`mailbackup.sofmi.com`

CNAME	`proxy.dnsxperta.com`
CNAME	`dnsxperta.com`
DNSSEC	⚠️ Not signed
A	217.13.93.44^{🇪🇸 DIGITALVALUE-AS217.13.80.0/20 ES-DIGITALVALUE route}
		PTR	`044.93.13.217.in-addr.arpa`
NS	`ns1.dnsxperta.com` ⭐
		A	217.13.80.253^{🇪🇸 DIGITALVALUE-AS217.13.80.0/20 ES-DIGITALVALUE route}
			PTR	`ns1.dnsxperta.com`
NS	`ns2.dnsxperta.com`
		A	217.13.80.254^{🇪🇸 DIGITALVALUE-AS217.13.80.0/20 ES-DIGITALVALUE route}
			PTR	`ns2.dnsxperta.com`
NS	`ns3.dnsxperta.com`
		A	194.143.202.174^{🇪🇸 Redestel194.143.202.0/24}
			PTR	`ns3.dnsxperta.com`
MX	`mx1.dnsxperta.com` ⭐
		A	83.147.63.42^{🇪🇸 PRORED83.147.63.0/24 ES-DIGITALVALUE cloud}
			PTR	`mx20.dnsxperta.com`
		A	217.13.80.224^{🇪🇸 DIGITALVALUE-AS217.13.80.0/20 ES-DIGITALVALUE route}
			PTR	`mx5.dnsxperta.com`
		A	217.13.80.229^{🇪🇸 DIGITALVALUE-AS217.13.80.0/20 ES-DIGITALVALUE route}
			PTR	`mx3.dnsxperta.com`
TXT	`v=spf1 ip4:217.13.80.0/20 ip4:194.143.202.166/28 ip4:194.143.202.194/28 ip4:8...`
SOA	`ns1.dnsxperta.com`root@ns1.dnsxperta.com 2019-02-16 #98

`sofmi.com`

	DNSSEC	⚠️ Not signed
	A	217.13.84.160^{🇪🇸 DIGITALVALUE-AS217.13.80.0/20 ES-DIGITALVALUE route}
	NS	`ns1.dnsxperta.com` ⭐
	NS	`ns2.dnsxperta.com`
	NS	`ns3.dnsxperta.com` ⚠️ Not in zone NS records
	MX	`mx1.dnsxperta.com` ⭐
	TXT	`v=spf1 include:dnsxperta.com include:spf.ipzmarketing.com -all`
	SOA	`ns1.dnsxperta.com`root@ns1.dnsxperta.com 2019-01-31 #29

Same first word

mailbackup.no

mailbackup.se

mailbackup.dk

mailbackup.nl

mailbackup.ro

mailbackup.net

mailbackup.de

mailbackup.at

mailbackup.ch

mailbackup.org

mailbackup.com.br

mailbackup.com

Similar names

backupmail.com

backupmail.net

backupmail.eu

backupmail.es

backupmail.ddns.net

backupmail.de

backupmail.dk

backupmail.nl

DNS History

8 records (1 active, 7 former)

○NSns1.dnsxperta.com2015-10-28 → 2016-04-15 · 3 obs

● 2015-10-28 14:29:14
● 2016-04-15 22:29:26
○ 2026-06-14 03:40:02

○NSns2.dnsxperta.com2015-10-28 → 2016-04-15 · 3 obs

● 2015-10-28 14:29:14
● 2016-04-15 22:29:26
○ 2026-06-14 03:40:02

○NSns3.dnsxperta.com2015-10-28 → 2016-04-15 · 3 obs

● 2015-10-28 14:29:14
● 2016-04-15 22:29:26
○ 2026-06-14 03:40:02

○MXmx1.dnsxperta.com2015-10-28 → 2016-04-15 · 3 obs

● 2015-10-28 14:29:14
● 2016-04-15 22:29:26
○ 2026-06-14 03:40:02

○A217.13.80.2512015-06-17 → 2016-04-15 · 3 obs

● 2015-06-17 08:57:44
● 2016-04-15 22:29:26
○ 2026-06-14 03:40:02

○A217.13.80.2522015-06-17 → 2016-04-15 · 3 obs

● 2015-06-17 08:57:44
● 2016-04-15 22:29:26
○ 2026-06-14 03:40:02

○CNAMEdnsxperta.com2015-10-28 → 2016-04-15 · 4 obs

○ 2015-06-17 08:57:44
● 2015-10-28 14:29:14
● 2016-04-15 22:29:26
○ 2026-06-14 03:40:02

●CNAMEproxy.dnsxperta.com2015-06-17 → 2026-06-14 · 2 obs

● 2015-06-17 08:57:44
● 2026-06-14 03:40:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sofmi.com	ns1.dnsxperta.com, ns2.dnsxperta.com, ns3.dnsxperta.com	3 records

✅ Authoritative Response

Server:217.13.80.253

NS records: ns1.dnsxperta.com, ns2.dnsxperta.com, ns3.dnsxperta.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sofmi.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`proxy.dnsxperta.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dnsxperta.com, ns2.dnsxperta.com, ns3.dnsxperta.com)

Analysis

IP Addresses

mailbackup.sofmi.com directs to one IP number, which is 217.13.93.44.

Among the host names that share IP numbers with mailbackup.sofmi.com are elxcultura.com, infraeroet.com, 984.es and two others.

Name Servers

mailbackup.sofmi.com has three name servers — ns1.dnsxperta.com, ns2.dnsxperta.com and ns3.dnsxperta.com.

There is at least partial name server overlap between mailbackup.sofmi.com and other domains — garatrapo.es, medicamentosinnovadores.org, imprimemas.com and two more among them.

Each of the three hostnames points to exactly one IP address: ns1.dnsxperta.com points to 217.13.80.253, ns2.dnsxperta.com points to 217.13.80.254 and ns3.dnsxperta.com points to 194.143.202.174.

Mail Servers

mailbackup.sofmi.com routes its mail through a single mail server, mx1.dnsxperta.com.

mailbackup.sofmi.com has the same mail server arrangement as a number of other domains, for example sc3.es, maquea.es, ite-malaga.net and two more.

mailbackup.sofmi.com shares at least some of its mail servers with other domains — for example ursula.es, luchente.es, transpain.com and two more.

It is common to find these mail servers paired with the mail servers mx2.dnsxperta.com.

mx1.dnsxperta.com resolves to three IP numbers — 83.147.63.42, 217.13.80.224 and 217.13.80.229.

mailbackup.sofmi.com - robtex.com