mail.rubyprogramming.net - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.rubyprogramming.net`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐ ⚠️ Not in parent delegation
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net` ⚠️ Not in parent delegation
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@mail.rubyprogramming.net serial=1787921496

`rubyprogramming.net`

	DNSSEC	⚠️ Not signed
	A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
	NS	`ns1.parkingcrew.net` ⭐
	NS	`ns2.parkingcrew.net`
	MX	`mail.h-email.net` ⭐
	TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
	SOA	`ns1.parkingcrew.net`hostmaster@rubyprogramming.net serial=1787921496

Previously MX for

rubyprogramming.net

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Previous names

Next names

DNS History

5 records (4 active, 1 former)

●NSns1.parkingcrew.net2026-08-31 → 2026-08-31 · 1 obs

● 2026-08-31 05:07:10

●NSns2.parkingcrew.net2026-08-31 → 2026-08-31 · 1 obs

● 2026-08-31 05:07:10

●MXmail.h-email.net2026-08-31 → 2026-08-31 · 1 obs

● 2026-08-31 05:07:10

●A104.247.81.992026-08-31 → 2026-08-31 · 2 obs

○ 2016-07-10 16:43:16
● 2026-08-31 05:07:10

○A212.172.221.52015-08-04 → 2016-07-10 · 3 obs

● 2015-08-04 10:19:52
● 2016-07-10 16:43:16
○ 2026-08-31 05:07:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rubyprogramming.net	ns1.parkingcrew.net, ns2.parkingcrew.net	4 records

✅ Authoritative Response

Server:13.248.158.159

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubyprogramming.net (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.mail.ruby`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.parkingcrew.net, ns1.parkingcrew.net, ns2.parkingcrew.net...)

Analysis

IP Addresses

mail.rubyprogramming.net points to a single IP number: 104.247.81.99.

Additional host names — filmhero.org, 41.73-ns8.cofupro.org.mx, goenquire.com and two others — share IP numbers with mail.rubyprogramming.net.

Name Servers

mail.rubyprogramming.net has two authoritative name servers — ns1.parkingcrew.net and ns2.parkingcrew.net.

mail.rubyprogramming.net shares its name server setup with other domains, including fiduciose.net, homsea.com, twtitch.tv and two others.

mail.rubyprogramming.net partially shares its NS delegation with several other domains, including fundingforsmallbusinesses.com, static-20.34.195.14-tataidc.co.in, static-17.249.99.14-tataidc.co.in and two others.

ns1.parkingcrew.net resolves to 13.248.158.159. ns2.parkingcrew.net resolves to 76.223.21.9. Both host names point to a single IP number.

Mail Servers

mail.rubyprogramming.net has one mail server: mail.h-email.net.

mail.rubyprogramming.net shares the same mail server setup as other domains, including www.idplc.com, swanontheriver.co.uk, educatorvision.com and two others.

mail.h-email.net points to 10 IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 other.