skillcollector.com - robtex.com

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`skillcollector.com`

DNSSEC	⚠️ Not signed
A	3.162.103.71^{🇺🇸 Amazon}
		PTR	`server-3-162-103-71.iad61.r.cloudfront.net`
A	3.162.103.85^{🇺🇸 Amazon}
A	3.162.103.86^{🇺🇸 Amazon}
A	3.162.103.111^{🇺🇸 Amazon}
NS	`ns-1905.awsdns-46.co.uk` ⭐
		A	2600:9000:5307:7100::1^{🇺🇸 Amazon}
			PTR	`ns-1905.awsdns-46.co.uk`
		A	205.251.199.113^{🇺🇸 Amazon}
			PTR	`ns-1905.awsdns-46.co.uk`
NS	`ns-1395.awsdns-46.org`
		A	2600:9000:5305:7300::1^{🇺🇸 Amazon}
			PTR	`ns-1395.awsdns-46.org`
		A	205.251.197.115^{🇺🇸 Amazon}
			PTR	`ns-1395.awsdns-46.org`
NS	`ns-454.awsdns-56.com`
		A	2600:9000:5301:c600::1^{🇺🇸 Amazon}
			PTR	`ns-454.awsdns-56.com`
		A	205.251.193.198^{🇺🇸 Amazon}
			PTR	`ns-454.awsdns-56.com`
NS	`ns-641.awsdns-16.net`
		A	2600:9000:5302:8100::1^{🇺🇸 Amazon}
			PTR	`ns-641.awsdns-16.net`
		A	205.251.194.129^{🇺🇸 Amazon}
			PTR	`ns-641.awsdns-16.net`
MX	`mx1.improvmx.com` ⭐ 🔒
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon}
		A	13.37.195.136^{🇫🇷 Amazon}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾ 🔒
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon}
		A	13.36.107.63^{🇫🇷 Amazon}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 +a +mx include:spf.efwd.registrar-servers.com include:sendgrid.net inc...`
SOA	`ns-1905.awsdns-46.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=1771291435

Up

www.skillcollector.com

Same first word

skillcollector.com

DNS History

40 records (10 active, 30 former)

○NSdns1.registrar-servers.com2016-04-09 → 2016-09-18 · 5 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
● 2016-09-18 19:31:38
○ 2020-02-04 16:21:44
○ 2026-02-18 22:42:58

○NSdns2.registrar-servers.com2016-04-09 → 2016-09-18 · 5 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
● 2016-09-18 19:31:38
○ 2020-02-04 16:21:44
○ 2026-02-18 22:42:58

○NSdns3.registrar-servers.com2016-04-09 → 2016-04-09 · 4 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
○ 2016-09-18 19:31:38
○ 2026-02-18 22:42:58

○NSdns4.registrar-servers.com2016-04-09 → 2016-04-09 · 4 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
○ 2016-09-18 19:31:38
○ 2026-02-18 22:42:58

○NSdns5.registrar-servers.com2016-04-09 → 2016-04-09 · 4 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
○ 2016-09-18 19:31:38
○ 2026-02-18 22:42:58

●NSns-1395.awsdns-46.org2020-02-04 → 2026-02-18 · 3 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
● 2026-02-18 22:42:58

●NSns-1905.awsdns-46.co.uk2020-02-04 → 2026-02-18 · 3 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
● 2026-02-18 22:42:58

●NSns-454.awsdns-56.com2020-02-04 → 2026-02-18 · 3 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
● 2026-02-18 22:42:58

●NSns-641.awsdns-16.net2020-02-04 → 2026-02-18 · 3 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
● 2026-02-18 22:42:58

○NSns1.hoasted.nl2015-05-06 → 2015-12-21 · 4 obs

● 2015-05-06 10:23:16
● 2015-12-21 12:50:18
○ 2016-04-09 05:49:02
○ 2026-02-18 22:42:58

○NSns2.hoasted.eu2015-05-06 → 2015-12-21 · 4 obs

● 2015-05-06 10:23:16
● 2015-12-21 12:50:18
○ 2016-04-09 05:49:02
○ 2026-02-18 22:42:58

○NSns3.hoasted.com2015-05-06 → 2015-12-21 · 4 obs

● 2015-05-06 10:23:16
● 2015-12-21 12:50:18
○ 2016-04-09 05:49:02
○ 2026-02-18 22:42:58

