dev-null.tech - dns.ninja

`dev-null.tech`

DNSSEC	⚠️ Not signed
A	45.56.83.67^{🇺🇸 AKAMAI-LINODE-AP45.56.80.0/20 Akamai Technologies}
		PTR	`45-56-83-67.ip.linodeusercontent.com`
NS	`tech-domains.mercury.orderbox-dns.com` ⭐ ⚠️ Not in parent delegation
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`cont603385.earth.orderbox-dns.com` ⚠️ Not in zone NS records
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
NS	`cont603385.mars.orderbox-dns.com` ⚠️ Not in zone NS records
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
NS	`cont603385.mercury.orderbox-dns.com` ⚠️ Not in zone NS records
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`cont603385.venus.orderbox-dns.com` ⚠️ Not in zone NS records
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
NS	`tech-domains.earth.orderbox-dns.com` ⚠️ Not in parent delegation
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
NS	`tech-domains.mars.orderbox-dns.com` ⚠️ Not in parent delegation
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
NS	`tech-domains.venus.orderbox-dns.com` ⚠️ Not in parent delegation
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
MX	`us2.mx1.mailhostbox.com` ⭐
		A	162.215.3.26^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-26.unifiedlayer.com`
MX	`us2.mx2.mailhostbox.com` ⭐
		A	162.215.2.27^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-2-27.unifiedlayer.com`
MX	`us2.mx3.mailhostbox.com` ⭐
		A	162.215.3.25^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-25.unifiedlayer.com`
TXT	`v=spf1 redirect=_spf.mailhostbox.com`
SOA	`tech-domains.mercury.orderbox-dns.com`iamemphy@gmail.com 2017-06-06 #2

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1780816746

Same first word

dev-null.es

dev-null.pl

dev-null.it

dev-null.info

dev-null.eu

dev-null.org

dev-null.net

dev-null.biz

dev-null.ca

dev-null.cz

dev-null.rocks

dev-null.dk

dev-null.se

dev-null.no

dev-null.io

dev-null.be

dev-null.me

dev-null.com

dev-null.fr

dev-null.ru

dev-null.de

dev-null.co.uk

dev-null.online

dev-null.tech

dev-null.site

dev-null.at

dev-null.nl

Similar names

null-dev.org

null-dev.com

DNS History

12 records (12 active, 0 former)

●NScont603385.earth.orderbox-dns.com2017-08-26 → 2026-06-07 · 2 obs

● 2017-08-26 18:50:22
● 2026-06-07 07:23:42

●NScont603385.mars.orderbox-dns.com2017-08-26 → 2026-06-07 · 2 obs

● 2017-08-26 18:50:22
● 2026-06-07 07:23:42

●NScont603385.mercury.orderbox-dns.com2017-08-26 → 2026-06-07 · 2 obs

● 2017-08-26 18:50:22
● 2026-06-07 07:23:42

●NScont603385.venus.orderbox-dns.com2017-08-26 → 2026-06-07 · 2 obs

● 2017-08-26 18:50:22
● 2026-06-07 07:23:42

●NStech-domains.earth.orderbox-dns.com2026-02-14 → 2026-06-07 · 3 obs

○ 2017-08-26 18:50:22
● 2026-02-14 22:54:44
● 2026-06-07 07:23:42

●NStech-domains.mars.orderbox-dns.com2026-02-14 → 2026-06-07 · 3 obs

○ 2017-08-26 18:50:22
● 2026-02-14 22:54:44
● 2026-06-07 07:23:42

●NStech-domains.mercury.orderbox-dns.com2026-02-14 → 2026-06-07 · 3 obs

○ 2017-08-26 18:50:22
● 2026-02-14 22:54:44
● 2026-06-07 07:23:42

●NStech-domains.venus.orderbox-dns.com2026-02-14 → 2026-06-07 · 3 obs

○ 2017-08-26 18:50:22
● 2026-02-14 22:54:44
● 2026-06-07 07:23:42

●MXus2.mx1.mailhostbox.com2017-08-26 → 2026-06-07 · 2 obs

● 2017-08-26 18:50:22
● 2026-06-07 07:23:42

●MXus2.mx2.mailhostbox.com2017-08-26 → 2026-06-07 · 2 obs

● 2017-08-26 18:50:22
● 2026-06-07 07:23:42

●MXus2.mx3.mailhostbox.com2017-08-26 → 2026-06-07 · 2 obs

● 2017-08-26 18:50:22
● 2026-06-07 07:23:42

●A45.56.83.672017-08-26 → 2026-06-07 · 2 obs

● 2017-08-26 18:50:22
● 2026-06-07 07:23:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info	-
dev-null.tech	cont603385.mars.orderbox-dns.com, cont603385.earth.orderbox-dns.com, cont603385.venus.orderbox-dns.com, cont603385.mercury.orderbox-dns.com	-

