`api.knowfirst.io`

CNAME	`d-fq1a48ytf8.execute-api.ap-southeast-2.amazonaws.com`
DNSSEC	⚠️ Not signed
A	13.54.31.75^{🇦🇺 Amazon13.54.0.0/15 EC2 SYD prefix}
		PTR	`ec2-13-54-31-75.ap-southeast-2.compute.amazonaws.com`
A	54.79.146.20^{🇦🇺 Amazon54.79.128.0/17 EC2 SYD prefix}
A	54.252.51.133^{🇦🇺 Amazon54.252.0.0/17 AMAZON Australia Prefix}

`knowfirst.io`

	DNSSEC	⚠️ Not signed
	A	3.105.225.22^{🇦🇺 Amazon3.104.0.0/14 EC2 SYD prefix}
	NS	`ns-1937.awsdns-50.co.uk` ⭐
	NS	`ns-1060.awsdns-04.org`
	NS	`ns-162.awsdns-20.com`
	NS	`ns-760.awsdns-31.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	`Toyin - Yoast SEO`
	TXT	`detectify-verification=6d3cab2b4d54e0afd0df42aad3762560`
	TXT	`google-site-verification=HKNKmWCQ5Ib5J0u5JoPfnUbS7XjlOpjUX5ljJh3k67A`
	TXT	`pardot945003=ca6557231b5e031ef7fa9958048d54bf5e4b2f332107c5ab2c20783e1ad94ca8`
	TXT	`v=spf1 include:aspmx.pardot.com ~all`
	SOA	`ns-1937.awsdns-50.co.uk`awsdns-hostmaster@amazon.com serial=1

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DNS History

1 record (1 active, 0 former)

●CNAMEd-fq1a48ytf8.execute-api.ap-southeast-2.amazonaws.com2026-02-28 → 2026-02-28 · 2 obs

● 2026-02-28 12:09:12
● 2026-02-28 12:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
knowfirst.io	ns-162.awsdns-20.com, ns-760.awsdns-31.net, ns-1937.awsdns-50.co.uk, ns-1060.awsdns-04.org	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-
knowfirst.io	ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net	-

✅ Authoritative Response

Server: 205.251.194.248

NS records: ns-1060.awsdns-04.org, ns-162.awsdns-20.com, ns-1937.awsdns-50.co.uk, ns-760.awsdns-31.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowfirst.io (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d-fq1a48ytf8.execute-api.ap-southeast-2.`

AI analysis

api.knowfirst.io resolves to three IP numbers: 13.54.31.75, 54.79.146.20 and 54.252.51.133.

api.knowfirst.io - robtex.com

api.knowfirst.io

knowfirst.io