`precobs.tech`

DNSSEC	⚠️ Not signed
A	37.120.191.87^{🇩🇪 netcup-AS37.120.188.0/22}
		PTR	`whitestar6.penz.name`
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	`mail.precobs.tech` ⭐
		A	37.120.191.87^{🇩🇪 netcup-AS37.120.188.0/22}
			PTR	`whitestar6.penz.name`
MX	`mail.newsxc.net`⁽⁵⁰⁾
		A	2a03:4000:6:80a5:1856:f6ff:fe4b:82df^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mail.srvu.de`
		A	37.120.177.39^{🇩🇪 netcup-AS37.120.176.0/22}
			PTR	`mail.srvu.de`
MX	`us2.mx1.mailhostbox.com`⁽¹⁰⁰⁾
		A	162.215.3.26^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-26.unifiedlayer.com`
MX	`us2.mx2.mailhostbox.com`⁽¹⁰⁰⁾
		A	162.215.2.27^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-2-27.unifiedlayer.com`
MX	`us2.mx3.mailhostbox.com`⁽¹⁰⁰⁾
		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`frank@dzicher.my-onlinehome.de 2020-06-07 #3

`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=1785898439

Subdomains

mail.precobs.tech

Same first word

precobs.com

precobs.tech

Similar names

pbscore.com

esbcorp.com

probesc.com

cprobes.com

bescorp.asia

ebscorp.com

bpscore.com

bsecorp.com

ebscorp.sbs

bescorp.com

corespb.com

probesc.com.br

brospec.com

broceps.com

beprosc.org.br

sbecorp.com

DNS History

16 records (14 active, 2 former)

●NScont603385.earth.orderbox-dns.com2017-03-02 → 2026-08-05 · 2 obs

● 2017-03-02 13:32:38
● 2026-08-05 03:28:56

●NScont603385.mars.orderbox-dns.com2017-03-02 → 2026-08-05 · 2 obs

● 2017-03-02 13:32:38
● 2026-08-05 03:28:56

●NScont603385.mercury.orderbox-dns.com2017-03-02 → 2026-08-05 · 2 obs

● 2017-03-02 13:32:38
● 2026-08-05 03:28:56

●NScont603385.venus.orderbox-dns.com2017-03-02 → 2026-08-05 · 2 obs

● 2017-03-02 13:32:38
● 2026-08-05 03:28:56

●NStech-domains.earth.orderbox-dns.com2026-03-20 → 2026-08-05 · 3 obs

○ 2017-03-02 13:32:38
● 2026-03-20 23:17:40
● 2026-08-05 03:28:56

●NStech-domains.mars.orderbox-dns.com2026-03-20 → 2026-08-05 · 3 obs

○ 2017-03-02 13:32:38
● 2026-03-20 23:17:40
● 2026-08-05 03:28:56

●NStech-domains.mercury.orderbox-dns.com2026-03-20 → 2026-08-05 · 3 obs

○ 2017-03-02 13:32:38
● 2026-03-20 23:17:40
● 2026-08-05 03:28:56

●NStech-domains.venus.orderbox-dns.com2026-03-20 → 2026-08-05 · 3 obs

○ 2017-03-02 13:32:38
● 2026-03-20 23:17:40
● 2026-08-05 03:28:56

○MXmail.exchange24.net2017-03-09 → 2017-06-12 · 5 obs

○ 2017-03-02 13:32:38
● 2017-03-09 09:39:48
● 2017-06-12 01:07:16
○ 2017-07-23 04:42:38
○ 2026-08-05 03:28:56

●MXmail.newsxc.net2017-07-23 → 2026-08-05 · 6 obs

○ 2017-06-12 01:07:16
● 2017-07-23 04:42:38
● 2026-06-03 22:29:12
○ 2026-06-11 07:52:34
● 2026-08-05 03:28:52
● 2026-08-05 03:28:56

●MXmail.precobs.tech2017-03-02 → 2026-08-05 · 5 obs

● 2017-03-02 13:32:38
● 2026-06-03 22:29:12
○ 2026-06-11 07:52:34
● 2026-08-05 03:28:52
● 2026-08-05 03:28:56

●MXus2.mx1.mailhostbox.com2017-03-02 → 2026-08-05 · 5 obs

● 2017-03-02 13:32:38
● 2026-06-03 22:29:12
○ 2026-06-11 07:52:34
● 2026-08-05 03:28:52
● 2026-08-05 03:28:56

