`qwi-engineering.com`

DNSSEC	🔒 Signed (DS record present)
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`ns1.spothost.eu` ⭐
		A	2a01:310:8312:1046:185:58:57:1^{🇳🇱 ZYLON-AS2a01:310::/32 IPv6}
			PTR	`ns1.spothost.eu`
		A	185.58.57.1^{🇳🇱 ZYLON-AS185.58.56.0/22 185.58.56.0/22}
			PTR	`ns1.spothost.eu`
NS	`ns2.spot.host`
		A	2a04:3542:1000:910:e0c3:50ff:feec:7ce7^{🇪🇸 UPCLOUD2a04:3542::/32 -DE-FRA1-IPV6}
			PTR	`ns2.spot.host`
		A	94.237.90.65^{🇫🇮 UPCLOUD94.237.80.0/20 -DE-FRA1-NET}
			PTR	`ns2.spot.host`
NS	`ns3.spothost.nl`
		A	2a01:8580:2702:0:1009:0:242:1^{🇳🇱 IPVN-AS012a01:8580::/32 IPVN-RTv6}
			PTR	`ns3.spothost.nl`
		A	157.97.218.242^{🇳🇱 IPVN-AS01157.97.218.0/23}
			PTR	`ns3.spothost.nl`
MX	`qwiengineering-com0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms48123299`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.spothost.eu`hostmaster@qwi-engineering.com 2026-05-01 #1

`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=1778681121

Same first word

qwi-engineering.com

DNS History

22 records (6 active, 16 former)

○NSns01.one.com2015-06-20 → 2016-04-21 · 5 obs

○ 2008-03-08 23:18:06
● 2015-06-20 20:58:08
● 2016-04-21 22:44:56
○ 2017-01-08 22:11:08
○ 2026-05-13 14:14:28

○NSns02.one.com2015-06-20 → 2016-04-21 · 5 obs

○ 2008-03-08 23:18:06
● 2015-06-20 20:58:08
● 2016-04-21 22:44:56
○ 2017-01-08 22:11:08
○ 2026-05-13 14:14:28

●NSns1.spothost.eu2026-04-29 → 2026-05-13 · 3 obs

○ 2018-01-29 08:53:32
● 2026-04-29 16:13:54
● 2026-05-13 14:14:28

○NSns1.spothost.nl2017-01-08 → 2018-01-29 · 5 obs

○ 2016-04-21 22:44:56
● 2017-01-08 22:11:08
● 2018-01-29 08:53:32
○ 2026-04-29 16:13:54
○ 2026-05-13 14:14:28

●NSns2.spot.host2026-04-29 → 2026-05-13 · 3 obs

○ 2018-01-29 08:53:32
● 2026-04-29 16:13:54
● 2026-05-13 14:14:28

○NSns2.spothost.nl2017-01-08 → 2018-01-29 · 5 obs

○ 2016-04-21 22:44:56
● 2017-01-08 22:11:08
● 2018-01-29 08:53:32
○ 2026-04-29 16:13:54
○ 2026-05-13 14:14:28

○NSns3.firstfind.nl2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 23:18:06
○ 2015-06-20 20:58:08
○ 2026-05-13 14:14:28

●NSns3.spothost.nl2026-04-29 → 2026-05-13 · 3 obs

○ 2018-01-29 08:53:32
● 2026-04-29 16:13:54
● 2026-05-13 14:14:28

○NSns4.firstfind.nl2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 23:18:06
○ 2015-06-20 20:58:08
○ 2026-05-13 14:14:28

○MXmail1.cleanport.nl2017-01-08 → 2018-01-29 · 5 obs

○ 2016-04-21 22:44:56
● 2017-01-08 22:11:08
● 2018-01-29 08:53:32
○ 2026-04-29 16:13:54
○ 2026-05-13 14:14:28

○MXmail2.cleanport.nl2017-01-08 → 2018-01-29 · 5 obs

○ 2016-04-21 22:44:56
● 2017-01-08 22:11:08
● 2018-01-29 08:53:32
○ 2026-04-29 16:13:54
○ 2026-05-13 14:14:28

○MXmx1.cyso.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 23:18:06
○ 2015-06-20 20:58:08
○ 2026-05-13 14:14:28

