ext.schoolkeep.com - dns.ninja

`ext.schoolkeep.com`

DNSSEC	⚠️ Not signed
A	18.210.76.61^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-210-76-61.compute-1.amazonaws.com`
A	54.86.240.25^{🇺🇸 Amazon54.86.0.0/16 EC2 IAD prefix}
A	54.165.95.155^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}

`schoolkeep.com`

	DNSSEC	⚠️ Not signed
	A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	NS	`ns-745.awsdns-29.net` ⭐
	NS	`ns-1110.awsdns-10.org`
	NS	`ns-1542.awsdns-00.co.uk`
	NS	`ns-242.awsdns-30.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`google-site-verification=JYiTyibOQvgBu6UMbCLHNv_sbNWfBgbMgSDDZSh577Q`
	TXT	`status-page-domain-verification=9565qhgpm0df`
	TXT	`v=spf1 mx include:spf.protection.outlook.com include:_spf.google.com include:...`
	TXT	`v=verifydomain MS=6350704`
	SOA	`ns-745.awsdns-29.net`awsdns-hostmaster@amazon.com serial=1

📈 Tranco rank: #890,741

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DNS History

14 records (3 active, 11 former)

●A18.210.76.612026-02-28 → 2026-06-21 · 3 obs

○ 2016-04-28 13:40:42
● 2026-02-28 21:34:10
● 2026-06-21 15:53:34

○A184.73.254.1992015-07-04 → 2015-11-08 · 4 obs

● 2015-07-04 23:14:38
● 2015-11-08 22:30:34
○ 2016-02-09 22:28:22
○ 2026-06-21 15:53:34

○A23.21.175.1472016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-09 22:28:22
● 2016-04-28 13:40:42
○ 2026-02-28 21:34:10
○ 2026-06-21 15:53:34

○A50.16.218.1452015-07-04 → 2015-11-08 · 4 obs

● 2015-07-04 23:14:38
● 2015-11-08 22:30:34
○ 2016-02-09 22:28:22
○ 2026-06-21 15:53:34

○A50.17.241.2092016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-09 22:28:22
● 2016-04-28 13:40:42
○ 2026-02-28 21:34:10
○ 2026-06-21 15:53:34

○A50.19.213.1702016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-09 22:28:22
● 2016-04-28 13:40:42
○ 2026-02-28 21:34:10
○ 2026-06-21 15:53:34

●A54.165.95.1552026-02-28 → 2026-06-21 · 3 obs

○ 2016-04-28 13:40:42
● 2026-02-28 21:34:10
● 2026-06-21 15:53:34

○A54.221.199.302016-02-09 → 2016-02-09 · 4 obs

○ 2015-11-08 22:30:34
● 2016-02-09 22:28:22
○ 2016-04-28 13:40:42
○ 2026-06-21 15:53:34

○A54.225.151.1362015-07-04 → 2015-11-08 · 4 obs

● 2015-07-04 23:14:38
● 2015-11-08 22:30:34
○ 2016-02-09 22:28:22
○ 2026-06-21 15:53:34

○A54.235.177.212016-02-09 → 2016-02-09 · 4 obs

○ 2015-11-08 22:30:34
● 2016-02-09 22:28:22
○ 2016-04-28 13:40:42
○ 2026-06-21 15:53:34

○A54.243.224.242016-02-09 → 2016-02-09 · 4 obs

○ 2015-11-08 22:30:34
● 2016-02-09 22:28:22
○ 2016-04-28 13:40:42
○ 2026-06-21 15:53:34

●A54.86.240.252026-02-28 → 2026-06-21 · 3 obs

○ 2016-04-28 13:40:42
● 2026-02-28 21:34:10
● 2026-06-21 15:53:34

○CNAMEelb058405-956070130.us-east-1.elb.amazonaws.com2015-11-08 → 2016-04-28 · 5 obs

○ 2015-07-04 23:14:38
● 2015-11-08 22:30:34
● 2016-04-28 13:40:42
○ 2026-02-28 21:34:10
○ 2026-06-21 15:53:34

○CNAMEwakayama-8042.herokussl.com2015-07-04 → 2016-04-28 · 4 obs

● 2015-07-04 23:14:38
● 2016-04-28 13:40:42
○ 2026-02-28 21:34:10
○ 2026-06-21 15:53:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schoolkeep.com	ns-242.awsdns-30.com, ns-745.awsdns-29.net, ns-1542.awsdns-00.co.uk, ns-1110.awsdns-10.org	2 records

✅ Authoritative Response

Server:205.251.194.233

NS records: ns-242.awsdns-30.com, ns-745.awsdns-29.net, ns-1542.awsdns-00.co.uk, ns-1110.awsdns-10.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolkeep.com (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`18.210.76.61, 54.165.95.155...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-242.awsdns-30.com, ns-242.awsdns-30.com)

Analysis

IP Addresses

The hostname ext.schoolkeep.com resolves to three IP addresses: 18.210.76.61, 54.86.240.25 and 54.165.95.155.

Two other host names, along with blacklane-chauffeur.northpass.com, headway-university.northpass.com and northpass.io, also share IP numbers with ext.schoolkeep.com.