linkedincdn.com - dns.ninja

`linkedincdn.com`

DNSSEC	⚠️ Not signed
A	54.80.214.229^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
		PTR	`ec2-54-80-214-229.compute-1.amazonaws.com`
A	100.51.140.124^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
NS	`ns-816.awsdns-38.net` ⭐
		A	2600:9000:5303:3000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-816.awsdns-38.net`
		A	205.251.195.48^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-816.awsdns-38.net`
NS	`ns-1508.awsdns-60.org`
		A	2600:9000:5305:e400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1508.awsdns-60.org`
		A	205.251.197.228^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1508.awsdns-60.org`
NS	`ns-1686.awsdns-18.co.uk`
		A	2600:9000:5306:9600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1686.awsdns-18.co.uk`
		A	205.251.198.150^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1686.awsdns-18.co.uk`
NS	`ns-71.awsdns-08.com`
		A	2600:9000:5300:4700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-71.awsdns-08.com`
		A	205.251.192.71^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-71.awsdns-08.com`
MX	`catcher.threatsim.com` ⭐
TXT	`v=spf1 mx a ip4:107.23.16.222/32 ip4:54.173.83.138/32 ~all`
SOA	`ns-816.awsdns-38.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1785460847

Subdomains

www.linkedincdn.com

notifications-noreply.linkedincdn.com

Same first word

linkedincdn.co.uk

linkedincdn.com

linkedincdn.net

linkedincdn.us

DNS History

78 records (7 active, 71 former)

●NSns-1508.awsdns-60.org2015-06-25 → 2026-07-31 · 2 obs

● 2015-06-25 01:35:20
● 2026-07-31 01:38:36

●NSns-1686.awsdns-18.co.uk2015-06-25 → 2026-07-31 · 2 obs

● 2015-06-25 01:35:20
● 2026-07-31 01:38:36

●NSns-71.awsdns-08.com2015-06-25 → 2026-07-31 · 2 obs

● 2015-06-25 01:35:20
● 2026-07-31 01:38:36

●NSns-816.awsdns-38.net2015-06-25 → 2026-07-31 · 2 obs

● 2015-06-25 01:35:20
● 2026-07-31 01:38:36

●MXcatcher.threatsim.com2015-06-25 → 2026-07-31 · 2 obs

● 2015-06-25 01:35:20
● 2026-07-31 01:38:36

○A100.25.164.1112026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-06 09:12:24
● 2026-03-09 05:19:40
○ 2026-03-19 05:16:38
○ 2026-07-31 01:38:36

○A100.30.86.72026-02-23 → 2026-02-24 · 5 obs

○ 2021-09-15 08:01:16
● 2026-02-23 16:22:06
● 2026-02-24 13:47:46
○ 2026-02-24 18:37:26
○ 2026-07-31 01:38:36

○A100.31.222.1172026-07-10 → 2026-07-10 · 3 obs

○ 2026-07-09 18:26:00
● 2026-07-10 17:50:56
○ 2026-07-31 01:38:36

○A100.48.244.2122026-03-01 → 2026-03-06 · 5 obs

○ 2026-02-26 07:47:32
● 2026-03-01 04:27:22
● 2026-03-06 09:12:24
○ 2026-03-09 05:19:40
○ 2026-07-31 01:38:36

●A100.51.140.1242026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-10 17:50:56
● 2026-07-31 01:38:36

○A100.51.3.1122026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 21:03:54
● 2026-02-26 07:47:32
○ 2026-03-01 04:27:22
○ 2026-07-31 01:38:36

○A100.55.163.1132026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-17 08:44:52
● 2026-06-30 08:51:22
○ 2026-07-01 12:34:00
○ 2026-07-31 01:38:36

○A100.56.61.2042026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-30 08:51:22
● 2026-07-01 12:34:00
○ 2026-07-02 12:31:10
○ 2026-07-31 01:38:36

○A100.57.134.2102026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-02 12:31:10
● 2026-07-03 13:04:04
○ 2026-07-04 02:42:02
○ 2026-07-31 01:38:36

