`xapi-prd.responsivelearning.com`

DNSSEC	⚠️ Not signed
A	44.233.35.179^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
		PTR	`ec2-44-233-35-179.us-west-2.compute.amazonaws.com`

`responsivelearning.com`

	DNSSEC	⚠️ Not signed
	A	52.25.195.32^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
	A	54.186.105.137^{🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix}
	NS	`ns-1272.awsdns-31.org` ⭐
	NS	`ns-1878.awsdns-42.co.uk`
	NS	`ns-378.awsdns-47.com`
	NS	`ns-781.awsdns-33.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`google-site-verification=SN3JqDnp2pBMOUUJc3GYETaRG1Zrvf4iMohiUluOq-Y`
	TXT	`v=spf1 a ip4:50.112.158.20 ip4:208.75.123.0/24 ip4:208.75.120.0/22 a:infusion...`
	SOA	`ns-1272.awsdns-31.org`awsdns-hostmaster@amazon.com serial=1

3 records (1 active, 2 former)

●A44.233.35.1792026-02-27 → 2026-02-28 · 2 obs

● 2026-02-27 20:19:48
● 2026-02-28 12:16:54

○A44.239.56.682026-02-27 → 2026-02-28 · 3 obs

● 2026-02-27 20:19:48
● 2026-02-28 02:54:04
○ 2026-02-28 12:16:54

○A54.200.210.2352026-02-27 → 2026-02-28 · 3 obs

● 2026-02-27 20:19:48
● 2026-02-28 02:54:04
○ 2026-02-28 12:16:54

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
responsivelearning.com	ns-378.awsdns-47.com, ns-781.awsdns-33.net, ns-1878.awsdns-42.co.uk, ns-1272.awsdns-31.org	1 record

Server: 205.251.196.248

NS records: ns-378.awsdns-47.com, ns-781.awsdns-33.net, ns-1878.awsdns-42.co.uk, ns-1272.awsdns-31.org

⚠️ Insecure (no DNSSEC)

No DS record for responsivelearning.com (unsigned zone)

Total: 280ms | Queries: -

Type	Count	Sample Data
A	3	`54.200.210.235, 44.233.35.179...`

Total: 1

Out-of-bailiwick: 1 (ns-378.awsdns-47.com)

xapi-prd.responsivelearning.com resolves to one IP number: 44.233.35.179.