○MXeforward1.registrar-servers.com2016-04-09 → 2016-09-18 · 5 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
● 2016-09-18 19:31:38
○ 2020-02-04 16:21:44
○ 2026-02-18 22:42:58

○MXeforward2.registrar-servers.com2016-04-09 → 2016-09-18 · 5 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
● 2016-09-18 19:31:38
○ 2020-02-04 16:21:44
○ 2026-02-18 22:42:58

○MXeforward3.registrar-servers.com2016-04-09 → 2016-09-18 · 5 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
● 2016-09-18 19:31:38
○ 2020-02-04 16:21:44
○ 2026-02-18 22:42:58

○MXeforward4.registrar-servers.com2016-04-09 → 2016-09-18 · 5 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
● 2016-09-18 19:31:38
○ 2020-02-04 16:21:44
○ 2026-02-18 22:42:58

○MXeforward5.registrar-servers.com2016-04-09 → 2016-09-18 · 5 obs

○ 2015-12-21 12:50:18
● 2016-04-09 05:49:02
● 2016-09-18 19:31:38
○ 2020-02-04 16:21:44
○ 2026-02-18 22:42:58

○MXinbound-smtp.us-east-1.amazonaws.com2020-02-04 → 2020-02-04 · 4 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
○ 2026-02-15 22:11:48
○ 2026-02-18 22:42:58

○MXmail.skillcollector.com2015-05-06 → 2015-12-21 · 4 obs

● 2015-05-06 10:23:16
● 2015-12-21 12:50:18
○ 2016-04-09 05:49:02
○ 2026-02-18 22:42:58

●MXmx1.improvmx.com2026-02-15 → 2026-02-18 · 3 obs

○ 2020-02-04 16:21:44
● 2026-02-15 22:11:48
● 2026-02-18 22:42:58

●MXmx2.improvmx.com2026-02-15 → 2026-02-18 · 3 obs

○ 2020-02-04 16:21:44
● 2026-02-15 22:11:48
● 2026-02-18 22:42:58

○A104.131.114.2332015-05-06 → 2015-05-06 · 3 obs

● 2015-05-06 10:23:16
○ 2015-10-09 21:34:52
○ 2026-02-18 22:42:58

○A128.199.36.892016-09-18 → 2016-09-18 · 4 obs

○ 2016-04-09 05:49:02
● 2016-09-18 19:31:38
○ 2020-02-04 16:21:44
○ 2026-02-18 22:42:58

○A13.225.38.112020-02-04 → 2020-02-04 · 4 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
○ 2026-02-15 22:11:48
○ 2026-02-18 22:42:58

○A13.225.38.372020-02-04 → 2020-02-04 · 4 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
○ 2026-02-15 22:11:48
○ 2026-02-18 22:42:58

○A13.225.38.672020-02-04 → 2020-02-04 · 4 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
○ 2026-02-15 22:11:48
○ 2026-02-18 22:42:58

○A13.225.38.732020-02-04 → 2020-02-04 · 4 obs

○ 2016-09-18 19:31:38
● 2020-02-04 16:21:44
○ 2026-02-15 22:11:48
○ 2026-02-18 22:42:58

○A13.33.153.42026-02-15 → 2026-02-17 · 5 obs

○ 2020-02-04 16:21:44
● 2026-02-15 22:11:48
● 2026-02-17 02:17:38
○ 2026-02-17 12:48:16
○ 2026-02-18 22:42:58

○A13.33.153.512026-02-15 → 2026-02-17 · 5 obs

○ 2020-02-04 16:21:44
● 2026-02-15 22:11:48
● 2026-02-17 02:17:38
○ 2026-02-17 12:48:16
○ 2026-02-18 22:42:58

○A13.33.153.602026-02-15 → 2026-02-17 · 5 obs

○ 2020-02-04 16:21:44
● 2026-02-15 22:11:48
● 2026-02-17 02:17:38
○ 2026-02-17 12:48:16
○ 2026-02-18 22:42:58

○A13.33.153.702026-02-15 → 2026-02-17 · 5 obs

○ 2020-02-04 16:21:44
● 2026-02-15 22:11:48
● 2026-02-17 02:17:38
○ 2026-02-17 12:48:16
○ 2026-02-18 22:42:58

○A188.226.244.1932015-10-09 → 2016-04-09 · 5 obs

○ 2015-05-06 10:23:16
● 2015-10-09 21:34:52
● 2016-04-09 05:49:02
○ 2016-09-18 19:31:38
○ 2026-02-18 22:42:58