○A13.223.12.452026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-03 13:04:04
● 2026-07-04 02:42:02
○ 2026-07-04 13:48:34
○ 2026-07-31 01:38:36

○A18.208.35.2292026-03-19 → 2026-03-19 · 4 obs

○ 2026-03-09 05:19:40
● 2026-03-19 05:16:38
○ 2026-04-16 11:41:46
○ 2026-07-31 01:38:36

○A23.20.34.872026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-24 21:03:54
● 2026-02-26 07:47:32
○ 2026-03-01 04:27:22
○ 2026-07-31 01:38:36

○A3.210.67.1502026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-17 08:44:52
● 2026-06-30 08:51:22
○ 2026-07-01 12:34:00
○ 2026-07-31 01:38:36

○A3.212.126.672021-09-15 → 2021-09-15 · 4 obs

○ 2019-08-28 17:20:26
● 2021-09-15 08:01:16
○ 2026-02-23 16:22:06
○ 2026-07-31 01:38:36

○A3.234.46.1572026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-01 12:34:00
● 2026-07-02 12:31:10
○ 2026-07-03 13:04:04
○ 2026-07-31 01:38:36

○A3.83.208.302021-09-15 → 2021-09-15 · 4 obs

○ 2019-08-28 17:20:26
● 2021-09-15 08:01:16
○ 2026-02-23 16:22:06
○ 2026-07-31 01:38:36

○A3.84.237.1452026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-09 06:19:00
● 2026-06-17 08:44:52
○ 2026-06-30 08:51:22
○ 2026-07-31 01:38:36

○A3.88.88.2352026-05-05 → 2026-05-06 · 5 obs

○ 2026-05-02 19:16:16
● 2026-05-05 09:14:22
● 2026-05-06 01:30:06
○ 2026-05-08 11:15:18
○ 2026-07-31 01:38:36

○A3.92.95.2302026-02-23 → 2026-02-24 · 5 obs

○ 2021-09-15 08:01:16
● 2026-02-23 16:22:06
● 2026-02-24 13:47:46
○ 2026-02-24 18:37:26
○ 2026-07-31 01:38:36

○A3.94.70.1092026-02-24 → 2026-02-24 · 5 obs

○ 2026-02-24 13:47:46
● 2026-02-24 18:37:26
● 2026-02-24 21:03:54
○ 2026-02-26 07:47:32
○ 2026-07-31 01:38:36

○A32.193.138.222026-06-09 → 2026-06-09 · 4 obs

○ 2026-06-04 10:02:02
● 2026-06-09 06:19:00
○ 2026-06-17 08:44:52
○ 2026-07-31 01:38:36

○A32.199.18.1482026-07-05 → 2026-07-05 · 4 obs

○ 2026-07-04 13:48:34
● 2026-07-05 07:50:14
○ 2026-07-07 15:27:56
○ 2026-07-31 01:38:36

○A34.194.78.2062026-04-30 → 2026-04-30 · 4 obs

○ 2026-04-16 11:41:46
● 2026-04-30 11:17:00
○ 2026-05-02 02:30:46
○ 2026-07-31 01:38:36

○A34.197.38.1832017-02-14 → 2017-02-14 · 4 obs

○ 2016-11-25 04:43:52
● 2017-02-14 17:26:54
○ 2017-07-27 13:36:42
○ 2026-07-31 01:38:36

○A34.202.202.32026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-01 12:34:00
● 2026-07-02 12:31:10
○ 2026-07-03 13:04:04
○ 2026-07-31 01:38:36

○A34.205.164.2312026-05-02 → 2026-05-02 · 4 obs

○ 2026-04-30 11:17:00
● 2026-05-02 02:30:46
○ 2026-05-02 19:16:16
○ 2026-07-31 01:38:36

○A34.227.214.202026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-03 13:04:04
● 2026-07-04 02:42:02
○ 2026-07-04 13:48:34
○ 2026-07-31 01:38:36

