`mailsvr1.csdenlinea.com`

CNAME	`mail.csdenlinea.com`
DNSSEC	⚠️ Not signed
A	179.51.68.179^{🇩🇴 AS52471179.51.68.0/24 COLUMBUS NETWORKS TRANSIT CUSTOMERS}
		PTR	`csdenlinea.com`
A	186.120.183.197^{🇩🇴 TRICOM-1186.120.183.0/24}

`csdenlinea.com`

	DNSSEC	⚠️ Not signed
	A	107.180.63.53^{🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation}
	NS	`ns23.domaincontrol.com` ⭐
	NS	`ns24.domaincontrol.com`
	MX	`csdenlinea-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns23.domaincontrol.com`dns@jomax.net 2024-03-07 #0

Previously MX for

csdenlinea.com

Similar names

mail1srv.ru

DNS History

2 records (1 active, 1 former)

○A186.120.183.1972015-06-03 → 2016-08-06 · 3 obs

● 2015-06-03 01:28:24
● 2016-08-06 20:45:28
○ 2026-05-13 09:41:58

●CNAMEmail.csdenlinea.com2026-05-13 → 2026-05-13 · 1 obs

● 2026-05-13 09:41:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
csdenlinea.com	ns23.domaincontrol.com, ns24.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.101.12

NS records: ns23.domaincontrol.com, ns24.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csdenlinea.com (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.csdenlinea.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)

Analysis

IP Addresses

mailsvr1.csdenlinea.com points to two IP numbers: 179.51.68.179 and 186.120.183.197.

Other host names, such as mailexcsdex1.csdenlinea.com and mail.csdenlinea.com, share IP numbers with mailsvr1.csdenlinea.com.

mailsvr1.csdenlinea.com - robtex.com