content.classworks.com - dns.ninja

`content.classworks.com`

CNAME	`d1c2gqtemf6sa7.cloudfront.net`
DNSSEC	⚠️ Not signed
A	2600:9000:27c5:1000:15:5a5e:ebc0:93a1^{🇺🇸 Amazon2600:9000:27c5::/48}
A	2600:9000:27c5:7e00:15:5a5e:ebc0:93a1^{🇺🇸 Amazon2600:9000:27c5::/48}
A	2600:9000:27c5:8c00:15:5a5e:ebc0:93a1^{🇺🇸 Amazon2600:9000:27c5::/48}
A	2600:9000:27c5:a800:15:5a5e:ebc0:93a1^{🇺🇸 Amazon2600:9000:27c5::/48}
A	2600:9000:27c5:ac00:15:5a5e:ebc0:93a1^{🇺🇸 Amazon2600:9000:27c5::/48}
A	2600:9000:27c5:c600:15:5a5e:ebc0:93a1^{🇺🇸 Amazon2600:9000:27c5::/48}
A	2600:9000:27c5:ec00:15:5a5e:ebc0:93a1^{🇺🇸 Amazon2600:9000:27c5::/48}
A	2600:9000:27c5:f400:15:5a5e:ebc0:93a1^{🇺🇸 Amazon2600:9000:27c5::/48}
A	3.167.56.27^{🇺🇸 Amazon3.167.56.0/23}
A	3.167.56.37^{🇺🇸 Amazon3.167.56.0/23}
A	3.167.56.81^{🇺🇸 Amazon3.167.56.0/23}
A	3.167.56.97^{🇺🇸 Amazon3.167.56.0/23}
NS	`ns-1785.awsdns-31.co.uk` ⭐
		A	2600:9000:5306:f900::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1785.awsdns-31.co.uk`
		A	205.251.198.249^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1785.awsdns-31.co.uk`
NS	`ns-1103.awsdns-09.org`
		A	2600:9000:5304:4f00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1103.awsdns-09.org`
		A	205.251.196.79^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1103.awsdns-09.org`
NS	`ns-323.awsdns-40.com`
		A	2600:9000:5301:4300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-323.awsdns-40.com`
		A	205.251.193.67^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-323.awsdns-40.com`
NS	`ns-946.awsdns-54.net`
		A	2600:9000:5303:b200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-946.awsdns-54.net`
		A	205.251.195.178^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-946.awsdns-54.net`
HTTPS	HTTP/2
SOA	`ns-1785.awsdns-31.co.uk`awsdns-hostmaster@amazon.com serial=1

`classworks.com`

	DNSSEC	⚠️ Not signed
	A	199.60.103.24^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
	A	199.60.103.124^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
	NS	`ns10.dnsmadeeasy.com` ⭐
	NS	`ns0.classworks.com`
	NS	`ns1.classworks.com`
	NS	`ns2.classworks.com`
	NS	`ns3.classworks.com`
	NS	`ns4.classworks.com`
	NS	`ns5.classworks.com`
	MX	`classworks-com.mail.protection.outlook.com` ⭐
	TXT	`ms18284155.msv1.invalid`
	TXT	`v=spf1 include:spf.protection.outlook.com include:one.zoho.com include:spf.ma...`
	TXT	`google-site-verification=6_5FEDvmMR2rj9wW5XXA1WWbrZOdH0hX5CdiK-uOl8g`
	TXT	`google-site-verification=vpRY5GYAbHdPdW0z1OriMtSwnfCmXAJix0v-3zN5HGs`
	TXT	`google-site-verification=1Pc9NBX_Cy2NvHRG-Q98_UIYOUvTMSpt5z8uNuKcCyg`
	TXT	`google-site-verification=D8MHXeu65rkUbz8qNHrt_EQ_hgn0Kv0Sz-QE5d98xX0`
	TXT	`site24x7-signals-domain-verification=0a3ac034ab11273bf0c9f68d02ffbbbe`
	TXT	`status-page-domain-verification=5vtf2qgmqmlm`
	TXT	`knowbe4-site-verification=f385ab309fa7fd96f147e7f8d34588e7`
	TXT	`google-site-verification=yJZ0jaKk8EkrK9uKPKq49e-a9UPZsNT7D8yRMgjddh0`
	SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com 2009-01-11 #2

Same first word

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DNS History

1 record (1 active, 0 former)

●CNAMEd1c2gqtemf6sa7.cloudfront.net2017-08-26 → 2026-07-12 · 2 obs

● 2017-08-26 07:46:24
● 2026-07-12 05:03:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classworks.com	ns0.classworks.com, ns1.classworks.com, ns2.classworks.com, ns3.classworks.com...	6 records

✅ Authoritative Response

Server:208.94.148.4

NS records: ns0.classworks.com, ns1.classworks.com, ns2.classworks.com, ns3.classworks.com, ns4.classworks.com, ns5.classworks.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classworks.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d1c2gqtemf6sa7.cloudfront.net`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns0.classworks.com, ns1.classworks.com, ns2.classworks.com...)

Analysis

IP Addresses

content.classworks.com resolves to 12 IP numbers: 3.167.56.27, 3.167.56.37, 3.167.56.81 and 9 other.

Additional host names — flowersbydonna.org, www.sophos.nl, cdn.oxfordsecondary.co.uk and two others — share IP numbers with content.classworks.com.

Name Servers

content.classworks.com has four authoritative name servers: ns-323.awsdns-40.com, ns-946.awsdns-54.net, ns-1103.awsdns-09.org and ns-1785.awsdns-31.co.uk.

content.classworks.com has at least partial name server overlap with other domains, such as plotifytv.com, receto.com.ar, blairnangle.com and two others.

These name servers tend to appear together with the name servers ns-498.awsdns-62.com, ns-984.awsdns-59.net and ns-1366.awsdns-42.org.

ns-323.awsdns-40.com, ns-946.awsdns-54.net, ns-1103.awsdns-09.org and ns-1785.awsdns-31.co.uk all point to exactly two IP numbers each: ns-323.awsdns-40.com → 205.251.193.67 and 2600:9000:5301:4300::1; ns-946.awsdns-54.net → 205.251.195.178 and 2600:9000:5303:b200::1; ns-1103.awsdns-09.org → 205.251.196.79 and 2600:9000:5304:4f00::1; ns-1785.awsdns-31.co.uk → 205.251.198.249 and 2600:9000:5306:f900::1.