tech-manager.com - dns.ninja

`tech-manager.com`

DNSSEC	⚠️ Not signed
A	173.254.31.20^{🇺🇸 EIGI173.254.30.0/23}
		PTR	`just2094.justhost.com`
NS	`ns1.justhost.com` ⭐
		A	162.159.24.49^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.justhost.com`
		A	162.159.25.241^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.justhost.com`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
TXT	`v=spf1 +a +mx +ip4:173.254.28.86 ?all`
SOA	`ns1.justhost.com`root@just2094.justhost.com 2025-04-05 #0

`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=1784641457

Previously MX for

tech-manager.com

Same first word

tech-manager.com

Similar names

regent-chaam.com

DNS History

11 records (6 active, 5 former)

●NSns1.justhost.com2026-03-29 → 2026-07-21 · 3 obs

○ 2018-07-05 20:05:04
● 2026-03-29 01:06:08
● 2026-07-21 14:13:50

○NSns1.pipedns.com2015-08-09 → 2018-07-05 · 4 obs

● 2015-08-09 17:13:38
● 2018-07-05 20:05:04
○ 2026-03-29 01:06:08
○ 2026-07-21 14:13:50

●NSns2.justhost.com2026-03-29 → 2026-07-21 · 3 obs

○ 2018-07-05 20:05:04
● 2026-03-29 01:06:08
● 2026-07-21 14:13:50

○NSns2.pipedns.com2015-08-09 → 2018-07-05 · 4 obs

● 2015-08-09 17:13:38
● 2018-07-05 20:05:04
○ 2026-03-29 01:06:08
○ 2026-07-21 14:13:50

○NSns3.pipedns.com2015-08-09 → 2018-07-05 · 4 obs

● 2015-08-09 17:13:38
● 2018-07-05 20:05:04
○ 2026-03-29 01:06:08
○ 2026-07-21 14:13:50

●MXfallbackmx.spamexperts.eu2016-02-10 → 2026-07-21 · 3 obs

○ 2015-08-09 17:13:38
● 2016-02-10 21:13:42
● 2026-07-21 14:13:50

●MXlastmx.spamexperts.net2016-02-10 → 2026-07-21 · 3 obs

○ 2015-08-09 17:13:38
● 2016-02-10 21:13:42
● 2026-07-21 14:13:50

●MXmx.spamexperts.com2016-02-10 → 2026-07-21 · 3 obs

○ 2015-08-09 17:13:38
● 2016-02-10 21:13:42
● 2026-07-21 14:13:50

○MXtech-manager.com2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 17:13:38
○ 2016-02-10 21:13:42
○ 2026-07-21 14:13:50

○A173.254.28.862015-08-09 → 2018-07-05 · 4 obs

● 2015-08-09 17:13:38
● 2018-07-05 20:05:04
○ 2026-03-29 01:06:08
○ 2026-07-21 14:13:50

●A173.254.31.202026-03-29 → 2026-07-21 · 3 obs

○ 2018-07-05 20:05:04
● 2026-03-29 01:06:08
● 2026-07-21 14:13:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
tech-manager.com	ns1.justhost.com, ns2.justhost.com	2 records

✅ Authoritative Response

Server:162.159.25.241

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech-manager.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.254.31.20`
NS	2	`ns2.justhost.com, ns1.justhost.com`
MX	3	`lastmx.spamexperts.net (pri: 30), mx.spamexperts.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:173.254.28.86 ?all`
SOA	1	`ns1.justhost.com root.just2094.justhost.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.justhost.com, ns2.justhost.com)

Analysis

IP Addresses

tech-manager.com directs to one IP number, which is 173.254.31.20.

Among the host names that share IP numbers with tech-manager.com are mail.rjews.net, chsfas.com, mail.bettymoorephotography.ca and two others.

Name Servers

tech-manager.com uses two name servers for its delegation: ns1.justhost.com and ns2.justhost.com.

tech-manager.com has the same name server delegation as a number of other domains, such as taptapthump.com, 31102bible.com, plumbutton.net and two more.

At least some of tech-manager.com's name servers are shared with other domains, for example elitedigital.com.au, venustravel.com, akretailinc.com and two more.

These name servers are routinely co-deployed with the name servers ns1.pipedns.com, ns2.pipedns.com, ns3.pipedns.com and two others.

Each of ns1.justhost.com and ns2.justhost.com has one IP address: ns1.justhost.com uses 162.159.24.49 and ns2.justhost.com uses 162.159.25.241.

Mail Servers

The MX records for tech-manager.com list three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

tech-manager.com shares at least some of its mail servers with other domains — for example arelux.ro, vinter.com.br, losriscos.es and two more.

Host names resolving to 8 IP numbers:

Hostname lastmx.spamexperts.net directs to 38.71.16.244, 38.89.254.156 and 149.13.75.27 along with 5 other IP addresses.

Host names resolving to 6 IP numbers:

Hostname fallbackmx.spamexperts.eu directs to 38.71.16.244, 38.89.254.156 and 38.101.250.150 along with 3 other IP addresses.

Hosts with two IP numbers each:

mx.spamexperts.com directs traffic to 38.71.16.244 and 2001:550:2:3::62:100.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com all direct to 2001:550:2:3::62:100.

Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 2001:550:2:61::2fc:100 IP addresses each.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com all direct to 38.71.16.244.

Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 38.89.254.156 IP addresses each.