○A216.137.39.122026-02-17 → 2026-02-17 · 4 obs

○ 2026-02-17 02:17:38
● 2026-02-17 12:48:16
○ 2026-02-18 08:58:42
○ 2026-02-18 22:42:58

○A216.137.39.342026-02-17 → 2026-02-17 · 4 obs

○ 2026-02-17 02:17:38
● 2026-02-17 12:48:16
○ 2026-02-18 08:58:42
○ 2026-02-18 22:42:58

○A216.137.39.382026-02-17 → 2026-02-17 · 4 obs

○ 2026-02-17 02:17:38
● 2026-02-17 12:48:16
○ 2026-02-18 08:58:42
○ 2026-02-18 22:42:58

○A216.137.39.872026-02-17 → 2026-02-17 · 4 obs

○ 2026-02-17 02:17:38
● 2026-02-17 12:48:16
○ 2026-02-18 08:58:42
○ 2026-02-18 22:42:58

●A3.162.103.1112026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-15 22:11:48
○ 2026-02-17 12:48:16
● 2026-02-18 08:58:42
● 2026-02-18 22:42:58

●A3.162.103.712026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-15 22:11:48
○ 2026-02-17 12:48:16
● 2026-02-18 08:58:42
● 2026-02-18 22:42:58

●A3.162.103.852026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-15 22:11:48
○ 2026-02-17 12:48:16
● 2026-02-18 08:58:42
● 2026-02-18 22:42:58

●A3.162.103.862026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-15 22:11:48
○ 2026-02-17 12:48:16
● 2026-02-18 08:58:42
● 2026-02-18 22:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
skillcollector.com	ns-641.awsdns-16.net, ns-454.awsdns-56.com, ns-1905.awsdns-46.co.uk, ns-1395.awsdns-46.org	-

✅ Authoritative Response

Server: 205.251.197.115

NS records: ns-641.awsdns-16.net, ns-454.awsdns-56.com, ns-1905.awsdns-46.co.uk, ns-1395.awsdns-46.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillcollector.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.103.85, 3.162.103.86...`
NS	4	`ns-1395.awsdns-46.org, ns-1905.awsdns-46.co.uk...`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	1	`v=spf1 +a +mx include:spf.efwd.registrar`
SOA	1	`ns-1905.awsdns-46.co.uk awsdns-hostmaste`

AI analysis

www.skillcollector.com has skillcollector.com as its parent.

skillcollector.com maps to four IP numbers: 3.162.103.71, 3.162.103.85, 3.162.103.86 and 3.162.103.111.

Other host names, for instance 888b01.com, static.fril.jp, sagebrushdreams.com, oaklandtownship.patch.com and jira-osbizsolutions-com-4cb49b18-3332-4119-b2ec-aa6f3fa1d98f.saas.atlassian.com share IP numbers with skillcollector.com.

skillcollector.com is delegated to four name servers: ns-454.awsdns-56.com, ns-641.awsdns-16.net, ns-1395.awsdns-46.org and ns-1905.awsdns-46.co.uk.

skillcollector.com at least partially shares name servers with other domains such as greatbarrobserver.co.uk, megactivo.com, kimreynoldsdesign.com, eastgreenhomes.co.uk and nyanblog.com.

these name servers are commonly used with ns-63.awsdns-07.com, ns-1268.awsdns-30.org, ns-1927.awsdns-48.co.uk, ns-179.awsdns-22.com, ns-1235.awsdns-26.org and ns-1978.awsdns-55.co.uk.

Host names with two IP numbers:

ns-454.awsdns-56.com points to 2600:9000:5301:c600::1 and 205.251.193.198

ns-641.awsdns-16.net points to 2600:9000:5302:8100::1 and 205.251.194.129

ns-1395.awsdns-46.org points to 2600:9000:5305:7300::1 and 205.251.197.115

ns-1905.awsdns-46.co.uk points to 2600:9000:5307:7100::1 and 205.251.199.113

Two mail servers handle skillcollector.com: mx1.improvmx.com and mx2.improvmx.com.

skillcollector.com shares the same mail server setup as other domains, including depixel.cl, mcezzare.com.br, byggabrygga.net, champaigncountyartscouncil.org and goairgap.com.

skillcollector.com shares mail servers with other domains at least in part, for instance instantloantoday.com, phish.life, evolutionbasin.com, lopick.com and legendgod.com.

Host names with six IP numbers: Host name mx1.improvmx.com points to 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45; host name mx2.improvmx.com points to 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.