`mx0.rrc.su`

DNSSEC	⚠️ Not signed
A	46.21.252.148^{🇨🇦 NETRACK-AS46.21.252.0/24}
		PTR	`mx0.rrc.su`

`rrc.su`

	DNSSEC	⚠️ Not signed
	NS	`ns0.rr-c.ru` ⭐
	NS	`ns1.rr-c.ru`
	MX	`mx0.rrc.su` ⭐
	SOA	`ns0.rr-c.ru`admin-linux@rrc.su 2024-11-29 #37

PTR for

148.252.21.46.in-addr.arpa

MX for

rrc.su

rr-connect.ru

rr-c.ru

k-fix.ru

Previously MX for

al(0x666170)rof.com

Same first word

mx0.email

mx0.nl

mx0.kinghost.net

mx0.mx

mx0.cn

mx0.com

mx0.na4u.ru

mx0.me

mx0.ca

mx0.ru

mx0.org

mx0.eu

mx0.fr

mx0.de

mx0.net

mx0.in

Similar names

x0m.com

0mx.cn

0xm.net

x0m.cn

m0x.us

m0x.cn

x0m.net

0mx.com

x0m.de

m0x.ru

0mx.de

m0x.org

m0x.de

xm0.net

m0x.io

xm0.cc

m0x.net

0mx.top

xm0.ru

m0x.com

xm0.com

x0m.ru

0mx.net

0xm.de

0mx.cc

0xm.com

0mx.org

0xm.cc

DNS History

3 records (1 active, 2 former)

○A185.26.194.362016-09-25 → 2016-12-24 · 5 obs

○ 2016-03-31 12:34:44
● 2016-09-25 07:04:30
● 2016-12-24 23:57:42
○ 2026-02-17 20:28:50
○ 2026-05-16 04:13:58

○A213.85.129.542015-07-21 → 2016-03-31 · 4 obs

● 2015-07-21 00:44:12
● 2016-03-31 12:34:44
○ 2016-09-25 07:04:30
○ 2026-05-16 04:13:58

●A46.21.252.1482026-02-17 → 2026-05-16 · 3 obs

○ 2016-12-24 23:57:42
● 2026-02-17 20:28:50
● 2026-05-16 04:13:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net...	10 records
rrc.su	ns1.rr-c.ru, ns0.rr-c.ru	-

✅ Authoritative Response

Server:212.109.197.228

NS records: ns1.rr-c.ru, ns0.rr-c.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rrc.su (unsigned zone)

⏱️ Timing

Total: 1253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.21.252.148`

📌 Glue Records Collected

Total: 10

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

Analysis

Mail Server Role

mx0.rrc.su serves as a mail server for rrc.su, rr-connect.ru, rr-c.ru and k-fix.ru.

IP Addresses

mx0.rrc.su maps to IP address 46.21.252.148.

mx0.rrc.su - robtex.com

mx0.rrc.su

rrc.su