changehigherlearning.com - dns.ninja

`changehigherlearning.com`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns1.dnsbycomodo.net` ⭐
		A	2610:1c8:b001::1^{🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns1.nudns.com`
		A	199.167.66.21^{🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
NS	`ns2.dnsbycomodo.net`
		A	2610:1c8:b002::1^{🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns2.nudns.com`
		A	199.167.66.22^{🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
NS	`ns45.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns46.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.dnsbycomodo.net`admin@dns.com 2015-06-24 #13

`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=1785780212

Same first word

changehigherlearning.com

DNS History

6 records (5 active, 1 former)

●NSns1.dnsbycomodo.net2017-10-10 → 2026-08-03 · 3 obs

○ 2016-12-16 23:07:56
● 2017-10-10 07:41:32
● 2026-08-03 18:14:38

●NSns2.dnsbycomodo.net2017-10-10 → 2026-08-03 · 3 obs

○ 2016-12-16 23:07:56
● 2017-10-10 07:41:32
● 2026-08-03 18:14:38

●NSns45.worldnic.com2016-12-16 → 2026-08-03 · 2 obs

● 2016-12-16 23:07:56
● 2026-08-03 18:14:38

●NSns46.worldnic.com2016-12-16 → 2026-08-03 · 4 obs

● 2016-12-16 23:07:56
○ 2017-10-10 07:41:32
● 2026-02-21 20:46:08
● 2026-08-03 18:14:38

○MXp.webcom.ctmail.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 23:07:56
○ 2017-10-10 07:41:32
○ 2026-08-03 18:14:38

●A208.91.197.272016-12-16 → 2026-08-03 · 5 obs

● 2016-12-16 23:07:56
● 2026-04-12 21:30:26
○ 2026-05-12 19:03:48
● 2026-06-02 04:36:22
● 2026-08-03 18:14:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
changehigherlearning.com	ns45.worldnic.com, ns46.worldnic.com, ns1.dnsbycomodo.net, ns2.dnsbycomodo.net	2 records

✅ Authoritative Response

Server:162.159.26.111

NS records: ns45.worldnic.com, ns46.worldnic.com, ns1.dnsbycomodo.net, ns2.dnsbycomodo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for changehigherlearning.com (unsigned zone)

⏱️ Timing

Total: 871ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.27`
NS	2	`ns1.dnsbycomodo.net, ns2.dnsbycomodo.net`
SOA	1	`NS45.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns45.worldnic.com, ns46.worldnic.com)

Analysis

IP Addresses

changehigherlearning.com has exactly one IP address — 208.91.197.27.

saludatec.com, cassidyturley.co, opensdr.org plus two other host names have IP numbers in common with changehigherlearning.com.

Name Servers

Four name servers handle the delegation for changehigherlearning.com: ns45.worldnic.com, ns46.worldnic.com, ns1.dnsbycomodo.net and ns2.dnsbycomodo.net.

changehigherlearning.com partially shares its NS delegation with several other domains, including carletongroup.net, takeyourdogtoworkday.us, dd-975.com and two others.

These name servers are regularly seen alongside ns3.dnsbycomodo.net and ns4.dnsbycomodo.net as name servers.

Host names pointing to two IP addresses:

ns1.dnsbycomodo.net maps to two IP addresses — 199.167.66.21 and 2610:1c8:b001::1.

ns2.dnsbycomodo.net maps to two IP addresses — 199.167.66.22 and 2610:1c8:b002::1.

Host names resolving to a single IP address:

ns45.worldnic.com points to the IP address 162.159.26.111.

ns46.worldnic.com points to the IP address 162.159.27.50.