○A34.230.147.982026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-05 07:50:14
● 2026-07-07 15:27:56
○ 2026-07-08 14:06:36
○ 2026-07-31 01:38:36

○A34.239.76.422026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-02 12:31:10
● 2026-07-03 13:04:04
○ 2026-07-04 02:42:02
○ 2026-07-31 01:38:36

○A35.168.29.1522026-05-02 → 2026-05-02 · 4 obs

○ 2026-05-02 02:30:46
● 2026-05-02 19:16:16
○ 2026-05-05 09:14:22
○ 2026-07-31 01:38:36

○A35.173.153.902026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-05 07:50:14
● 2026-07-07 15:27:56
○ 2026-07-08 14:06:36
○ 2026-07-31 01:38:36

○A44.195.249.1052026-07-08 → 2026-07-08 · 4 obs

○ 2026-07-07 15:27:56
● 2026-07-08 14:06:36
○ 2026-07-09 18:26:00
○ 2026-07-31 01:38:36

○A44.197.255.1792026-05-02 → 2026-05-02 · 4 obs

○ 2026-04-30 11:17:00
● 2026-05-02 02:30:46
○ 2026-05-02 19:16:16
○ 2026-07-31 01:38:36

○A44.197.66.272026-03-01 → 2026-03-06 · 5 obs

○ 2026-02-26 07:47:32
● 2026-03-01 04:27:22
● 2026-03-06 09:12:24
○ 2026-03-09 05:19:40
○ 2026-07-31 01:38:36

○A44.207.153.1812026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 01:30:06
● 2026-05-08 11:15:18
○ 2026-05-11 13:51:42
○ 2026-07-31 01:38:36

○A44.207.181.682026-04-16 → 2026-04-16 · 4 obs

○ 2026-03-19 05:16:38
● 2026-04-16 11:41:46
○ 2026-04-30 11:17:00
○ 2026-07-31 01:38:36

○A44.208.210.472026-05-05 → 2026-05-06 · 5 obs

○ 2026-05-02 19:16:16
● 2026-05-05 09:14:22
● 2026-05-06 01:30:06
○ 2026-05-08 11:15:18
○ 2026-07-31 01:38:36

○A44.217.72.512026-06-04 → 2026-06-04 · 4 obs

○ 2026-05-11 13:51:42
● 2026-06-04 10:02:02
○ 2026-06-09 06:19:00
○ 2026-07-31 01:38:36

○A50.16.44.772026-04-30 → 2026-04-30 · 4 obs

○ 2026-04-16 11:41:46
● 2026-04-30 11:17:00
○ 2026-05-02 02:30:46
○ 2026-07-31 01:38:36

○A52.1.221.272019-08-28 → 2019-08-28 · 4 obs

○ 2019-08-12 19:22:44
● 2019-08-28 17:20:26
○ 2021-09-15 08:01:16
○ 2026-07-31 01:38:36

○A52.2.116.1182026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-08 14:06:36
● 2026-07-09 18:26:00
○ 2026-07-10 17:50:56
○ 2026-07-31 01:38:36

○A52.20.150.972019-08-12 → 2019-08-12 · 4 obs

○ 2019-07-30 14:45:54
● 2019-08-12 19:22:44
○ 2019-08-28 17:20:26
○ 2026-07-31 01:38:36

○A52.205.85.212016-07-10 → 2016-07-10 · 4 obs

○ 2016-02-09 21:12:24
● 2016-07-10 19:23:22
○ 2016-11-25 04:43:52
○ 2026-07-31 01:38:36

○A52.3.193.162019-07-30 → 2019-07-30 · 4 obs

○ 2017-07-27 14:07:38
● 2019-07-30 14:45:54
○ 2019-08-12 19:22:44
○ 2026-07-31 01:38:36

○A52.44.226.2292017-02-14 → 2017-02-14 · 4 obs

○ 2016-11-25 04:43:52
● 2017-02-14 17:26:54
○ 2017-07-27 13:36:42
○ 2026-07-31 01:38:36

