mailcube.app - dns.ninja

`mailcube.app`

DNSSEC	⚠️ Not signed
A	82.221.143.1^{🇮🇸 ThorDC-AS82.221.143.0/24 Advania / Thor Data Center}
		PTR	`icedns.is`
NS	`dns1.icedns.is` ⭐
		A	82.221.143.41^{🇮🇸 ThorDC-AS82.221.143.0/24 Advania / Thor Data Center}
			PTR	`dns1.icedns.is`
NS	`dns2.icedns.is`
		A	82.221.139.80^{🇮🇸 ThorDC-AS82.221.139.0/24 Advania / Thor Data Center}
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=7dc74ec840e88fd3212a47695e561dde087a4838`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`dns1.icedns.is`reports@orangewebsite.com 2025-02-01 #1

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

⚠️ On DNS blocklist: tif
🔒 HSTS Preload (+subdomains)

Same first word

mailcube.pl

mailcube.app

mailcube.org

mailcube.co.uk

mailcube.it

mailcube.ch

mailcube.fr

mailcube.de

Similar names

DNS History

5 records (5 active, 0 former)

●NSdns1.icedns.is2026-03-16 → 2026-07-31 · 2 obs

● 2026-03-16 12:44:06
● 2026-07-31 23:03:34

●NSdns2.icedns.is2026-03-16 → 2026-07-31 · 2 obs

● 2026-03-16 12:44:06
● 2026-07-31 23:03:34

●MXmail.protonmail.ch2026-03-16 → 2026-07-31 · 2 obs

● 2026-03-16 12:44:06
● 2026-07-31 23:03:34

●MXmailsec.protonmail.ch2026-03-16 → 2026-07-31 · 2 obs

● 2026-03-16 12:44:06
● 2026-07-31 23:03:34

●A82.221.143.12026-03-16 → 2026-07-31 · 2 obs

● 2026-03-16 12:44:06
● 2026-07-31 23:03:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
mailcube.app	dns2.icedns.is, dns1.icedns.is	-

✅ Authoritative Response

Server:82.221.143.41

NS records: dns2.icedns.is, dns1.icedns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailcube.app (unsigned zone)

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.221.143.1`
NS	2	`dns1.icedns.is, dns2.icedns.is`
MX	2	`mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)`
TXT	2	`v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=7dc74ec840e88fd3`
SOA	1	`dns1.icedns.is reports.orangewebsite.com`

Analysis

IP Addresses

mailcube.app resolves to one IP address: 82.221.143.1.

foresee.events, megaaposta.io, wolvenrad.nl and two other host names share IP numbers with mailcube.app.

Name Servers

Two name servers handle the delegation for mailcube.app: dns1.icedns.is and dns2.icedns.is.

mailcube.app uses the same name servers as several other domains — among them llcmarquessglobal.net, erstehilfefurz.com, botcoinld.cc and two more.

mailcube.app shares at least some of its name servers with other domains, including torvexfinance.app, futurehirenow.com, topzoneadvice.com and two others.

dns1.icedns.is and dns2.icedns.is each resolve to one IP number: dns1.icedns.is points to 82.221.143.41 and dns2.icedns.is points to 82.221.139.80.

Mail Servers

Mail for mailcube.app is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

mailcube.app uses an identical mail server configuration to several other domains — among them knight-hawk.com, rumancek.com, lbhresearch.com and two more.

mailcube.app has at least partial mail server overlap with other domains such as thepowerlaw.com, grayfox.ca, winterharbor.com and two more.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.