smtp.program42.com - dns.ninja

`smtp.program42.com`

CNAME	`relay.mail.gandi.net`
DNSSEC	⚠️ Not signed
A	2001:4b98:e00::3^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
		PTR	`relay.mail.gandi.net`
A	217.70.178.3^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}

`program42.com`

	DNSSEC	⚠️ Not signed
	A	217.70.184.38^{🇫🇷 GANDI-AS217.70.184.0/24 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
	NS	`ns1.gandi.net` ⭐
	NS	`ns-104-b.gandi.net`
	NS	`ns-2-a.gandi.net`
	NS	`ns-250-c.gandi.net`
	MX	`spool.mail.gandi.net` ⭐
	MX	`fb.mail.gandi.net`⁽⁵⁰⁾
	TXT	`v=spf1 include:_mailcust.gandi.net ?all`
	SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1781136000

Previously MX for

program42.com

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DNS History

2 records (1 active, 1 former)

○A209.41.90.2042015-07-20 → 2016-04-27 · 4 obs

● 2015-07-20 17:25:32
● 2016-04-27 03:15:00
○ 2026-03-16 11:48:38
○ 2026-06-14 06:52:18

●CNAMErelay.mail.gandi.net2026-03-16 → 2026-06-14 · 2 obs

● 2026-03-16 11:48:38
● 2026-06-14 06:52:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...	-
program42.com	ns-2-a.gandi.net, ns-104-b.gandi.net, ns-250-c.gandi.net	-

✅ Authoritative Response

Server:173.246.100.3

NS records: ns-2-a.gandi.net, ns-104-b.gandi.net, ns-250-c.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for program42.com (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`relay.mail.gandi.net`

Analysis

IP Addresses

smtp.program42.com points to two IP numbers: 217.70.178.3 and 2001:4b98:e00::3.

Host names like relay.mail.gandi.net are further examples that share IP numbers with smtp.program42.com.