`dz-engineering.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
		PTR	`ip-198-49-23-144.defastlink.net`
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p07.nsone.net` ⭐
		A	2620:4d:4000:6259:7:7:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p07.nsone.net`
		A	198.51.44.7^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p07.nsone.net`
NS	`dns2.p07.nsone.net`
		A	2a00:edc0:6259:7:7::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p07.nsone.net`
		A	198.51.45.7^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p07.nsone.net`
NS	`dns3.p07.nsone.net`
		A	2620:4d:4000:6259:7:7:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p07.nsone.net`
		A	198.51.44.71^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p07.nsone.net`
NS	`dns4.p07.nsone.net`
		A	2a00:edc0:6259:7:7::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p07.nsone.net`
		A	198.51.45.71^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p07.nsone.net`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.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 +ip4:162.241.219.131 +ip4:69.195.124.160 ?all`
SOA	`dns1.p07.nsone.net`hostmaster@nsone.net serial=1649200907

`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=1771291435

Same first word

dz-engineering.com

DNS History

14 records (11 active, 3 former)

●NSdns1.p07.nsone.net2026-03-10 → 2026-03-10 · 3 obs

○ 2017-06-24 04:40:36
● 2026-03-10 03:37:02
● 2026-03-10 18:39:38

●NSdns2.p07.nsone.net2026-03-10 → 2026-03-10 · 3 obs

○ 2017-06-24 04:40:36
● 2026-03-10 03:37:02
● 2026-03-10 18:39:38

●NSdns3.p07.nsone.net2026-03-10 → 2026-03-10 · 3 obs

○ 2017-06-24 04:40:36
● 2026-03-10 03:37:02
● 2026-03-10 18:39:38

●NSdns4.p07.nsone.net2026-03-10 → 2026-03-10 · 3 obs

○ 2017-06-24 04:40:36
● 2026-03-10 03:37:02
● 2026-03-10 18:39:38

○NSns1.bluehost.com2015-06-22 → 2017-06-24 · 4 obs

● 2015-06-22 08:30:12
● 2017-06-24 04:40:36
○ 2026-03-10 03:37:02
○ 2026-03-10 18:39:38

○NSns2.bluehost.com2015-06-22 → 2017-06-24 · 4 obs

● 2015-06-22 08:30:12
● 2017-06-24 04:40:36
○ 2026-03-10 03:37:02
○ 2026-03-10 18:39:38

●MXfallbackmx.spamexperts.eu2015-06-22 → 2026-03-10 · 2 obs

● 2015-06-22 08:30:12
● 2026-03-10 18:39:38

●MXlastmx.spamexperts.net2015-06-22 → 2026-03-10 · 2 obs

● 2015-06-22 08:30:12
● 2026-03-10 18:39:38

●MXmx.spamexperts.com2015-06-22 → 2026-03-10 · 2 obs

● 2015-06-22 08:30:12
● 2026-03-10 18:39:38

●A198.185.159.1442026-03-10 → 2026-03-10 · 3 obs

○ 2017-06-24 04:40:36
● 2026-03-10 03:37:02
● 2026-03-10 18:39:38

●A198.185.159.1452026-03-10 → 2026-03-10 · 3 obs

○ 2017-06-24 04:40:36
● 2026-03-10 03:37:02
● 2026-03-10 18:39:38

●A198.49.23.1442026-03-10 → 2026-03-10 · 3 obs

○ 2017-06-24 04:40:36
● 2026-03-10 03:37:02
● 2026-03-10 18:39:38

●A198.49.23.1452026-03-10 → 2026-03-10 · 3 obs

○ 2017-06-24 04:40:36
● 2026-03-10 03:37:02
● 2026-03-10 18:39:38

○A69.195.124.1602015-06-22 → 2017-06-24 · 4 obs

● 2015-06-22 08:30:12
● 2017-06-24 04:40:36
○ 2026-03-10 03:37:02
○ 2026-03-10 18:39:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dz-engineering.com	dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net	-

✅ Authoritative Response

Server: 198.51.44.7

NS records: dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dz-engineering.com (unsigned zone)

⏱️ Timing

Total: 3591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	4	`dns1.p07.nsone.net, dns2.p07.nsone.net...`
MX	3	`fallbackmx.spamexperts.eu (pri: 20), lastmx.spamexperts.net (pri: 30)...`
TXT	1	`v=spf1 +a +mx +ip4:162.241.219.131 +ip4:`
SOA	1	`dns1.p07.nsone.net hostmaster.nsone.net`

Analysis

IP Addresses

Four IP numbers are pointed to by dz-engineering.com: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

other host names including resultscamp.com, crossway-community.org, appenzeller-glace.ch, avocaderia.com and averilee.com share IP numbers with dz-engineering.com.

Name Servers

dz-engineering.com is delegated to four name servers: dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net and dns4.p07.nsone.net.

dz-engineering.com at least partially shares name servers with other domains, for instance millionpoundmarketing.com, golcashhaiti.com, brinckerhoffinteriors.com, almyfoto.com and globalcommerceholdings.com.

These name servers are commonly used with the following name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns1.alphadnszone.com, ns2.alphadnszone.com and ns3.alphadnszone.com.

Host names with two IP numbers:

dns1.p07.nsone.net points to 2620:4d:4000:6259:7:7:0:1 and 198.51.44.7; dns2.p07.nsone.net points to 2a00:edc0:6259:7:7::2 and 198.51.45.7; dns3.p07.nsone.net points to 2620:4d:4000:6259:7:7:0:3 and 198.51.44.71; dns4.p07.nsone.net points to 2a00:edc0:6259:7:7::4 and 198.51.45.71.

Mail Servers

dz-engineering.com is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

dz-engineering.com shares some mail servers with other domains, at least partially, for instance aromaniac.cz, vanrossumbv.nl, pt-saj.com, made.com.br and grabasa.com.mx.