698.ns500758.ns500736.ns500735.ns500698.ns500576.ns500698.ns500652.ns500619.ns500619.trackreceptor.com.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27; aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26; aspmx4.googlemail.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.26; aspmx5.googlemail.com points to: 2607:f8b0:4003:c4a::1b and 142.251.96.27; 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.