`sempersci.com`

DNSSEC	⚠️ Not signed
A	160.153.0.110^{🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP}
		PTR	`110.0.153.160.host.secureserver.net`
NS	`ns39.domaincontrol.com` ⭐
		A	2603:5:21d1::14^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns39.domaincontrol.com`
		A	97.74.109.20^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns39.domaincontrol.com`
NS	`ns40.domaincontrol.com`
		A	2603:5:22d1::14^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns40.domaincontrol.com`
		A	173.201.77.20^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns40.domaincontrol.com`
MX	`sempersci-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`google-site-verification=DrA13FPILf37bDO3rj1aH1kj8Z2A3HC0SeG1a6YAhyA`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`ca3-fb1fcfa3c11c474f942cf538d7b9db78`
SOA	`ns39.domaincontrol.com`dns@jomax.net 2026-05-20 #8

`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=1784392777

WOT: SAFE (61/100)

Same first word

sempersci.com

Similar names

precimess.com

emprisecs.com

sicsemper.com

DNS History

10 records (4 active, 6 former)

●NSns39.domaincontrol.com2015-05-23 → 2026-07-18 · 2 obs

● 2015-05-23 07:11:48
● 2026-07-18 17:07:50

●NSns40.domaincontrol.com2015-05-23 → 2026-07-18 · 2 obs

● 2015-05-23 07:11:48
● 2026-07-18 17:07:50

○MXexchange.sempersci.com2015-05-23 → 2017-03-15 · 4 obs

● 2015-05-23 07:11:48
● 2017-03-15 17:32:04
○ 2020-01-27 06:32:18
○ 2026-07-18 17:07:50

○MXmail.sempersci.com2015-05-23 → 2016-07-07 · 4 obs

● 2015-05-23 07:11:48
● 2016-07-07 09:39:24
○ 2017-03-15 17:32:04
○ 2026-07-18 17:07:50

●MXsempersci-com.mail.protection.outlook.com2020-01-27 → 2026-07-18 · 3 obs

○ 2017-03-15 17:32:04
● 2020-01-27 06:32:18
● 2026-07-18 17:07:50

●A160.153.0.1102026-04-11 → 2026-07-18 · 3 obs

○ 2020-01-27 06:32:18
● 2026-04-11 02:55:06
● 2026-07-18 17:07:50

○A192.124.249.192020-01-27 → 2020-01-27 · 4 obs

○ 2017-03-15 17:32:04
● 2020-01-27 06:32:18
○ 2026-04-11 02:55:06
○ 2026-07-18 17:07:50

○A45.40.165.192017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-07 09:39:24
● 2017-03-15 17:32:04
○ 2020-01-27 06:32:18
○ 2026-07-18 17:07:50

○A98.189.152.402015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 07:11:48
○ 2015-11-08 16:27:04
○ 2026-07-18 17:07:50

○A98.189.232.742015-11-08 → 2016-07-07 · 5 obs

○ 2015-05-23 07:11:48
● 2015-11-08 16:27:04
● 2016-07-07 09:39:24
○ 2017-03-15 17:32:04
○ 2026-07-18 17:07:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sempersci.com	ns39.domaincontrol.com, ns40.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.109.20

NS records: ns39.domaincontrol.com, ns40.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sempersci.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.153.0.110`
NS	2	`ns39.domaincontrol.com, ns40.domaincontrol.com`
MX	1	`sempersci-com.mail.protection.outlook.co`
TXT	3	`google-site-verification=DrA13FPILf37bDO, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns39.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)

Analysis

IP Addresses

sempersci.com has exactly one IP address — 160.153.0.110.

co-dan.com, pinoysg.co, elitelaundrysvc.com plus two other host names have IP numbers in common with sempersci.com.

Name Servers

The NS records for sempersci.com delegate to ns39.domaincontrol.com and ns40.domaincontrol.com.

The name server configuration of sempersci.com is shared with other domains, for instance sebolin.com, studiof2design.com, rtdukatz.com and two others.

ns39.domaincontrol.com resolves to 97.74.109.20 and 2603:5:21d1::14. Likewise, ns40.domaincontrol.com resolves to 173.201.77.20 and 2603:5:22d1::14 — two IP addresses apiece.

Mail Servers

sempersci.com uses one mail server — sempersci-com.mail.protection.outlook.com.

sempersci-com.mail.protection.outlook.com has 8 IP addresses: 52.101.8.34, 52.101.41.4, 52.101.41.183 plus 5 more.

sempersci.com - robtex.com

sempersci.com

com