mx.rubydevelop.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mx.rubydevelop.com`

DNSSEC	⚠️ Not signed
A	2001:41d0:800:2bc7:c917:7eb:3c30:76ba^{🇫🇷 OVH2001:41d0::/32 IPv6}
		PTR	`rubydevelop.com`

`rubydevelop.com`

	DNSSEC	⚠️ Not signed
	A	2001:41d0:800:2bc7:c917:7eb:3c30:76ba^{🇫🇷 OVH2001:41d0::/32 IPv6}
	NS	`dns1.p18.nsone.net` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.p19.nsone.net` ⚠️ Not in parent delegation
	NS	`dns3.p14.nsone.net` ⚠️ Not in parent delegation
	NS	`dns4.p19.nsone.net` ⚠️ Not in parent delegation
	NS	`ns1.rubydevelop.com` ⚠️ Not in zone NS records
	NS	`ns2.rubydevelop.com` ⚠️ Not in zone NS records
	MX	`mx.rubydevelop.com` ⭐
	TXT	`v=spf1 ip6:2001:41d0:800:2bc7:b1ba:93b5:1c12:d35d ip6:2001:41d0:800:2bc7:f828...`
	SOA	`dns1.p18.nsone.net`hostmaster@nsone.net serial=1950051976

MX for

rubydevelop.com

Same first word

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A2001:41d0:800:2bc7:c917:7eb:3c30:76ba2026-09-04 → 2026-09-05 · 2 obs

● 2026-09-04 13:00:06
● 2026-09-05 08:25:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rubydevelop.com	ns1.rubydevelop.com, ns2.rubydevelop.com	2 records

✅ Authoritative Response

Server:51.77.115.144

NS records: ns1.rubydevelop.com, ns2.rubydevelop.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubydevelop.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
AAAA	1	`2001:41d0:800:2bc7:c917:7eb:3c30:76ba`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.rubydevelop.com, ns2.rubydevelop.com)

Analysis

Mail Server Role

The mail server mx.rubydevelop.com processes email for rubydevelop.com.

IP Addresses

mx.rubydevelop.com resolves to just one IP address, 2001:41d0:800:2bc7:c917:7eb:3c30:76ba.

rubydevelop.com, for instance, is one of the other host names sharing IP numbers with mx.rubydevelop.com.