○MXmx2.cyso.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 23:18:06
○ 2015-06-20 20:58:08
○ 2026-05-13 14:14:28

○MXmxcluster1.one.com2015-06-20 → 2016-04-21 · 5 obs

○ 2008-03-08 23:18:06
● 2015-06-20 20:58:08
● 2016-04-21 22:44:56
○ 2017-01-08 22:11:08
○ 2026-05-13 14:14:28

○MXmxcluster2.one.com2015-06-20 → 2016-04-21 · 5 obs

○ 2008-03-08 23:18:06
● 2015-06-20 20:58:08
● 2016-04-21 22:44:56
○ 2017-01-08 22:11:08
○ 2026-05-13 14:14:28

●MXqwiengineering-com0i.mail.protection.outlook.com2026-04-29 → 2026-05-13 · 3 obs

○ 2018-01-29 08:53:32
● 2026-04-29 16:13:54
● 2026-05-13 14:14:28

○MXserver33.firstfind.nl2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 23:18:06
○ 2015-06-20 20:58:08
○ 2026-05-13 14:14:28

●A100.24.208.972026-04-29 → 2026-05-13 · 3 obs

○ 2018-01-29 08:53:32
● 2026-04-29 16:13:54
● 2026-05-13 14:14:28

○A178.22.62.272015-06-20 → 2016-04-21 · 5 obs

○ 2008-03-08 23:18:06
● 2015-06-20 20:58:08
● 2016-04-21 22:44:56
○ 2017-01-08 22:11:08
○ 2026-05-13 14:14:28

○A185.112.64.2192017-01-08 → 2018-01-29 · 5 obs

○ 2016-04-21 22:44:56
● 2017-01-08 22:11:08
● 2018-01-29 08:53:32
○ 2026-04-29 16:13:54
○ 2026-05-13 14:14:28

●A35.172.94.12026-04-29 → 2026-05-13 · 3 obs

○ 2018-01-29 08:53:32
● 2026-04-29 16:13:54
● 2026-05-13 14:14:28

○A85.158.203.1212008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 23:18:06
○ 2015-06-20 20:58:08
○ 2026-05-13 14:14:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
qwi-engineering.com	ns1.spothost.eu, ns2.spot.host, ns3.spothost.nl	-

✅ Authoritative Response

Server:185.58.57.1

NS records: ns1.spothost.eu, ns2.spot.host, ns3.spothost.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`35.172.94.1, 100.24.208.97`
NS	3	`ns2.spot.host, ns1.spothost.eu...`
MX	1	`qwiengineering-com0i.mail.protection.out`
TXT	2	`MS=ms48123299, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.spothost.eu hostmaster.qwi-engineeri`

Analysis

IP Addresses

qwi-engineering.com points to two IP numbers: 35.172.94.1 and 100.24.208.97.

Other host names, for instance wrca.co.nz, vetreriabaccelli.it, orindaparkpool.org, ferreysareynosa.com and marq211.com share IP numbers with qwi-engineering.com.

Name Servers

qwi-engineering.com is delegated to three name servers: ns1.spothost.eu, ns2.spot.host and ns3.spothost.nl.

qwi-engineering.com at least partially shares its name servers with other domains, for instance p-w-t.com, vr6specialist.nl, datux.nl, bedrijfsauto-kopen.nl and matrixkussens.nl.

These name servers are commonly used alongside ns1.spothost.nl and ns2.spothost.nl.

Host names with two IP numbers:

ns1.spothost.eu points to: 2a01:310:8312:1046:185:58:57:1 and 185.58.57.1.

ns2.spot.host points to: 2a04:3542:1000:910:e0c3:50ff:feec:7ce7 and 94.237.90.65.

ns3.spothost.nl points to: 2a01:8580:2702:0:1009:0:242:1 and 157.97.218.242.

Mail Servers

qwi-engineering.com is served by a single mail server, qwiengineering-com0i.mail.protection.outlook.com.

The host name qwiengineering-com0i.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::1, 52.101.68.29, 52.101.73.22, 52.101.73.26 and 52.101.73.28.

qwi-engineering.com - robtex.com