🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`internal.corporatelearning.ef.com`

DNSSEC	⚠️ Not signed
A	99.86.224.17^{🇺🇸 Amazon99.86.224.0/21}
		PTR	`server-99-86-224-17.bos50.r.cloudfront.net`
A	99.86.224.19^{🇺🇸 Amazon99.86.224.0/21}
A	99.86.224.119^{🇺🇸 Amazon99.86.224.0/21}
A	99.86.224.125^{🇺🇸 Amazon99.86.224.0/21}

`corporatelearning.ef.com`

	DNSSEC	⚠️ Not signed
	A	13.33.109.57^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
	A	13.33.109.76^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
	A	13.33.109.87^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
	A	13.33.109.98^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
	NS	`ns-1122.awsdns-12.org` ⭐
	NS	`ns-1994.awsdns-57.co.uk`
	NS	`ns-458.awsdns-57.com`
	NS	`ns-967.awsdns-56.net`
	TXT	`google-site-verification=xNcXrAaon9ELhcme-nA0U46esxOndGJgxtphtqpSGpA`
	SOA	`ns-1122.awsdns-12.org`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (76/100)
WOT: SAFE (88/100)

Same first word

internal.ngrok.pizza

internal.pet

internal.dk

internal.cl

internal.lt

internal.finance

internal.web.tr

internal.ru.com

internal.lat

internal.email

internal.is

internal.fun

internal.pp.ua

internal.fail

internal.pe

internal.link

internal.li

internal.com.de

internal.canon

internal.cm

internal.at

internal.bio

internal.cc

internal.lu

internal.in

internal.marketing

internal.info

internal.ph

internal.us

internal.awsapps.com

internal.casa

internal.it

internal.monster

internal.priv.no

internal.builders

internal.institute

internal.com.br

internal.ro

internal.uz

internal.support

internal.sa.ngrok.io

internal.me

internal.top

internal.ngrok-free.app

internal.live

internal.media

internal.ru

internal.place

internal.ip-ddns.com

internal.de

internal.fitness

internal.diskstation.me

internal.edu.pl

internal.st

internal.net.nz

internal.world

internal.tv

internal.today

internal.bz

internal.eu

internal.nyc

internal.gr

internal.ac

internal.markets

internal.co.uk

internal.com

internal.vic.gov.au

internal.biz.id

internal.energy

internal.ca

internal.art

internal.engineering

internal.trading

internal.com.ph

internal.es

internal.ag

internal.ltd

internal.rest

internal.buzz

internal.ar

internal.in.net

internal.vercel.app

internal.page

internal.blue

internal.com.tr

internal.ie

internal.name.ng

internal.fund

internal.cloud

internal.com.na

internal.hr

internal.si

internal.domains

internal.dance

internal.tech

internal.sa.com

internal.observer

internal.org

internal.family

internal.web.id

Similar names

Previous names

Next names

DNS History

36 records (4 active, 32 former)

○A13.226.238.152026-08-04 → 2026-10-13 · 48 obs

○ 2026-08-01 14:44:44
● 2026-08-04 11:52:56
○ 2026-08-04 20:15:36
● 2026-08-05 07:03:20
○ 2026-08-05 08:50:50
● 2026-08-06 07:56:22
○ 2026-08-07 17:22:08
● 2026-08-09 15:22:20
○ 2026-08-09 19:28:56
● 2026-08-10 05:08:20
○ 2026-08-10 11:37:18
● 2026-08-11 11:56:54
○ 2026-08-11 12:37:04
● 2026-08-14 04:10:24
○ 2026-08-14 04:47:48
● 2026-08-14 12:01:12
○ 2026-08-15 01:37:32
● 2026-08-15 10:57:44
○ 2026-08-15 14:02:14
● 2026-08-16 22:54:46
○ 2026-08-16 23:42:20
● 2026-08-18 11:30:30
○ 2026-08-18 13:47:42
● 2026-08-22 00:53:48
○ 2026-08-22 18:13:50
● 2026-08-23 18:49:30
○ 2026-08-23 19:43:20
● 2026-08-25 10:57:32
○ 2026-08-25 13:27:58
● 2026-08-27 07:45:18
○ 2026-08-27 09:23:10
● 2026-08-29 02:56:18
○ 2026-08-29 04:55:30
● 2026-08-30 21:11:08
○ 2026-08-30 23:15:38
● 2026-09-01 15:30:26
○ 2026-09-01 16:14:28
● 2026-09-03 10:28:38
○ 2026-09-03 14:04:40
● 2026-09-17 11:35:58
○ 2026-09-17 15:46:26
● 2026-09-18 07:24:24
○ 2026-09-19 04:14:22
● 2026-09-27 18:38:30
○ 2026-10-07 16:35:50
● 2026-10-13 02:52:52
○ 2026-10-16 22:43:30
○ 2026-10-18 04:13:42

