slideshare.com - dns.ninja

`slideshare.com`

DNSSEC	⚠️ Not signed
A	151.101.2.152^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.66.152^{🇺🇸 Fastly151.101.64.0/22}
A	151.101.130.152^{🇺🇸 Fastly151.101.128.0/22}
A	151.101.194.152^{🇺🇸 Fastly151.101.192.0/22}
NS	`ns-1877.awsdns-42.co.uk` ⭐
		A	2600:9000:5307:5500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1877.awsdns-42.co.uk`
		A	205.251.199.85^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1877.awsdns-42.co.uk`
NS	`ns-1098.awsdns-09.org`
		A	2600:9000:5304:4a00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1098.awsdns-09.org`
		A	205.251.196.74^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1098.awsdns-09.org`
NS	`ns-221.awsdns-27.com`
		A	2600:9000:5300:dd00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-221.awsdns-27.com`
		A	205.251.192.221^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-221.awsdns-27.com`
NS	`ns-603.awsdns-11.net`
		A	2600:9000:5302:5b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-603.awsdns-11.net`
		A	205.251.194.91^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-603.awsdns-11.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`0a8354da2a204901a5407fdac9a1a6e9`
TXT	`MS=ms49991302`
TXT	`apple-domain-verification=btVArXLGmszY2yaI`
TXT	`google-site-verification=yhohcE-LInqUdg4JknFqM1adwIIjMlUuNuwgu0w5VjA`
TXT	`v=spf1 include:_spf.google.com include:mail.zendesk.com ~all`
SOA	`ns-1877.awsdns-42.co.uk`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=1785822982

rank #190891 globally
rank #79496 in the tld
📈 Tranco rank: #584,723

Subdomains

1.slideshare.com

dev0.slideshare.com

www.slideshare.com

help.slideshare.com

prod.slideshare.com

dev1.slideshare.com

Same first word

Similar names

DNS History

34 records (13 active, 21 former)

○NSdns1.p09.nsone.net2016-10-10 → 2018-10-04 · 20 obs

○ 2016-09-27 01:10:30
● 2016-10-10 13:00:34
○ 2016-10-26 17:30:10
● 2016-11-03 09:47:40
○ 2016-11-10 09:48:42
● 2016-12-09 23:17:42
● 2016-12-11 16:25:00
○ 2016-12-22 07:30:54
● 2017-01-07 03:16:22
● 2017-01-23 17:01:08
○ 2017-01-25 01:50:18
● 2017-04-27 23:36:22
● 2017-06-05 11:51:52
○ 2017-06-07 14:43:16
● 2017-07-21 06:38:42
○ 2017-08-07 13:46:22
● 2018-03-20 19:44:36
● 2018-10-04 14:45:32
○ 2026-02-16 12:46:06
○ 2026-08-04 06:14:42

○NSdns2.p09.nsone.net2016-10-10 → 2018-10-04 · 13 obs

○ 2016-09-27 01:10:30
● 2016-10-10 13:00:34
○ 2016-10-26 17:30:10
○ 2016-12-09 23:17:42
● 2016-12-11 16:25:00
○ 2016-12-22 07:30:54
● 2017-01-07 03:16:22
○ 2017-01-23 17:01:08
○ 2017-04-27 23:36:22
● 2017-06-05 11:51:52
● 2018-10-04 14:45:32
○ 2026-02-16 12:46:06
○ 2026-08-04 06:14:42

○NSdns3.p09.nsone.net2016-10-10 → 2018-10-04 · 13 obs

○NSdns4.p09.nsone.net2016-10-10 → 2018-10-04 · 13 obs

●NSns-1098.awsdns-09.org2026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●NSns-1877.awsdns-42.co.uk2026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●NSns-221.awsdns-27.com2026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●NSns-603.awsdns-11.net2026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

○NSns1.linkedin.com2015-08-20 → 2016-09-27 · 23 obs

● 2015-08-20 00:38:14
● 2015-09-06 01:33:06
○ 2015-09-06 01:36:06
● 2015-09-12 10:16:46
● 2015-11-01 02:55:10
○ 2016-02-03 05:40:22
● 2016-02-06 16:08:58
○ 2016-04-19 18:45:42
○ 2016-04-28 15:25:12
● 2016-05-02 23:01:56
● 2016-05-30 09:36:00
○ 2016-06-20 14:50:46
● 2016-07-14 18:01:06
● 2016-08-12 16:48:32
○ 2016-08-21 01:16:08
○ 2016-08-31 13:58:38
● 2016-09-05 12:59:40
○ 2016-09-11 08:47:42
○ 2016-09-13 11:33:30
● 2016-09-15 14:15:26
● 2016-09-27 01:10:30
○ 2016-10-10 13:00:34
○ 2026-08-04 06:14:42

