mail.ru-sys.com - robtex.com

mail.ru-sys.com

DNSSEC⚠️ Not signed
A91.213.240.67🇷🇺 RU-SYSTEMS-AS91.213.240.0/24 Russian System Ltd
PTRmail.ru-sys.com

ru-sys.com

DNSSEC⚠️ Not signed
A185.137.235.2🇷🇺 SELECTEL185.137.235.0/24 Selectel Route Object
NSns1.ru-sys.com ⭐
NSns2.ru-sys.com
MXmail.ru-sys.com ⭐
TXTv=spf1 +a +mx -all
SOAns1.ru-sys.comhostmaster@ru-sys.com 2021-07-30 #17

PTR for

67.240.213.91.in-addr.arpa

MX for

ru-sys.com

Same first word

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DNS History

1 record (1 active, 0 former)

A91.213.240.67
●A91.213.240.672026-02-25 → 2026-05-11 · 2 obs
● 2026-02-25 09:57:14
● 2026-05-11 06:13:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ru-sys.comns1.ru-sys.com, ns2.ru-sys.com2 records

✅ Authoritative Response

Server:91.213.240.253

NS records: ns1.ru-sys.com, ns2.ru-sys.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ru-sys.com (unsigned zone)

⏱️ Timing

Total: 410ms | Queries: -

📄 Records

TypeCountSample Data
A191.213.240.67

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.ru-sys.com, ns2.ru-sys.com)

Analysis

Mail Server Role

mail.ru-sys.com serves as a mail server for ru-sys.com.

IP Addresses

mail.ru-sys.com resolves to one IP number: 91.213.240.67.