○A13.226.238.542026-08-04 → 2026-10-13 · 48 obs

○A13.226.238.622026-08-04 → 2026-10-13 · 48 obs

○A13.226.238.972026-08-04 → 2026-10-13 · 48 obs

○A13.32.230.1222026-07-30 → 2026-08-30 · 13 obs

● 2026-07-30 01:49:58
○ 2026-07-30 02:31:50
● 2026-08-05 08:50:50
○ 2026-08-05 13:30:06
● 2026-08-24 08:52:40
○ 2026-08-24 09:44:34
● 2026-08-25 13:27:58
○ 2026-08-25 14:03:18
● 2026-08-30 17:28:24
○ 2026-08-30 19:01:12
● 2026-08-30 23:15:38
○ 2026-08-31 09:21:04
○ 2026-10-18 04:13:42

○A13.32.230.172026-07-30 → 2026-08-30 · 13 obs

○A13.32.230.562026-07-30 → 2026-08-30 · 13 obs

○A13.32.230.582026-07-30 → 2026-08-30 · 13 obs

○A18.245.253.1142026-08-25 → 2026-09-19 · 24 obs

○ 2026-08-25 13:27:58
● 2026-08-25 14:03:18
○ 2026-08-27 07:45:18
● 2026-08-27 09:23:10
○ 2026-08-29 02:56:18
● 2026-08-29 04:55:30
○ 2026-08-30 17:28:24
● 2026-08-30 19:01:12
○ 2026-08-30 21:11:08
● 2026-08-31 09:21:04
○ 2026-09-01 15:30:26
● 2026-09-01 16:14:28
○ 2026-09-03 10:28:38
● 2026-09-03 14:04:40
○ 2026-09-10 21:17:22
● 2026-09-11 19:09:28
○ 2026-09-12 09:22:02
● 2026-09-14 03:26:56
○ 2026-09-17 11:35:58
● 2026-09-17 15:46:26
○ 2026-09-18 07:24:24
● 2026-09-19 04:14:22
○ 2026-09-27 18:38:30
○ 2026-10-18 04:13:42

○A18.245.253.382026-08-25 → 2026-09-19 · 24 obs

○A18.245.253.722026-08-25 → 2026-09-19 · 24 obs

○A18.245.253.922026-08-25 → 2026-09-19 · 24 obs

○A18.67.130.1012026-08-24 → 2026-08-24 · 6 obs

○ 2026-08-23 19:43:20
● 2026-08-24 07:41:08
○ 2026-08-24 08:52:40
● 2026-08-24 09:44:34
○ 2026-08-25 10:57:32
○ 2026-10-18 04:13:42

○A18.67.130.1102026-08-24 → 2026-08-24 · 6 obs

○ 2026-08-23 19:43:20
● 2026-08-24 07:41:08
○ 2026-08-24 08:52:40
● 2026-08-24 09:44:34
○ 2026-08-25 10:57:32
○ 2026-10-18 04:13:42

○A18.67.130.1182026-08-24 → 2026-08-24 · 6 obs

○ 2026-08-23 19:43:20
● 2026-08-24 07:41:08
○ 2026-08-24 08:52:40
● 2026-08-24 09:44:34
○ 2026-08-25 10:57:32
○ 2026-10-18 04:13:42

○A18.67.130.872026-08-24 → 2026-08-24 · 6 obs

○ 2026-08-23 19:43:20
● 2026-08-24 07:41:08
○ 2026-08-24 08:52:40
● 2026-08-24 09:44:34
○ 2026-08-25 10:57:32
○ 2026-10-18 04:13:42

○A3.160.188.1012026-10-07 → 2026-10-07 · 4 obs

○ 2026-09-27 18:38:30
● 2026-10-07 16:35:50
○ 2026-10-13 02:52:52
○ 2026-10-18 04:13:42

○A3.160.188.112026-10-07 → 2026-10-07 · 4 obs

○ 2026-09-27 18:38:30
● 2026-10-07 16:35:50
○ 2026-10-13 02:52:52
○ 2026-10-18 04:13:42

○A3.160.188.1112026-10-07 → 2026-10-07 · 4 obs

○ 2026-09-27 18:38:30
● 2026-10-07 16:35:50
○ 2026-10-13 02:52:52
○ 2026-10-18 04:13:42

○A3.160.188.442026-10-07 → 2026-10-07 · 4 obs

○ 2026-09-27 18:38:30
● 2026-10-07 16:35:50
○ 2026-10-13 02:52:52
○ 2026-10-18 04:13:42

○A3.162.3.1052026-08-16 → 2026-08-16 · 4 obs

○ 2026-08-15 14:02:14
● 2026-08-16 07:14:38
○ 2026-08-16 21:40:56
○ 2026-10-18 04:13:42

○A3.162.3.1172026-08-16 → 2026-08-16 · 4 obs

○ 2026-08-15 14:02:14
● 2026-08-16 07:14:38
○ 2026-08-16 21:40:56
○ 2026-10-18 04:13:42

○A3.162.3.1272026-08-16 → 2026-08-16 · 4 obs

○ 2026-08-15 14:02:14
● 2026-08-16 07:14:38
○ 2026-08-16 21:40:56
○ 2026-10-18 04:13:42

