`sensor-systems.com`

DNSSEC	⚠️ Not signed
A	13.74.188.95^{🇮🇪 Microsoft13.64.0.0/11 MICROSOFT}
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`eu-smtp-inbound-1.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
MX	`eu-smtp-inbound-2.mimecast.com`⁽²⁰⁾
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
TXT	`MS=ms66858954`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`ms-domain-verification=7ed49231-db5c-4c6d-a106-b4f55ff5c54d`
TXT	`EdQzj9aAwpGDnJ5wIYyF7ypGgux/RPgDf1oonEmkk5Sfi9E7Y+xTBnr5HOWkf/CQ7JPin+rT4ReO6...`
TXT	`i98woK0ezT2vGCAFS8u+3QECFkvW1Ib+67V29uyKLtoCePcYYWREZRMwTupgQXc10YYYsyxcP9TUQ...`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2026-02-03 #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=1778518756

Same first word

sensor-systems.com

sensor-systems.ru

DNS History

17 records (10 active, 7 former)

○NSns1.ie.topsectechnology.net2015-07-20 → 2017-12-12 · 4 obs

● 2015-07-20 04:59:26
● 2017-12-12 06:53:48
○ 2026-03-28 12:29:44
○ 2026-05-11 17:00:48

●NSns1.markmonitor.com2026-03-28 → 2026-05-11 · 3 obs

○ 2017-12-12 06:53:48
● 2026-03-28 12:29:44
● 2026-05-11 17:00:48

○NSns2.ie.topsectechnology.net2015-07-20 → 2017-12-12 · 4 obs

● 2015-07-20 04:59:26
● 2017-12-12 06:53:48
○ 2026-03-28 12:29:44
○ 2026-05-11 17:00:48

●NSns2.markmonitor.com2026-03-28 → 2026-05-11 · 3 obs

○ 2017-12-12 06:53:48
● 2026-03-28 12:29:44
● 2026-05-11 17:00:48

○NSns3.ca.topsectechnology.net2015-07-20 → 2017-12-12 · 4 obs

● 2015-07-20 04:59:26
● 2017-12-12 06:53:48
○ 2026-03-28 12:29:44
○ 2026-05-11 17:00:48

●NSns3.markmonitor.com2026-03-28 → 2026-05-11 · 3 obs

○ 2017-12-12 06:53:48
● 2026-03-28 12:29:44
● 2026-05-11 17:00:48

○NSns4.eu.topsectechnology.net2015-07-20 → 2017-12-12 · 4 obs

● 2015-07-20 04:59:26
● 2017-12-12 06:53:48
○ 2026-03-28 12:29:44
○ 2026-05-11 17:00:48

●NSns4.markmonitor.com2026-03-28 → 2026-05-11 · 3 obs

○ 2017-12-12 06:53:48
● 2026-03-28 12:29:44
● 2026-05-11 17:00:48

●NSns5.markmonitor.com2026-03-28 → 2026-05-11 · 3 obs

○ 2017-12-12 06:53:48
● 2026-03-28 12:29:44
● 2026-05-11 17:00:48

●NSns6.markmonitor.com2026-03-28 → 2026-05-11 · 3 obs

○ 2017-12-12 06:53:48
● 2026-03-28 12:29:44
● 2026-05-11 17:00:48

●NSns7.markmonitor.com2026-03-28 → 2026-05-11 · 3 obs

○ 2017-12-12 06:53:48
● 2026-03-28 12:29:44
● 2026-05-11 17:00:48

●MXeu-smtp-inbound-1.mimecast.com2016-04-30 → 2026-05-11 · 3 obs

○ 2016-02-12 20:03:52
● 2016-04-30 17:19:48
● 2026-05-11 17:00:48

●MXeu-smtp-inbound-2.mimecast.com2016-04-30 → 2026-05-11 · 3 obs

○ 2016-02-12 20:03:52
● 2016-04-30 17:19:48
● 2026-05-11 17:00:48

○MXkingspan4.mail1.emailantidote.com2015-07-20 → 2016-02-12 · 4 obs

● 2015-07-20 04:59:26
● 2016-02-12 20:03:52
○ 2016-04-30 17:19:48
○ 2026-05-11 17:00:48

○MXkingspan4.mail2.emailantidote.com2015-07-20 → 2016-02-12 · 4 obs

● 2015-07-20 04:59:26
● 2016-02-12 20:03:52
○ 2016-04-30 17:19:48
○ 2026-05-11 17:00:48

○A109.104.88.1992015-07-20 → 2017-12-12 · 4 obs

● 2015-07-20 04:59:26
● 2017-12-12 06:53:48
○ 2026-03-28 12:29:44
○ 2026-05-11 17:00:48

●A13.74.188.952026-03-28 → 2026-05-11 · 3 obs

○ 2017-12-12 06:53:48
● 2026-03-28 12:29:44
● 2026-05-11 17:00:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
sensor-systems.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:192.174.68.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sensor-systems.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.74.188.95`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	2	`eu-smtp-inbound-1.mimecast.com (pri: 10), eu-smtp-inbound-2.mimecast.com (pri: 20)`
TXT	5	`MS=ms66858954, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`