○NSns1.p43.dynect.net2015-08-20 → 2018-10-04 · 39 obs

● 2015-08-20 00:38:14
○ 2015-09-06 01:31:46
○ 2015-09-06 01:33:06
● 2015-09-06 01:36:06
○ 2015-09-12 10:16:46
○ 2015-11-01 02:55:10
● 2016-02-03 05:40:22
○ 2016-02-06 16:08:58
● 2016-04-19 18:45:42
● 2016-04-28 15:25:12
○ 2016-05-02 23:01:56
○ 2016-05-30 09:36:00
● 2016-06-20 14:50:46
○ 2016-07-14 18:01:06
○ 2016-08-12 16:48:32
● 2016-08-21 01:16:08
● 2016-08-31 13:58:38
○ 2016-09-05 12:59:40
● 2016-09-11 08:47:42
● 2016-09-13 11:33:30
○ 2016-09-15 14:15:26
● 2016-09-27 01:10:30
○ 2016-10-10 13:00:34
● 2016-10-26 17:30:10
○ 2016-11-03 09:47:40
● 2016-11-10 09:48:42
● 2016-12-09 23:17:42
○ 2016-12-11 16:25:00
● 2016-12-22 07:30:54
● 2017-01-25 01:50:18
○ 2017-04-27 23:36:22
● 2017-06-05 11:51:52
● 2017-06-07 14:43:16
○ 2017-07-21 06:38:42
● 2017-08-07 13:46:22
○ 2018-03-20 19:44:36
● 2018-10-04 14:45:32
○ 2026-02-16 12:46:06
○ 2026-08-04 06:14:42

○NSns2.linkedin.com2015-08-20 → 2016-09-27 · 4 obs

● 2015-08-20 00:38:14
● 2016-09-27 01:10:30
○ 2016-10-10 13:00:34
○ 2026-08-04 06:14:42

○NSns2.p43.dynect.net2015-08-20 → 2018-10-04 · 12 obs

● 2015-08-20 00:38:14
● 2016-09-27 01:10:30
○ 2016-10-10 13:00:34
● 2016-10-26 17:30:10
● 2016-12-09 23:17:42
○ 2016-12-11 16:25:00
● 2016-12-22 07:30:54
○ 2017-01-07 03:16:22
● 2017-01-23 17:01:08
● 2018-10-04 14:45:32
○ 2026-02-16 12:46:06
○ 2026-08-04 06:14:42

○NSns3.linkedin.com2015-08-20 → 2016-09-27 · 4 obs

● 2015-08-20 00:38:14
● 2016-09-27 01:10:30
○ 2016-10-10 13:00:34
○ 2026-08-04 06:14:42

○NSns3.p43.dynect.net2015-08-20 → 2018-10-04 · 12 obs

○NSns4.linkedin.com2015-08-20 → 2016-09-27 · 4 obs

● 2015-08-20 00:38:14
● 2016-09-27 01:10:30
○ 2016-10-10 13:00:34
○ 2026-08-04 06:14:42

○NSns4.p43.dynect.net2015-08-20 → 2018-10-04 · 12 obs

●MXalt1.aspmx.l.google.com2015-08-20 → 2026-08-04 · 6 obs

● 2015-08-20 00:38:14
● 2016-02-06 16:08:58
○ 2016-04-19 18:45:42
○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●MXalt2.aspmx.l.google.com2015-08-20 → 2026-08-04 · 6 obs

● 2015-08-20 00:38:14
● 2016-02-06 16:08:58
○ 2016-04-19 18:45:42
○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●MXaspmx.l.google.com2015-08-20 → 2026-08-04 · 6 obs

● 2015-08-20 00:38:14
● 2016-02-06 16:08:58
○ 2016-04-19 18:45:42
○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

○MXaspmx2.googlemail.com2015-08-20 → 2016-02-06 · 4 obs

● 2015-08-20 00:38:14
● 2016-02-06 16:08:58
○ 2016-04-19 18:45:42
○ 2026-08-04 06:14:42

○MXaspmx3.googlemail.com2015-08-20 → 2016-02-06 · 4 obs

● 2015-08-20 00:38:14
● 2016-02-06 16:08:58
○ 2016-04-19 18:45:42
○ 2026-08-04 06:14:42

○MXaspmx4.googlemail.com2015-08-20 → 2016-02-06 · 4 obs

● 2015-08-20 00:38:14
● 2016-02-06 16:08:58
○ 2016-04-19 18:45:42
○ 2026-08-04 06:14:42

