skillanalysis.com - dns.ninja

`skillanalysis.com`

DNSSEC	⚠️ Not signed
A	69.32.208.136^{🇺🇸 RoadRunner69.32.208.0/22 Proxy-registered route object for Cengage Learning Inc Attn Communications in CSO Mason, OH 45040}
NS	`ns1x.cengage.net` ⭐ ⚠️ Not in parent delegation
		A	69.32.130.251^{🇺🇸 RoadRunner69.32.130.0/23 Proxy-registered route object for Cengage Learning Inc Attn Communications in CSO Mason, OH 45040}
NS	`dns1.p01.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
NS	`ns2x.cengage.net` ⚠️ Not in parent delegation
		A	69.32.224.38^{🇺🇸 RoadRunner69.32.224.0/24 Proxy-registered route object for Cengage Learning Inc Attn Communications in CSO Mason, OH 45040}
TXT	`v=spf1 -all`
SOA	`ns1x.cengage.net`hostmaster@ohcinmason.com serial=23

`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=1785394827

Subdomains

www.skillanalysis.com

Same first word

skillanalysis.com

DNS History

13 records (7 active, 6 former)

○NSa1-49.akam.net2026-02-28 → 2026-04-13 · 5 obs

○ 2017-08-09 19:26:22
● 2026-02-28 06:48:46
● 2026-04-13 11:11:32
○ 2026-06-13 07:38:22
○ 2026-07-30 07:03:38

○NSa13-64.akam.net2026-02-28 → 2026-04-13 · 5 obs

○ 2017-08-09 19:26:22
● 2026-02-28 06:48:46
● 2026-04-13 11:11:32
○ 2026-06-13 07:38:22
○ 2026-07-30 07:03:38

○NSa14-65.akam.net2026-02-28 → 2026-04-13 · 5 obs

○ 2017-08-09 19:26:22
● 2026-02-28 06:48:46
● 2026-04-13 11:11:32
○ 2026-06-13 07:38:22
○ 2026-07-30 07:03:38

●NSdns1.p01.nsone.net2026-02-28 → 2026-07-30 · 3 obs

○ 2017-08-09 19:26:22
● 2026-02-28 06:48:46
● 2026-07-30 07:03:38

●NSdns2.p01.nsone.net2026-02-28 → 2026-07-30 · 3 obs

○ 2017-08-09 19:26:22
● 2026-02-28 06:48:46
● 2026-07-30 07:03:38

●NSdns3.p01.nsone.net2026-02-28 → 2026-07-30 · 3 obs

○ 2017-08-09 19:26:22
● 2026-02-28 06:48:46
● 2026-07-30 07:03:38

●NSdns4.p01.nsone.net2026-06-13 → 2026-07-30 · 3 obs

○ 2026-04-13 11:11:32
● 2026-06-13 07:38:22
● 2026-07-30 07:03:38

○NSns1.cengage.net2015-07-19 → 2017-08-09 · 4 obs

● 2015-07-19 07:17:46
● 2017-08-09 19:26:22
○ 2026-02-28 06:48:46
○ 2026-07-30 07:03:38

●NSns1x.cengage.net2026-02-28 → 2026-07-30 · 3 obs

○ 2017-08-09 19:26:22
● 2026-02-28 06:48:46
● 2026-07-30 07:03:38

○NSns2.cengage.net2015-07-19 → 2017-08-09 · 4 obs

● 2015-07-19 07:17:46
● 2017-08-09 19:26:22
○ 2026-02-28 06:48:46
○ 2026-07-30 07:03:38

●NSns2x.cengage.net2026-02-28 → 2026-07-30 · 3 obs

○ 2017-08-09 19:26:22
● 2026-02-28 06:48:46
● 2026-07-30 07:03:38

○A69.32.132.2522015-07-19 → 2016-03-11 · 4 obs

● 2015-07-19 07:17:46
● 2016-03-11 16:53:24
○ 2016-12-05 06:46:20
○ 2026-07-30 07:03:38

●A69.32.208.1362016-12-05 → 2026-07-30 · 3 obs

○ 2016-03-11 16:53:24
● 2016-12-05 06:46:20
● 2026-07-30 07:03:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
skillanalysis.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net	-

✅ Authoritative Response

Server:198.51.44.1

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillanalysis.com (unsigned zone)

⏱️ Timing

Total: 236ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.32.208.136`
NS	2	`ns1x.cengage.net, ns2x.cengage.net`
TXT	1	`v=spf1 -all`
SOA	1	`ns1x.cengage.net hostmaster.ohcinmason.c`

Analysis

Hierarchy

www.skillanalysis.com is a subdomain of skillanalysis.com.

IP Addresses

skillanalysis.com resolves to just one IP address, 69.32.208.136.

Two other host names, along with www.designexploration.com, www.agriscience.delmar.com and www.autolibrary.org.autolibrary.org, also share IP numbers with skillanalysis.com.

Name Servers

The DNS delegation for skillanalysis.com covers 6 name servers: ns1x.cengage.net, ns2x.cengage.net, dns1.p01.nsone.net and 3 more.

The name servers of skillanalysis.com overlap at least partially with those of other domains — among them m2mbbby.com, gardenhoops.com, gmgallagher.com and two more.

These name servers commonly appear in delegations together with dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net and 7 other.

Host names that have two IP addresses:

dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net maps to two IP addresses — 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net maps to two IP addresses — 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net maps to two IP addresses — 198.51.45.65 and 2a00:edc0:6259:7:1::4.

Host names that point to one IP address:

ns1x.cengage.net points to the IP address 69.32.130.251.

ns2x.cengage.net points to the IP address 69.32.224.38.