contentengine.schoolnet.com - dns.ninja

`contentengine.schoolnet.com`

CNAME	`schoolnet-prd-api-sites-applb-903291965.us-east-1.elb.amazonaws.com`
DNSSEC	⚠️ Not signed
A	44.208.185.149^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		PTR	`ec2-44-208-185-149.compute-1.amazonaws.com`
A	52.20.160.188^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
A	52.72.209.140^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
A	100.28.116.180^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}

`schoolnet.com`

	DNSSEC	🔒 Signed (DS record present)
	A	159.182.31.51^{🇺🇸 ENETWORKS128.0.0.0/2}
	NS	`ns-1476.awsdns-56.org` ⭐
	NS	`ns-130.awsdns-16.com`
	NS	`ns-1812.awsdns-34.co.uk`
	NS	`ns-551.awsdns-04.net`
	MX	`schoolnet-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:_spf.schoolnet_com._d.easydmarc.pro ~all`
	SOA	`ns-1476.awsdns-56.org`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (61/100)
📈 Tranco rank: #244,589

Same first word

contentengine.co

contentengine.ai

contentengine.us

contentengine.nl

DNS History

1 record (1 active, 0 former)

●CNAMEschoolnet-prd-api-sites-applb-903291965.us-east-1.elb.amazonaws.com2026-03-16 → 2026-08-07 · 2 obs

● 2026-03-16 23:21:10
● 2026-08-07 06:19:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
schoolnet.com	ns-130.awsdns-16.com, ns-551.awsdns-04.net, ns-1812.awsdns-34.co.uk, ns-1476.awsdns-56.org	2 records
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-
schoolnet.com	ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net	-

✅ Authoritative Response

Server:205.251.197.196

NS records: ns-130.awsdns-16.com, ns-1476.awsdns-56.org, ns-1812.awsdns-34.co.uk, ns-551.awsdns-04.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`schoolnet-prd-api-sites-applb-903291965.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-130.awsdns-16.com, ns-130.awsdns-16.com)

Analysis

IP Addresses

contentengine.schoolnet.com has four IP addresses: 44.208.185.149, 52.20.160.188, 52.72.209.140 and 100.28.116.180.

Other host names share IP numbers with contentengine.schoolnet.com; ec2-52-20-160-188.compute-1.amazonaws.com is one such example.