○A3.162.3.652026-08-16 → 2026-08-16 · 4 obs

○ 2026-08-15 14:02:14
● 2026-08-16 07:14:38
○ 2026-08-16 21:40:56
○ 2026-10-18 04:13:42

○A3.166.192.1022026-07-30 → 2026-09-12 · 8 obs

○ 2026-07-30 01:49:58
● 2026-07-30 02:31:50
○ 2026-08-01 14:44:44
● 2026-09-10 21:17:22
○ 2026-09-11 19:09:28
● 2026-09-12 09:22:02
○ 2026-09-14 03:26:56
○ 2026-10-18 04:13:42

○A3.166.192.1092026-07-30 → 2026-09-12 · 8 obs

○ 2026-07-30 01:49:58
● 2026-07-30 02:31:50
○ 2026-08-01 14:44:44
● 2026-09-10 21:17:22
○ 2026-09-11 19:09:28
● 2026-09-12 09:22:02
○ 2026-09-14 03:26:56
○ 2026-10-18 04:13:42

○A3.166.192.392026-07-30 → 2026-09-12 · 8 obs

○ 2026-07-30 01:49:58
● 2026-07-30 02:31:50
○ 2026-08-01 14:44:44
● 2026-09-10 21:17:22
○ 2026-09-11 19:09:28
● 2026-09-12 09:22:02
○ 2026-09-14 03:26:56
○ 2026-10-18 04:13:42

○A3.166.192.642026-07-30 → 2026-09-12 · 8 obs

○ 2026-07-30 01:49:58
● 2026-07-30 02:31:50
○ 2026-08-01 14:44:44
● 2026-09-10 21:17:22
○ 2026-09-11 19:09:28
● 2026-09-12 09:22:02
○ 2026-09-14 03:26:56
○ 2026-10-18 04:13:42

○A52.84.80.1082026-08-01 → 2026-08-23 · 32 obs

○ 2026-07-30 02:31:50
● 2026-08-01 14:44:44
○ 2026-08-04 11:52:56
● 2026-08-04 20:15:36
○ 2026-08-05 07:03:20
● 2026-08-05 13:30:06
○ 2026-08-06 07:56:22
● 2026-08-07 17:22:08
○ 2026-08-09 15:22:20
● 2026-08-09 19:28:56
○ 2026-08-10 05:08:20
● 2026-08-10 11:37:18
○ 2026-08-11 11:56:54
● 2026-08-11 12:37:04
○ 2026-08-14 04:10:24
● 2026-08-14 04:47:48
○ 2026-08-14 12:01:12
● 2026-08-15 01:37:32
○ 2026-08-15 10:57:44
● 2026-08-15 14:02:14
○ 2026-08-16 07:14:38
● 2026-08-16 21:40:56
○ 2026-08-16 22:54:46
● 2026-08-16 23:42:20
○ 2026-08-18 11:30:30
● 2026-08-18 13:47:42
○ 2026-08-22 00:53:48
● 2026-08-22 18:13:50
○ 2026-08-23 18:49:30
● 2026-08-23 19:43:20
○ 2026-08-24 07:41:08
○ 2026-10-18 04:13:42

○A52.84.80.662026-08-01 → 2026-08-23 · 32 obs

○A52.84.80.72026-08-01 → 2026-08-23 · 32 obs

○A52.84.80.782026-08-01 → 2026-08-23 · 32 obs

●A99.86.224.1192026-10-16 → 2026-10-18 · 3 obs

○ 2026-10-13 02:52:52
● 2026-10-16 22:43:30
● 2026-10-18 04:13:42

●A99.86.224.1252026-10-16 → 2026-10-18 · 3 obs

○ 2026-10-13 02:52:52
● 2026-10-16 22:43:30
● 2026-10-18 04:13:42

●A99.86.224.172026-10-16 → 2026-10-18 · 3 obs

○ 2026-10-13 02:52:52
● 2026-10-16 22:43:30
● 2026-10-18 04:13:42

●A99.86.224.192026-10-16 → 2026-10-18 · 3 obs

○ 2026-10-13 02:52:52
● 2026-10-16 22:43:30
● 2026-10-18 04:13:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
ef.com	tricia.ns.cloudflare.com, jihoon.ns.cloudflare.com	12 records
corporatelearning.ef.com	ns-1122.awsdns-12.org, ns-1994.awsdns-57.co.uk, ns-458.awsdns-57.com, ns-967.awsdns-56.net	-

✅ Authoritative Response

Server:205.251.195.199

NS records: ns-1122.awsdns-12.org, ns-1994.awsdns-57.co.uk, ns-458.awsdns-57.com, ns-967.awsdns-56.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ef.com (unsigned zone)

⏱️ Timing

Total: 1597ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`99.86.224.125, 99.86.224.119...`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

internal.corporatelearning.ef.com directs to four IP numbers, which are 99.86.224.17, 99.86.224.19, 99.86.224.119 and 99.86.224.125.

internal.corporatelearning.ef.com - robtex.com