✅ Authoritative Response

Server:162.251.82.122

NS records: cont603385.mars.orderbox-dns.com, cont603385.earth.orderbox-dns.com, cont603385.venus.orderbox-dns.com, cont603385.mercury.orderbox-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-null.tech (unsigned zone)

⏱️ Timing

Total: 1304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.56.83.67`
NS	4	`tech-domains.mercury.orderbox-dns.com, tech-domains.mars.orderbox-dns.com...`
MX	3	`us2.mx2.mailhostbox.com (pri: 100), us2.mx1.mailhostbox.com (pri: 100)...`
TXT	1	`v=spf1 redirect=_spf.mailhostbox.com`
SOA	1	`tech-domains.mercury.orderbox-dns.com ia`

Analysis

IP Addresses

dev-null.tech resolves to one IP address: 45.56.83.67.

45-56-83-67.ip.linodeusercontent.com is an example of another host name that shares IP numbers with dev-null.tech.

Name Servers

dev-null.tech has 8 name servers — cont603385.earth.orderbox-dns.com, tech-domains.earth.orderbox-dns.com, cont603385.mars.orderbox-dns.com and five more.

dev-null.tech partially shares its NS delegation with several other domains, including acoustix.tech, catalonia.tech, raifer.tech and two others.

These name servers tend to appear together with cont603385.venus.orderbox-dns.com, cont603385.mercury.orderbox-dns.com, tech-domains.mercury.orderbox-dns.com and three other name servers.

Hostnames that resolve to 4 IP addresses:

cont603385.earth.orderbox-dns.com maps to the following IP addresses: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

tech-domains.earth.orderbox-dns.com maps to the following IP addresses: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

cont603385.mars.orderbox-dns.com maps to the following IP addresses: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

tech-domains.mars.orderbox-dns.com maps to the following IP addresses: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

cont603385.mercury.orderbox-dns.com maps to the following IP addresses: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

tech-domains.mercury.orderbox-dns.com maps to the following IP addresses: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

cont603385.venus.orderbox-dns.com maps to the following IP addresses: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

tech-domains.venus.orderbox-dns.com maps to the following IP addresses: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

The host names cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com both resolve to 162.251.82.118 IP addresses.

The host names cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com both resolve to 162.251.82.119 IP addresses.

The host names cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com both resolve to 162.251.82.246 IP addresses.

The host names cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com both resolve to 162.251.82.247 IP addresses.

The host names cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com both resolve to 162.251.82.124 IP addresses.

The host names cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com both resolve to 162.251.82.125 IP addresses.

The host names cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com both resolve to 162.251.82.252 IP addresses.

The host names cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com both resolve to 162.251.82.253 IP addresses.

The host names cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com both resolve to 162.251.82.122 IP addresses.

The host names cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com both resolve to 162.251.82.123 IP addresses.

The host names cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com both resolve to 162.251.82.250 IP addresses.

The host names cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com both resolve to 162.251.82.251 IP addresses.

The host names cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com both resolve to 162.251.82.120 IP addresses.

The host names cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com both resolve to 162.251.82.121 IP addresses.

The host names cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com both resolve to 162.251.82.248 IP addresses.

The host names cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com both resolve to 162.251.82.249 IP addresses.

Mail Servers

dev-null.tech uses three mail servers — us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.

dev-null.tech has at least partial mail server overlap with other domains such as iscastle.com, amrutaengineers.com, gyg.com and two more.

These mail servers often appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and three other mail servers.

Each of the three hostnames points to exactly one IP address: us2.mx1.mailhostbox.com points to 162.215.3.26, us2.mx2.mailhostbox.com points to 162.215.2.27 and us2.mx3.mailhostbox.com points to 162.215.3.25.