🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`zimbra9.darwincomputing.com`

DNSSEC	⚠️ Not signed
A	213.215.222.63^{🇮🇹 COLT213.215.128.0/17 Internet IT}
		PTR	`zimbra9.darwincomputing.com`
TXT	`v=spf1 include:darwincomputing.com -all`

`darwincomputing.com`

	DNSSEC	⚠️ Not signed
	A	213.215.222.26^{🇮🇹 COLT213.215.128.0/17 Internet IT}
	NS	`ns1.darwincomputing.com` ⭐
	NS	`ns2.darwincomputing.com`
	NS	`ns3.darwincomputing.com`
	MX	`zimbra9.darwincomputing.com` ⭐
	MX	`zimbra.darwincomputing.com`⁽⁹⁰⁰⁾
	TXT	`google-site-verification=pRWveQg0ChyrlyvwYri9Mk_dW0vNc4LvhOa43HbulYk`
	TXT	`v=spf1 ip4:213.215.222.0/24 include:servers.mcsv.net ip4:5.96.130.176/28 ip4:...`
	TXT	`_3niitn7wj078ylbps8l3pac50mt8gf2`
	TXT	`MS=ms63109671`
	TXT	`MS=ms94597495`
	SOA	`ns1.darwincomputing.com`support@darwincomputing.com 2026-08-12 #1

📈 Tranco rank: #297,681

PTR for

63.222.215.213.in-addr.arpa

MX for

darwincomputing.com

Same first word

zimbra9.de

DNS History

1 record (1 active, 0 former)

●A213.215.222.632026-02-15 → 2026-08-16 · 2 obs

● 2026-02-15 10:48:32
● 2026-08-16 13:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
darwincomputing.com	ns1.darwincomputing.com, ns2.darwincomputing.com, ns3.darwincomputing.com	3 records

✅ Authoritative Response

Server:213.215.222.22

NS records: ns1.darwincomputing.com, ns2.darwincomputing.com, ns3.darwincomputing.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for darwincomputing.com (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.215.222.63`
TXT	1	`v=spf1 include:darwincomputing.com -all`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns1.darwincomputing.com, ns2.darwincomputing.com, ns3.darwincomputing.com)

Analysis

Mail Server Role

The mail server zimbra9.darwincomputing.com processes email for darwincomputing.com.

zimbra.darwincomputing.com and zimbra9.darwincomputing.com tend to appear jointly as mail servers.

IP Addresses

zimbra9.darwincomputing.com resolves to just one IP address, 213.215.222.63.

zimbra9.darwincomputing.com - robtex.com