○A52.45.0.32026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-08 11:15:18
● 2026-05-11 13:51:42
○ 2026-06-04 10:02:02
○ 2026-07-31 01:38:36

○A52.5.181.1172015-11-05 → 2015-11-05 · 4 obs

○ 2015-06-25 01:35:20
● 2015-11-05 15:33:34
○ 2016-02-09 21:12:24
○ 2026-07-31 01:38:36

○A52.70.73.1482026-07-05 → 2026-07-05 · 4 obs

○ 2026-07-04 13:48:34
● 2026-07-05 07:50:14
○ 2026-07-07 15:27:56
○ 2026-07-31 01:38:36

○A52.71.168.722016-02-09 → 2016-02-09 · 4 obs

○ 2015-11-05 15:33:34
● 2016-02-09 21:12:24
○ 2016-07-10 19:23:22
○ 2026-07-31 01:38:36

○A52.72.185.1862026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-04 02:42:02
● 2026-07-04 13:48:34
○ 2026-07-05 07:50:14
○ 2026-07-31 01:38:36

○A52.72.208.1492026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-04 02:42:02
● 2026-07-04 13:48:34
○ 2026-07-05 07:50:14
○ 2026-07-31 01:38:36

○A52.86.7.2022026-06-04 → 2026-06-04 · 4 obs

○ 2026-05-11 13:51:42
● 2026-06-04 10:02:02
○ 2026-06-09 06:19:00
○ 2026-07-31 01:38:36

○A54.147.141.2282026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 01:30:06
● 2026-05-08 11:15:18
○ 2026-05-11 13:51:42
○ 2026-07-31 01:38:36

○A54.152.52.1712026-02-23 → 2026-07-31 · 2 obs

○ 2026-02-23 16:22:06
○ 2026-07-31 01:38:36

○A54.156.61.622026-03-19 → 2026-03-19 · 4 obs

○ 2026-03-09 05:19:40
● 2026-03-19 05:16:38
○ 2026-04-16 11:41:46
○ 2026-07-31 01:38:36

○A54.158.165.2232026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-30 08:51:22
● 2026-07-01 12:34:00
○ 2026-07-02 12:31:10
○ 2026-07-31 01:38:36

○A54.160.29.322026-04-16 → 2026-04-16 · 4 obs

○ 2026-03-19 05:16:38
● 2026-04-16 11:41:46
○ 2026-04-30 11:17:00
○ 2026-07-31 01:38:36

○A54.161.216.1662026-07-08 → 2026-07-08 · 4 obs

○ 2026-07-07 15:27:56
● 2026-07-08 14:06:36
○ 2026-07-09 18:26:00
○ 2026-07-31 01:38:36

○A54.174.122.1942026-06-09 → 2026-06-09 · 4 obs

○ 2026-06-04 10:02:02
● 2026-06-09 06:19:00
○ 2026-06-17 08:44:52
○ 2026-07-31 01:38:36

○A54.175.126.272015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 01:35:20
○ 2015-11-05 15:33:34
○ 2026-07-31 01:38:36

○A54.204.247.1752026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-06 09:12:24
● 2026-03-09 05:19:40
○ 2026-03-19 05:16:38
○ 2026-07-31 01:38:36

○A54.205.144.1212026-07-10 → 2026-07-10 · 3 obs

○ 2026-07-09 18:26:00
● 2026-07-10 17:50:56
○ 2026-07-31 01:38:36

○A54.208.78.1372015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 01:35:20
○ 2017-02-14 17:26:54
○ 2026-07-31 01:38:36

●A54.80.214.2292026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-10 17:50:56
● 2026-07-31 01:38:36

○A54.86.183.1662026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-09 06:19:00
● 2026-06-17 08:44:52
○ 2026-06-30 08:51:22
○ 2026-07-31 01:38:36

○A54.86.210.322017-07-27 → 2017-07-27 · 5 obs

○ 2017-02-14 17:26:54
● 2017-07-27 13:36:42
● 2017-07-27 14:07:38
○ 2021-09-15 08:01:16
○ 2026-07-31 01:38:36

