`mailrelay.cdm.lu`

DNSSEC	⚠️ Not signed
A	158.64.58.163^{🇱🇺 RESTENA158.64.0.0/16 Fondation RESTENA}
		PTR	`mailrelay.cdm.lu`

`cdm.lu`

	DNSSEC	⚠️ Not signed
	A	158.64.58.177^{🇱🇺 RESTENA158.64.0.0/16 Fondation RESTENA}
	NS	`ns1-03.azure-dns.com` ⭐
	NS	`ns2-03.azure-dns.net`
	NS	`ns3-03.azure-dns.org`
	NS	`ns4-03.azure-dns.info`
	MX	`mx1.hc2402-5.eu.iphmx.com` ⭐
	MX	`mx2.hc2402-5.eu.iphmx.com`⁽²⁰⁾
	MX	`mailrelay.cdm.lu`⁽³⁰⁾
	TXT	`v=spf1 a mx ip4:94.130.196.146 a:mail3.webhoster.lu a:server4.webhoster.lu a:...`
	TXT	`cisco-ci-domain-verification=6a269a537045a25718f23da5c122897bcdf85492dc7885ce...`
	TXT	`apple-domain-verification=5yn9R1YiWpNvjkw8`
	TXT	`spycloud-domain-verification=a6181131-d148-4cd3-97eb-e30f3672469f`
	TXT	`google-site-verification=4RlIEdb_tyRtzrQxnUOFC_Da1oKyt9Kv2FZy9ikV6B0`
	TXT	`google-site-verification=BTXHI3M09wEUULPzlcikfbMungsodR-dukHyhoXyq3o`
	TXT	`pexip-ms-tenant-domain-verification=b2b38b0a-fc7f-40b8-a32d-6cc94143af37`
	TXT	`brevo-code:8f66092fc84e1226df49067002cd9a6e`
	SOA	`ns1-03.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

WOT: SAFE (64/100)
rank #706386 globally
rank #186 in the tld
WOT: SAFE (84/100)

PTR for

26.232.46.195.in-addr.arpa

163.58.64.158.in-addr.arpa

MX for

cdm.lu

handsup.lu

Previously MX for

www.fda.lu

fda.lu

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

●A158.64.58.1632015-06-26 → 2026-05-11 · 2 obs

● 2015-06-26 09:41:28
● 2026-05-11 11:05:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	g.dns.lu, k.dns.lu, p.dns.lu, i.dns.lu...	-
cdm.lu	ns3-03.azure-dns.org, ns4-03.azure-dns.info, ns1-03.azure-dns.com, ns2-03.azure-dns.net	-

✅ Authoritative Response

Server:13.107.236.3

NS records: ns3-03.azure-dns.org, ns4-03.azure-dns.info, ns1-03.azure-dns.com, ns2-03.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdm.lu (unsigned zone)

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.64.58.163`

Analysis

Mail Server Role

mailrelay.cdm.lu serves as the mail server for cdm.lu and handsup.lu.

mx1.hc2402-5.eu.iphmx.com and mx2.hc2402-5.eu.iphmx.com are commonly used as mail servers alongside mailrelay.cdm.lu.

IP Addresses

mailrelay.cdm.lu resolves to one IP number: 158.64.58.163.

Other host names, for instance mailrelay.yde.lu, share IP numbers with mailrelay.cdm.lu.

mailrelay.cdm.lu - robtex.com

mailrelay.cdm.lu

cdm.lu