`schoolsignals.com`

DNSSEC	⚠️ Not signed
A	44.250.20.111^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
		PTR	`ec2-44-250-20-111.us-west-2.compute.amazonaws.com`
A	100.22.136.204^{🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix}
NS	`ns-1015.awsdns-62.net` ⭐
		A	2600:9000:5303:f700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1015.awsdns-62.net`
		A	205.251.195.247^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1015.awsdns-62.net`
NS	`ns-1373.awsdns-43.org`
		A	2600:9000:5305:5d00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1373.awsdns-43.org`
		A	205.251.197.93^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1373.awsdns-43.org`
NS	`ns-1659.awsdns-15.co.uk`
		A	2600:9000:5306:7b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1659.awsdns-15.co.uk`
		A	205.251.198.123^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1659.awsdns-15.co.uk`
NS	`ns-334.awsdns-41.com`
		A	2600:9000:5301:4e00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-334.awsdns-41.com`
		A	205.251.193.78^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-334.awsdns-41.com`
MX	`inbound-smtp.us-west-2.amazonaws.com` ⭐
		A	35.161.157.106^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-161-157-106.us-west-2.compute.amazonaws.com`
		A	52.13.163.116^{🇺🇸 Amazon52.12.0.0/15 EC2 PDX prefix}
			PTR	`ec2-52-13-163-116.us-west-2.compute.amazonaws.com`
		A	52.43.162.244^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-43-162-244.us-west-2.compute.amazonaws.com`
		A	54.188.121.70^{🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-188-121-70.us-west-2.compute.amazonaws.com`
TXT	`apple-domain-verification=Mm1czUYT3oSUSwuR3WFYaCLMR69aMPDrbT9mJLvteT4`
TXT	`v=spf1 ip4:168.245.127.117 -all`
SOA	`ns-1015.awsdns-62.net`awsdns-hostmaster@amazon.com serial=1

`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=1771291435

Same first word

schoolsignals.com

DNS History

21 records (7 active, 14 former)

●NSns-1015.awsdns-62.net2026-02-28 → 2026-02-28 · 2 obs

○ 2020-02-15 04:44:50
● 2026-02-28 08:06:40

○NSns-1296.awsdns-34.org2015-06-22 → 2016-01-26 · 4 obs

● 2015-06-22 22:19:42
● 2016-01-26 04:31:02
○ 2016-04-20 14:26:36
○ 2026-02-28 08:06:40

●NSns-1373.awsdns-43.org2026-02-28 → 2026-02-28 · 2 obs

○ 2020-02-15 04:44:50
● 2026-02-28 08:06:40

●NSns-1659.awsdns-15.co.uk2026-02-28 → 2026-02-28 · 2 obs

○ 2020-02-15 04:44:50
● 2026-02-28 08:06:40

○NSns-1945.awsdns-51.co.uk2015-06-22 → 2016-01-26 · 4 obs

● 2015-06-22 22:19:42
● 2016-01-26 04:31:02
○ 2016-04-20 14:26:36
○ 2026-02-28 08:06:40

●NSns-334.awsdns-41.com2026-02-28 → 2026-02-28 · 2 obs

○ 2020-02-15 04:44:50
● 2026-02-28 08:06:40

○NSns-60.awsdns-07.com2015-06-22 → 2016-01-26 · 4 obs

● 2015-06-22 22:19:42
● 2016-01-26 04:31:02
○ 2016-04-20 14:26:36
○ 2026-02-28 08:06:40

○NSns-711.awsdns-24.net2015-06-22 → 2016-01-26 · 4 obs

● 2015-06-22 22:19:42
● 2016-01-26 04:31:02
○ 2016-04-20 14:26:36
○ 2026-02-28 08:06:40

○NSns15.domaincontrol.com2020-02-15 → 2020-02-15 · 3 obs

○ 2016-04-20 14:26:36
● 2020-02-15 04:44:50
○ 2026-02-28 08:06:40

○NSns16.domaincontrol.com2020-02-15 → 2020-02-15 · 3 obs

○ 2016-04-20 14:26:36
● 2020-02-15 04:44:50
○ 2026-02-28 08:06:40

●MXinbound-smtp.us-west-2.amazonaws.com2026-02-28 → 2026-02-28 · 2 obs

○ 2020-02-15 04:44:50
● 2026-02-28 08:06:40

○MXmail2.9-1-1labs.com2015-06-22 → 2016-01-26 · 4 obs

● 2015-06-22 22:19:42
● 2016-01-26 04:31:02
○ 2016-04-20 14:26:36
○ 2026-02-28 08:06:40