○A54.88.158.1412016-11-25 → 2016-11-25 · 4 obs

○ 2016-07-10 19:23:22
● 2016-11-25 04:43:52
○ 2017-02-14 17:26:54
○ 2026-07-31 01:38:36

○A54.88.182.1142017-07-27 → 2017-07-27 · 5 obs

○ 2017-02-14 17:26:54
● 2017-07-27 13:36:42
● 2017-07-27 14:07:38
○ 2019-07-30 14:45:54
○ 2026-07-31 01:38:36

○A54.89.0.1122026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-08 11:15:18
● 2026-05-11 13:51:42
○ 2026-06-04 10:02:02
○ 2026-07-31 01:38:36

○A98.82.89.1672026-02-23 → 2026-07-31 · 2 obs

○ 2026-02-23 16:22:06
○ 2026-07-31 01:38:36

○A98.88.175.1522026-05-02 → 2026-05-02 · 4 obs

○ 2026-05-02 02:30:46
● 2026-05-02 19:16:16
○ 2026-05-05 09:14:22
○ 2026-07-31 01:38:36

○A98.90.56.312026-02-24 → 2026-02-24 · 5 obs

○ 2026-02-24 13:47:46
● 2026-02-24 18:37:26
● 2026-02-24 21:03:54
○ 2026-02-26 07:47:32
○ 2026-07-31 01:38:36

○A98.91.62.1152026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-08 14:06:36
● 2026-07-09 18:26:00
○ 2026-07-10 17:50:56
○ 2026-07-31 01:38:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
linkedincdn.com	ns-71.awsdns-08.com, ns-816.awsdns-38.net, ns-1686.awsdns-18.co.uk, ns-1508.awsdns-60.org	2 records

✅ Authoritative Response

Server:205.251.197.228

NS records: ns-71.awsdns-08.com, ns-816.awsdns-38.net, ns-1686.awsdns-18.co.uk, ns-1508.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkedincdn.com (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.80.214.229, 100.51.140.124`
NS	4	`ns-1508.awsdns-60.org, ns-1686.awsdns-18.co.uk...`
MX	1	`catcher.threatsim.com (pri: 10)`
TXT	1	`v=spf1 mx a ip4:107.23.16.222/32 ip4:54.`
SOA	1	`ns-816.awsdns-38.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-71.awsdns-08.com, ns-71.awsdns-08.com)

Analysis

Hierarchy

www.linkedincdn.com and notifications-noreply.linkedincdn.com each fall under linkedincdn.com as their parent domain.

IP Addresses

linkedincdn.com points to the IP addresses 54.80.214.229 and 100.51.140.124

Two other host names, along with dcscanscation.com, firstfedtrust.com and entwurf-laden.de, also share IP numbers with linkedincdn.com.

Name Servers

The NS records for linkedincdn.com point to four name servers: ns-71.awsdns-08.com, ns-816.awsdns-38.net, ns-1508.awsdns-60.org and ns-1686.awsdns-18.co.uk.

The name servers of linkedincdn.com overlap at least partially with those of other domains — among them d1vlgnzgc3owd3.cloudfront.net, gotakeepphuchappystagingsix.click, d15i6p7yxocnnb.cloudfront.net and two more.

Each of the four hosts ns-71.awsdns-08.com, ns-816.awsdns-38.net, ns-1508.awsdns-60.org and ns-1686.awsdns-18.co.uk has two IP addresses. ns-71.awsdns-08.com points to 205.251.192.71 and 2600:9000:5300:4700::1. ns-816.awsdns-38.net points to 205.251.195.48 and 2600:9000:5303:3000::1. ns-1508.awsdns-60.org points to 205.251.197.228 and 2600:9000:5305:e400::1. ns-1686.awsdns-18.co.uk points to 205.251.198.150 and 2600:9000:5306:9600::1.

Mail Servers

The sole mail server for linkedincdn.com is catcher.threatsim.com.

Among the domains sharing a mail server setup with linkedincdn.com are annualenroll.com, info-week.us, acxx53.de and two others.