`mailserver.jacols.org`

DNSSEC	⚠️ Not signed
A	54.203.17.218^{🇺🇸 Amazon54.202.0.0/15 EC2 PDX prefix}
		PTR	`ec2-54-203-17-218.us-west-2.compute.amazonaws.com`

`jacols.org`

	DNSSEC	🔒 Signed (DS record present)
	A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	NS	`ns-cloud-e1.googledomains.com` ⭐
	NS	`ns-cloud-e2.googledomains.com`
	NS	`ns-cloud-e3.googledomains.com`
	NS	`ns-cloud-e4.googledomains.com`
	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	`cqo3b9nmrpv0s1e9njla2mhrav`
	TXT	`knowbe4-site-verification=4f6efd11e8d0338c15ff21cb721dafdf`
	SOA	`ns-cloud-e1.googledomains.com`cloud-dns-hostmaster@google.com serial=6

Same first word

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Similar names

DNS History

1 record (1 active, 0 former)

●A54.203.17.2182026-02-17 → 2026-04-24 · 2 obs

● 2026-02-17 13:19:40
● 2026-04-24 21:42:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
jacols.org	ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.110

NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.203.17.218`

Analysis

IP Addresses

mailserver.jacols.org points to a single IP: 54.203.17.218.

Other host names, for instance ja-net-loadbalancer-6a1824d236d63494.elb.us-west-2.amazonaws.com, www.ja.org, jamaine.org, jaflorida.org and 75-16-1-145.jacols.org share IP numbers with mailserver.jacols.org.

mailserver.jacols.org - robtex.com