🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.rbtaero.com`

CNAME	`autodiscover.rbtaero.com`
DNSSEC	⚠️ Not signed
A	89.107.203.186^{🇷🇺 MASTERTEL-AS89.107.200.0/21 Mastertel ISP}
		PTR	`mx3.rbtaero.com`
A	195.209.51.157^{🇷🇺 SPACE-IX195.209.51.0/24}

`rbtaero.com`

	DNSSEC	⚠️ Not signed
	NS	`ns3-l2.nic.ru` ⭐
	NS	`ns4-cloud.nic.ru`
	NS	`ns4-l2.nic.ru`
	NS	`ns8-cloud.nic.ru`
	NS	`ns8-l2.nic.ru`
	MX	`mx3.rbtaero.com` ⭐
	TXT	`unisender-go-validate-hash=60d4bae5e592a46b4e11af352ad739f6`
	TXT	`tci-dcv=2021461454092f5657e7119fb6b4087ff913725e29eb68cde47f1feae3e74e7c`
	TXT	`globalsign-domain-verification=ICEHj0FNXXF1DYeR4Yz9zYs-EKkdTg_cBfM61YE5oi`
	TXT	`_globalsign-domain-verification=8lpL0PrgtMWqkkfHSy-Y9hOvufq8bGG0bdcbZWsvyu`
	TXT	`v=spf1 ip4:195.209.51.157 ip4:195.209.51.189 ip4:195.209.51.23 ip4:195.209.51...`
	SOA	`ns3-l2.nic.ru`dns@nic.ru 2021-10-02 #8

Previously MX for

rbtaero.com

Same first word

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DNS History

2 records (1 active, 1 former)

○A82.144.95.202015-05-11 → 2016-06-08 · 4 obs

● 2015-05-11 12:38:00
● 2016-06-08 16:50:10
○ 2026-04-09 02:39:18
○ 2026-08-16 08:46:02

●CNAMEautodiscover.rbtaero.com2026-04-09 → 2026-08-16 · 2 obs

● 2026-04-09 02:39:18
● 2026-08-16 08:46:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rbtaero.com	ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru...	-

✅ Authoritative Response

Server:193.232.146.1

NS records: ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbtaero.com (unsigned zone)

⏱️ Timing

Total: 803ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`autodiscover.rbtaero.com`

Analysis

IP Addresses

mail.rbtaero.com directs to two IP numbers, 89.107.203.186 and 195.209.51.157

Additional host names — including autodiscover.rbtaero.com and mx3.rbtaero.com — share IP numbers with mail.rbtaero.com.

mail.rbtaero.com - robtex.com

mail.rbtaero.com

rbtaero.com