●MXus2.mx2.mailhostbox.com2017-03-02 → 2026-08-05 · 5 obs

● 2017-03-02 13:32:38
● 2026-06-03 22:29:12
○ 2026-06-11 07:52:34
● 2026-08-05 03:28:52
● 2026-08-05 03:28:56

●MXus2.mx3.mailhostbox.com2017-03-02 → 2026-08-05 · 5 obs

● 2017-03-02 13:32:38
● 2026-06-03 22:29:12
○ 2026-06-11 07:52:34
● 2026-08-05 03:28:52
● 2026-08-05 03:28:56

●A37.120.191.872021-03-02 → 2026-08-05 · 3 obs

○ 2018-10-18 10:47:04
● 2021-03-02 03:47:46
● 2026-08-05 03:28:56

○A5.1.76.1252017-03-02 → 2018-10-18 · 4 obs

● 2017-03-02 13:32:38
● 2018-10-18 10:47:04
○ 2021-03-02 03:47:46
○ 2026-08-05 03:28:56

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.251.82.125

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 precobs.tech (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.120.191.87`
NS	4	`tech-domains.earth.orderbox-dns.com, tech-domains.mars.orderbox-dns.com...`
MX	5	`mail.precobs.tech (pri: 10), mail.newsxc.net (pri: 50)...`
TXT	1	`v=spf1 redirect=_spf.mailhostbox.com`
SOA	1	`tech-domains.mercury.orderbox-dns.com fr`

Analysis

Hierarchy

mail.precobs.tech is a subdomain of precobs.tech.

IP Addresses

precobs.tech has exactly one IP address — 37.120.191.87.

whitestar6.penz.name and mail.precobs.tech are among other host names that share IP numbers with precobs.tech.

Name Servers

precobs.tech carries NS records listing 8 name servers — cont603385.earth.orderbox-dns.com, tech-domains.earth.orderbox-dns.com, cont603385.mars.orderbox-dns.com and 5 others.

The name servers of precobs.tech overlap at least partially with those of other domains — among them diypc.tech, aiml.tech, zenvault.tech and two more.

These name servers commonly appear in delegations together with cont603385.venus.orderbox-dns.com, cont603385.mercury.orderbox-dns.com, tech-domains.mercury.orderbox-dns.com and 5 other.

Host names with four IP addresses:

cont603385.earth.orderbox-dns.com resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

tech-domains.earth.orderbox-dns.com resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

cont603385.mars.orderbox-dns.com resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

tech-domains.mars.orderbox-dns.com resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

cont603385.mercury.orderbox-dns.com resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

tech-domains.mercury.orderbox-dns.com resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

cont603385.venus.orderbox-dns.com resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

tech-domains.venus.orderbox-dns.com resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com each have 162.251.82.118 IP addresses.

cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com each have 162.251.82.119 IP addresses.

cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com each have 162.251.82.246 IP addresses.

cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com each have 162.251.82.247 IP addresses.

cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com each have 162.251.82.124 IP addresses.

cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com each have 162.251.82.125 IP addresses.

cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com each have 162.251.82.252 IP addresses.

cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com each have 162.251.82.253 IP addresses.

cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com each have 162.251.82.122 IP addresses.

cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com each have 162.251.82.123 IP addresses.

cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com each have 162.251.82.250 IP addresses.

cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com each have 162.251.82.251 IP addresses.

cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com each have 162.251.82.120 IP addresses.

cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com each have 162.251.82.121 IP addresses.

cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com each have 162.251.82.248 IP addresses.

cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com each have 162.251.82.249 IP addresses.

Mail Servers

precobs.tech has five mail servers, which are mail.newsxc.net, mail.precobs.tech, us2.mx1.mailhostbox.com and two others.

At least some of the mail servers used by precobs.tech are shared with other domains: chronon.in, jyotiaudiovisual.com, netpixel.in and two others among them.

These mail servers are often deployed together with us2.mx3.mailhostbox.com, us2.mx2.mailhostbox.com, aspmx.l.google.com and 5 other mail servers.

Host names pointing to two IP addresses:

The A records for mail.newsxc.net return 37.120.177.39 and 2a03:4000:6:80a5:1856:f6ff:fe4b:82df.

Host names resolving to a single IP address:

mail.precobs.tech resolves to the IP address 37.120.191.87.

us2.mx1.mailhostbox.com resolves to the IP address 162.215.3.26.

us2.mx2.mailhostbox.com resolves to the IP address 162.215.2.27.

us2.mx3.mailhostbox.com resolves to the IP address 162.215.3.25.

precobs.tech - dns.ninja

precobs.tech

tech

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`precobs.tech`

`tech`