`mail2.charter.su`

	DNSSEC	⚠️ Not signed
	A	37.233.83.194^{🇷🇺 RETN-AS37.233.82.0/23}

`charter.su`

	DNSSEC	⚠️ Not signed
	A	2a00:15f8:a000:5:1:11:1:80a1^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
	A	2a00:15f8:a000:5:1:12:1:80a1^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
	A	2a00:15f8:a000:5:1:13:1:80a1^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
	A	2a00:15f8:a000:5:1:14:1:80a1^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
	A	90.156.201.50^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
	A	90.156.201.53^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
	A	90.156.201.60^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
	A	90.156.201.86^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
	NS	`ns2.masterhost.ru` ⭐
	NS	`ns.masterhost.ru`
	NS	`ns1.masterhost.ru`
	MX	`mail.charter.su` ⭐
	SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1764589524

Previously NS for

samba4.ru

Previously MX for

charter.su

Same first word

mail2.df.gov.br

mail2.myfritz.net

mail2.com

mail2.dyndns.org

mail2.la

mail2.cloudaccess.net

mail2.email

mail2.asia

mail2.ru

mail2.do

mail2.net

mail2.gouv.ci

mail2.se

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mail2.nl

mail2.in

mail2.ch

mail2.fi

mail2.xyz

mail2.name

mail2.dk

mail2.gouv.ml

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mail2.gov.pt

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mail2.altervista.org

mail2.mil.ru

mail2.kinghost.net

mail2.mobi

mail2.eu

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mail2.you

mail2.no-ip.org

mail2.cloudapp.net

mail2.cz

mail2.me

mail2.hu

mail2.ph

mail2.ca

mail2.de

mail2.nhs.uk

mail2.im

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2mail.space

2mail.com

2mail.net

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2mail.eu

2mail.pro

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2mail.fr

2mail.online

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2mail.co.za

2mail.ch

a2mil.com

2mail.ro

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2mail.serveftp.com

lima2.com

alim2.com

DNS History

1 record (1 active, 0 former)

●A37.233.83.1942015-06-04 → 2026-03-27 · 2 obs

● 2015-06-04 00:18:32
● 2026-03-27 14:09:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	10 records
charter.su	ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru	-

✅ Authoritative Response

Server:90.156.136.116

NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for charter.su (unsigned zone)

⏱️ Timing

Total: 968ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.233.83.194`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

mail2.charter.su resolves to one IP number: 37.233.83.194.

mail2.charter.su - robtex.com

mail2.charter.su

charter.su