`w4.willowmail.com`

	DNSSEC	⚠️ Not signed
	A	66.220.18.178^{🇺🇸 HURRICANE66.220.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}

`willowmail.com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-cloud-c1.googledomains.com` ⭐
	NS	`ns-cloud-c2.googledomains.com`
	NS	`ns-cloud-c3.googledomains.com`
	NS	`ns-cloud-c4.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	`v=spf1 a mx ip4:65.49.8.208/28 ip4:66.220.18.176/29 include:_spf.google.com ~all`
	SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=72

Same first word

w4.co

w4.be

w4.ro

w4.no

w4.net

w4.eu

w4.com

w4.fr

w4.rs

w4.de

w4.vg

w4.at

w4.cc

w4.biz

w4.akamai.net

w4.co.za

w4.ru

w4.cz

w4.org

w4.com.au

w4.co.uk

w4.se

w4.lt

w4.hu

w4.ca

w4.ph

w4.dk

w4.akamai-staging.net

Similar names

4w.io

4w.org

4w.pl

4w.no

4w.cz

4w.eu

4w.fr

4w.com

4w.nl

4w.lt

4w.pub

4w.cn

4w.ru

4w.com.co

4w.de

4w.co.uk

4w.se

4w.be

4w.ink

4w.dk

4w.biz

4w.net

4w.ro

DNS History

1 record (1 active, 0 former)

●A66.220.18.1782014-12-14 → 2026-03-27 · 2 obs

● 2014-12-14 00:21:20
● 2026-03-27 16:04:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
willowmail.com	ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.36.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.220.18.178`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)

Analysis

IP Addresses

w4.willowmail.com points to a single IP number: 66.220.18.178.

w4.willowmail.com - robtex.com