api3-au.libcal.com - dns.ninja

`api3-au.libcal.com`

CNAME	`secure-au.libcal.com`
CNAME	`region-au.libcal.com`
DNSSEC	⚠️ Not signed
A	13.237.238.199^{🇦🇺 Amazon13.236.0.0/14}
		PTR	`ec2-13-237-238-199.ap-southeast-2.compute.amazonaws.com`
A	13.238.150.128^{🇦🇺 Amazon13.236.0.0/14}
A	52.62.110.129^{🇦🇺 Amazon52.62.0.0/15 EC2 SYD prefix}

`libcal.com`

	DNSSEC	🔒 Signed (DS record present)
	A	18.213.162.18^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
	A	18.214.47.102^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
	A	18.235.213.250^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
	A	54.82.201.33^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
	NS	`ns-220.awsdns-27.com` ⭐
	NS	`ns-1465.awsdns-55.org`
	NS	`ns-1606.awsdns-08.co.uk`
	NS	`ns-834.awsdns-40.net`
	MX	`mx.hover.com.cust.hostedemail.com` ⭐
	SOA	`ns-220.awsdns-27.com`awsdns-hostmaster@amazon.com serial=1

rank #12328 globally
rank #6016 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #26,554

DNS History

1 record (1 active, 0 former)

●CNAMEsecure-au.libcal.com2020-02-01 → 2026-06-25 · 2 obs

● 2020-02-01 15:22:00
● 2026-06-25 12:24:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
libcal.com	ns-220.awsdns-27.com, ns-834.awsdns-40.net, ns-1606.awsdns-08.co.uk, ns-1465.awsdns-55.org	2 records
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-
libcal.com	ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net	-

✅ Authoritative Response

Server:205.251.197.185

NS records: ns-1465.awsdns-55.org, ns-1606.awsdns-08.co.uk, ns-220.awsdns-27.com, ns-834.awsdns-40.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3273ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`secure-au.libcal.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-220.awsdns-27.com, ns-220.awsdns-27.com)

Analysis

IP Addresses

api3-au.libcal.com points to three IP numbers, namely 13.237.238.199, 13.238.150.128 and 52.62.110.129.

Other host names — ec2-13-238-150-128.ap-southeast-2.compute.amazonaws.com, ec2-13-237-238-199.ap-southeast-2.compute.amazonaws.com, region-au.libcal.com and ec2-52-62-110-129.ap-southeast-2.compute.amazonaws.com — share IP numbers with api3-au.libcal.com.