○MXaspmx5.googlemail.com2015-08-20 → 2016-02-06 · 4 obs

● 2015-08-20 00:38:14
● 2016-02-06 16:08:58
○ 2016-04-19 18:45:42
○ 2026-08-04 06:14:42

○MXmail-c.linkedin.com2016-04-19 → 2018-10-04 · 5 obs

○ 2016-02-06 16:08:58
● 2016-04-19 18:45:42
● 2018-10-04 14:45:32
○ 2026-02-16 12:46:06
○ 2026-08-04 06:14:42

○MXmail-d.linkedin.com2016-10-26 → 2018-10-04 · 5 obs

○ 2016-04-19 18:45:42
● 2016-10-26 17:30:10
● 2018-10-04 14:45:32
○ 2026-02-16 12:46:06
○ 2026-08-04 06:14:42

○MXmail.linkedin.com2016-04-19 → 2018-10-04 · 5 obs

○ 2016-02-06 16:08:58
● 2016-04-19 18:45:42
● 2018-10-04 14:45:32
○ 2026-02-16 12:46:06
○ 2026-08-04 06:14:42

○A108.174.10.192016-06-20 → 2018-10-04 · 5 obs

○ 2016-05-30 09:36:00
● 2016-06-20 14:50:46
● 2018-10-04 14:45:32
○ 2026-02-16 12:46:06
○ 2026-08-04 06:14:42

○A108.174.2.1002015-08-20 → 2016-05-30 · 4 obs

● 2015-08-20 00:38:14
● 2016-05-30 09:36:00
○ 2016-06-20 14:50:46
○ 2026-08-04 06:14:42

●A151.101.130.1522026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●A151.101.194.1522026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●A151.101.2.1522026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

●A151.101.66.1522026-02-16 → 2026-08-04 · 3 obs

○ 2018-10-04 14:45:32
● 2026-02-16 12:46:06
● 2026-08-04 06:14:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
slideshare.com	ns-221.awsdns-27.com, ns-603.awsdns-11.net, ns-1098.awsdns-09.org, ns-1877.awsdns-42.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.85

NS records: ns-221.awsdns-27.com, ns-603.awsdns-11.net, ns-1098.awsdns-09.org, ns-1877.awsdns-42.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for slideshare.com (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`151.101.66.152, 151.101.2.152...`
NS	4	`ns-1098.awsdns-09.org, ns-1877.awsdns-42.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`0a8354da2a204901a5407fdac9a1a6e9, MS=ms49991302...`
SOA	1	`ns-1877.awsdns-42.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-221.awsdns-27.com, ns-221.awsdns-27.com)

Analysis

Hierarchy

Among the subdomains of slideshare.com are 1.slideshare.com, dev0.slideshare.com, www.slideshare.com, help.slideshare.com, prod.slideshare.com and a few other host names.

IP Addresses

slideshare.com directs to four IP numbers, which are 151.101.2.152, 151.101.66.152, 151.101.130.152 and 151.101.194.152.

Host names such as scribd.com, everand.com and slideshare.net share their IP numbers with slideshare.com.

Name Servers

The authoritative name servers for slideshare.com are ns-221.awsdns-27.com, ns-603.awsdns-11.net, ns-1098.awsdns-09.org and ns-1877.awsdns-42.co.uk.

There is at least partial name server overlap between slideshare.com and other domains — glugherg.net, d3fzoz4biqflnl.cloudfront.net, gaf-apply.com and two more among them.

All four hostnames — ns-221.awsdns-27.com, ns-603.awsdns-11.net, ns-1098.awsdns-09.org and ns-1877.awsdns-42.co.uk — resolve to two IP numbers apiece: ns-221.awsdns-27.com to 205.251.192.221 and 2600:9000:5300:dd00::1; ns-603.awsdns-11.net to 205.251.194.91 and 2600:9000:5302:5b00::1; ns-1098.awsdns-09.org to 205.251.196.74 and 2600:9000:5304:4a00::1; ns-1877.awsdns-42.co.uk to 205.251.199.85 and 2600:9000:5307:5500::1.

Mail Servers

Five mail servers handle slideshare.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

slideshare.com has at least partial mail server overlap with other domains such as justpeachybasics.com, pitems.com, ns500768.ns500698.ns500698.ns500758.ns500758.ns500698.ns500735.ns500735.ns500736.ns500698.ns500708.ns500708.ns500686.ns500619.ns500619.trackreceptor.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 142.251.179.26 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.