`mail.5dcor.com`

CNAME	`5dcor.com`
DNSSEC	⚠️ Not signed
A	89.115.243.186^{🇵🇹 VODAFONE-PT89.114.0.0/15 Vodafone Portugal}
		PTR	`lis.ptup.net`
NS	`ns0.ptup.net` ⭐
		A	51.38.114.44^{🇫🇷 OVH51.38.0.0/16}
			PTR	`ns0.ptup.net`
NS	`ns1.ptup.net`
MX	`5dcor.com` ⭐
		A	89.115.243.186^{🇵🇹 VODAFONE-PT89.114.0.0/15 Vodafone Portugal}
			PTR	`lis.ptup.net`
TXT	`v=spf1 ip4:89.115.243.186 +a +mx +ip4:89.115.243.178 +ip4:89.115.243.179 ~all`
SOA	`ns0.ptup.net`backend@ptup.net 2026-07-02 #2

`5dcor.com`

	DNSSEC	⚠️ Not signed
	A	89.115.243.186^{🇵🇹 VODAFONE-PT89.114.0.0/15 Vodafone Portugal}
	NS	`ns0.ptup.net` ⭐
	NS	`ns1.ptup.net`
	MX	`5dcor.com` ⭐
	TXT	`v=spf1 ip4:89.115.243.186 +a +mx +ip4:89.115.243.178 +ip4:89.115.243.179 ~all`
	SOA	`ns0.ptup.net`backend@ptup.net 2026-07-02 #2

Previously MX for

5dcor.com

Same first word

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DNS History

2 records (1 active, 1 former)

○A31.193.181.242017-08-28 → 2017-08-28 · 2 obs

● 2017-08-28 18:56:10
○ 2026-07-12 03:38:04

●CNAME5dcor.com2026-07-12 → 2026-07-12 · 1 obs

● 2026-07-12 03:38:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
5dcor.com	ns1.ptup.net, ns0.ptup.net	-

✅ Authoritative Response

Server:51.38.114.44

NS records: ns1.ptup.net, ns0.ptup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 5dcor.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`5dcor.com`

Analysis

IP Addresses

mail.5dcor.com has exactly one IP address — 89.115.243.186.

fermax.com.pt, walkiberia.com, lojas-online.com plus two other host names have IP numbers in common with mail.5dcor.com.

Name Servers

Two name servers handle the delegation for mail.5dcor.com: ns0.ptup.net and ns1.ptup.net.

The name server configuration of mail.5dcor.com is shared with other domains, for instance starbrands.pt, softready.pt, nostoclab.com and two others.

At least some of mail.5dcor.com's name servers are shared with other domains, for example viangol.com, softready.in, certificados.com.pt and two more.

Host names resolving to a single IP address:

The hostname ns0.ptup.net resolves to 51.38.114.44.

Mail Servers

mail.5dcor.com uses one mail server — 5dcor.com.

mail.5dcor.com uses the same mail servers as other domains, including 5dcor.com.

5dcor.com carries a single IP number, which is 89.115.243.186.

mail.5dcor.com - robtex.com

mail.5dcor.com

5dcor.com