mail.casebuilder.com - dns.ninja

`mail.casebuilder.com`

	DNSSEC	⚠️ Not signed
	A	`::ffff:d50:b361`
	A	13.80.179.97^{🇳🇱 Microsoft13.64.0.0/11 MICROSOFT}

`casebuilder.com`

	DNSSEC	🔒 Signed (DS record present)
	A	`::ffff:d50:b361`
	A	13.80.179.97^{🇳🇱 Microsoft13.64.0.0/11 MICROSOFT}
	NS	`ns1.dnstools.nl` ⭐
	NS	`ns2.dnstools.nl`
	MX	`casebuilder-com.mail.protection.outlook.com` ⭐
	TXT	`MS=ms71000231`
	TXT	`v=spf1 mx a ip4:145.131.35.50/32 ip4:185.178.235.36/32 a:exchange.casebuilder...`
	SOA	`ns1.dnstools.nl`systeembeheer@easyhosting.nl 2021-03-26 #7

Previously MX for

casebuilder.com

Same first word

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DNS History

4 records (2 active, 2 former)

●A::ffff:d50:b3612020-11-18 → 2026-08-09 · 3 obs

○ 2016-11-08 15:51:02
● 2020-11-18 21:47:42
● 2026-08-09 10:15:34

●A13.80.179.972020-11-18 → 2026-08-09 · 3 obs

○ 2016-11-08 15:51:02
● 2020-11-18 21:47:42
● 2026-08-09 10:15:34

○A188.200.48.2012015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 09:19:06
○ 2015-10-22 23:24:32
○ 2026-08-09 10:15:34

○A84.241.129.892015-10-22 → 2016-11-08 · 5 obs

○ 2015-06-06 09:19:06
● 2015-10-22 23:24:32
● 2016-11-08 15:51:02
○ 2020-11-18 21:47:42
○ 2026-08-09 10:15:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
casebuilder.com	ns1.dnstools.nl, ns2.dnstools.nl	-

✅ Authoritative Response

Server:81.26.219.100

NS records: ns1.dnstools.nl, ns2.dnstools.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.80.179.97`
AAAA	1	`::ffff:d50:b361`

Analysis

IP Addresses

mail.casebuilder.com resolves to the IP addresses 13.80.179.97 and ::ffff:d50:b361

Additional host names — flightcasebau.de, casebuilder.eu, penn-elcomdirect.com and two others — share IP numbers with mail.casebuilder.com.