dev-lux.com - dns.ninja

`dev-lux.com`

DNSSEC	⚠️ Not signed
A	31.47.253.137^{🇩🇪 CLOUDPIT31.47.240.0/20}
		PTR	`web20.alfahosting-server.de`
NS	`cns1.alfahosting.info` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.alfahosting.info`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.alfahosting.info`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`mx03.secure-mailgate.com` ⭐
		A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.176^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
MX	`mx04.secure-mailgate.com` ⭐
		A	46.243.88.175^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.177^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting.de 2026-04-19 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782701290

Subdomains

mail.dev-lux.com

Same first word

dev-lux.com

DNS History

9 records (6 active, 3 former)

●NScns1.alfahosting.info2015-06-18 → 2026-06-29 · 2 obs

● 2015-06-18 09:11:58
● 2026-06-29 03:01:42

●NScns2.alfahosting.info2015-06-18 → 2026-06-29 · 2 obs

● 2015-06-18 09:11:58
● 2026-06-29 03:01:42

●NScns3.alfahosting.info2015-06-18 → 2026-06-29 · 2 obs

● 2015-06-18 09:11:58
● 2026-06-29 03:01:42

○MXmail.dev-lux.com2015-06-18 → 2018-05-28 · 4 obs

● 2015-06-18 09:11:58
● 2018-05-28 21:36:50
○ 2026-02-19 08:57:34
○ 2026-06-29 03:01:42

●MXmx03.secure-mailgate.com2026-02-19 → 2026-06-29 · 3 obs

○ 2018-05-28 21:36:50
● 2026-02-19 08:57:34
● 2026-06-29 03:01:42

●MXmx04.secure-mailgate.com2026-02-19 → 2026-06-29 · 3 obs

○ 2018-05-28 21:36:50
● 2026-02-19 08:57:34
● 2026-06-29 03:01:42

○A109.237.133.2042015-10-27 → 2018-05-28 · 5 obs

○ 2015-06-18 09:11:58
● 2015-10-27 13:37:26
● 2018-05-28 21:36:50
○ 2026-02-19 08:57:34
○ 2026-06-29 03:01:42

●A31.47.253.1372026-02-19 → 2026-06-29 · 3 obs

○ 2018-05-28 21:36:50
● 2026-02-19 08:57:34
● 2026-06-29 03:01:42

○A94.101.38.162015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 09:11:58
○ 2015-10-27 13:37:26
○ 2026-06-29 03:01:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dev-lux.com	cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info	-

✅ Authoritative Response

Server:109.237.143.8

NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-lux.com (unsigned zone)

⏱️ Timing

Total: 1811ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.47.253.137`
NS	3	`cns2.alfahosting.info, cns3.alfahosting.info...`
MX	2	`mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10)`
SOA	1	`cns1.alfahosting.info hostmaster.alfahos`

Analysis

Hierarchy

mail.dev-lux.com is delegated beneath dev-lux.com.

IP Addresses

dev-lux.com directs to one IP number, which is 31.47.253.137.

Among the host names that share IP numbers with dev-lux.com are mail.veddel-bilder.de, cinehasi.de, mail.kunstfaszination.de and two others.

Name Servers

DNS for dev-lux.com is handled by three authoritative name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

There is at least partial name server overlap between dev-lux.com and other domains — kaiser-wzb.de, kerenmeya.com, wuerzteufel.at and two more among them.

Three hostnames — cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — each have two IP addresses: cns1.alfahosting.info has 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info has 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info has 109.237.143.8 and 2a02:2b80:101:5000::8.

Mail Servers

The MX records for dev-lux.com point to two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

dev-lux.com has the same mail server arrangement as a number of other domains, for example spotlite-media.com, elektro-schniz.de, atssa.de and two more.

mx03.secure-mailgate.com directs to 46.243.88.174 and 46.243.88.176. mx04.secure-mailgate.com directs to 46.243.88.175 and 46.243.88.177. Each host name carries two IP addresses.