○MXmailstore1.secureserver.net2020-02-15 → 2020-02-15 · 3 obs

○ 2016-04-20 14:26:36
● 2020-02-15 04:44:50
○ 2026-02-28 08:06:40

○MXmx.9-1-1labs.com2015-06-22 → 2016-01-26 · 4 obs

● 2015-06-22 22:19:42
● 2016-01-26 04:31:02
○ 2016-04-20 14:26:36
○ 2026-02-28 08:06:40

○MXsmtp.secureserver.net2020-02-15 → 2020-02-15 · 3 obs

○ 2016-04-20 14:26:36
● 2020-02-15 04:44:50
○ 2026-02-28 08:06:40

●A100.22.136.2042026-02-28 → 2026-02-28 · 2 obs

○ 2020-02-15 04:44:50
● 2026-02-28 08:06:40

○A16.147.173.572026-02-28 → 2026-02-28 · 1 obs

○ 2026-02-28 08:06:40

○A184.168.221.532020-02-15 → 2020-02-15 · 3 obs

○ 2016-04-20 14:26:36
● 2020-02-15 04:44:50
○ 2026-02-28 08:06:40

○A204.144.140.2002015-06-22 → 2016-01-26 · 4 obs

● 2015-06-22 22:19:42
● 2016-01-26 04:31:02
○ 2016-04-20 14:26:36
○ 2026-02-28 08:06:40

○A35.84.152.42026-02-28 → 2026-02-28 · 1 obs

○ 2026-02-28 08:06:40

●A44.250.20.1112026-02-28 → 2026-02-28 · 2 obs

○ 2020-02-15 04:44:50
● 2026-02-28 08:06:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schoolsignals.com	ns-334.awsdns-41.com, ns-1015.awsdns-62.net, ns-1659.awsdns-15.co.uk, ns-1373.awsdns-43.org	1 record

✅ Authoritative Response

Server: 205.251.193.78

NS records: ns-334.awsdns-41.com, ns-1015.awsdns-62.net, ns-1659.awsdns-15.co.uk, ns-1373.awsdns-43.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolsignals.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`100.22.136.204, 44.250.20.111`
NS	4	`ns-1015.awsdns-62.net, ns-1373.awsdns-43.org...`
MX	1	`inbound-smtp.us-west-2.amazonaws.com (pr`
TXT	2	`apple-domain-verification=Mm1czUYT3oSUSw, v=spf1 ip4:168.245.127.117 -all`
SOA	1	`ns-1015.awsdns-62.net awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-334.awsdns-41.com)

AI analysis

schoolsignals.com points to two IP numbers: 44.250.20.111 and 100.22.136.204.

schoolsignals.com is delegated to four name servers: ns-334.awsdns-41.com, ns-1015.awsdns-62.net, ns-1373.awsdns-43.org and ns-1659.awsdns-15.co.uk.

schoolsignals.com shares name servers with other domains at least partially, for instance qure.ai, desafiorockinrio.com.br, isoptimo.com, d1dh04kpdu2sw.cloudfront.net and d283wqs3mr04g.cloudfront.net.

These name servers are often used with ns-944.awsdns-54.net, ns-1230.awsdns-25.org, ns-1955.awsdns-52.co.uk, ns1.americaneagle.com and ns2.americaneagle.com.

Host names with two IP numbers:

ns-334.awsdns-41.com resolves to 2600:9000:5301:4e00::1 and 205.251.193.78.

ns-1015.awsdns-62.net resolves to 2600:9000:5303:f700::1 and 205.251.195.247.

ns-1373.awsdns-43.org resolves to 2600:9000:5305:5d00::1 and 205.251.197.93.

ns-1659.awsdns-15.co.uk resolves to 2600:9000:5306:7b00::1 and 205.251.198.123.

The mail server for schoolsignals.com is inbound-smtp.us-west-2.amazonaws.com.

schoolsignals.com shares the same mail server setup as other domains, including pcsms.co.nz, firstseek.org, txgunrights.org, dfitnesshabit.com and cstory.io.

schoolsignals.com shares some mail servers with other domains, including stromasys.atlassian.net, jumio.atlassian.net, arlequim.atlassian.net, evokeplc.atlassian.net and acs-cas.atlassian.net.

These mail servers are often used with the mail servers inbound-smtp.us-east-1.amazonaws.com.

inbound-smtp.us-west-2.amazonaws.com points to four IP numbers: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.

schoolsignals.com - robtex.com