`leadscience.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
		PTR	`ip-141-193-213-10.defastlink.net`
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns10.digicertdns.com` ⭐
		A	2600:1800::1:1f^{🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network}
			PTR	`ns10.digicertdns.com`
		A	208.94.148.159^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.digicertdns.com`
NS	`dns1.dealeron.com`
		A	208.94.148.2^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
NS	`dns2.dealeron.com`
		A	208.80.124.2^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
MX	`leadscience-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
TXT	`slack-domain-verification=99cYzssOyjvHg5VOo9xFM7dBxhuh0bDtmpRQgRrd`
TXT	`sending_domain709943=7385410e848f6c015313775425f693bd811b005f025fecdd660e033e...`
TXT	`ZOOM_verify_xrDhOYtWbUZTG9yYLkBNox`
TXT	`facebook-domain-verification=3lt76d1vvwf8421r9cfdsk1bbt5r45`
TXT	`MS=ms93958547`
TXT	`rippling-domain-verification=3fef988b170a229c`
TXT	`ZOOM_verify_QSX09zGQwjBrgUgD64EZ8u`
TXT	`00D36000000JUV9=1TBUP000000004r`
TXT	`google-site-verification=PSkoEWlDQHg0fOFuRcMkvG8zI6I6g4IVfExmRAesqM0`
TXT	`google-site-verification=f5npMl0eIWpoU9s14CXNJeZ0lJJpszLaoTk4gRbkXsQ`
TXT	`google-site-verification=hDyzgi6TcdWk2wbYhbAaqmZVrLkn-_bNEf4gaXH2U3w`
TXT	`t0zevlHC9szVj93HYNZO1TB4c9OvuOy7cjPAjMYu5yY`
TXT	`pardot709943=aa35289ce7e803f331a0790e85a8a0b58b891aa73511cd3d531ad2ad01c38126`
TXT	`docusign=9f9abeef-8027-47af-a9b9-ad5a0a50eee7`
TXT	`slack-domain-verification=5UJ0dcXKUm0oYMXoD0F2xlsLxyH1I1x1lg5JB7rg`
TXT	`google-gws-recovery-domain-verification=44606357`
TXT	`google-site-verification=_hjJG9D1_BAeY7AhcVtcwlxRXBIckWeyj5zwpouZ5Ok`
TXT	`work-accounts-domain-verification=AkeaB9aQTZB7QmdfPMY1eGfC9oKfAk`
TXT	`apple-domain-verification=3kfUbMIMgMMq1WJC`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ~all`
TXT	`atlassian-domain-verification=imEyYGUqF0y0N1MCFhzk8V/2gcfUEr0aSnqxznViuwbYac5...`
SOA	`ns10.digicertdns.com`dns@digicertdns.com 2009-01-02 #60

`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

Subdomains

mx.leadscience.com

Same first word

leadscience.com

Similar names

dealscience.net

dealscience.com

sciencelead.com

DNS History

18 records (6 active, 12 former)

●NSdns1.dealeron.com2026-03-19 → 2026-03-20 · 3 obs

○ 2017-06-03 07:15:28
● 2026-03-19 18:42:56
● 2026-03-20 06:23:42

○NSdns1.registrar-servers.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

●NSdns2.dealeron.com2026-03-19 → 2026-03-20 · 3 obs

○ 2017-06-03 07:15:28
● 2026-03-19 18:42:56
● 2026-03-20 06:23:42

○NSdns2.registrar-servers.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

○NSdns3.registrar-servers.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

○NSdns4.registrar-servers.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

○NSdns5.registrar-servers.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

●NSns10.digicertdns.com2026-03-19 → 2026-03-20 · 3 obs

○ 2017-06-03 07:15:28
● 2026-03-19 18:42:56
● 2026-03-20 06:23:42

○MXalt1.aspmx.l.google.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

○MXalt2.aspmx.l.google.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

○MXaspmx.l.google.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

○MXaspmx2.googlemail.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

○MXaspmx3.googlemail.com2015-06-17 → 2017-06-03 · 4 obs

● 2015-06-17 09:51:58
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

●MXleadscience-com.mail.protection.outlook.com2026-03-19 → 2026-03-20 · 3 obs

○ 2017-06-03 07:15:28
● 2026-03-19 18:42:56
● 2026-03-20 06:23:42

○A137.117.84.542015-06-17 → 2015-11-16 · 4 obs

● 2015-06-17 09:51:58
● 2015-11-16 18:39:52
○ 2016-03-12 06:04:18
○ 2026-03-20 06:23:42

●A141.193.213.102026-03-19 → 2026-03-20 · 3 obs

○ 2017-06-03 07:15:28
● 2026-03-19 18:42:56
● 2026-03-20 06:23:42

●A141.193.213.112026-03-19 → 2026-03-20 · 3 obs

○ 2017-06-03 07:15:28
● 2026-03-19 18:42:56
● 2026-03-20 06:23:42

○A162.255.119.2502016-03-12 → 2017-06-03 · 5 obs

○ 2015-11-16 18:39:52
● 2016-03-12 06:04:18
● 2017-06-03 07:15:28
○ 2026-03-19 18:42:56
○ 2026-03-20 06:23:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
leadscience.com	dns1.dealeron.com, dns2.dealeron.com	2 records

✅ Authoritative Response

Server: 208.94.148.2

NS records: dns1.dealeron.com, dns2.dealeron.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leadscience.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.10, 141.193.213.11`
NS	2	`dns1.dealeron.com, dns2.dealeron.com`
MX	1	`leadscience-com.mail.protection.outlook.`
TXT	21	`00D36000000JUV9=1TBUP000000004r, ZOOM_verify_QSX09zGQwjBrgUgD64EZ8u...`
SOA	1	`ns10.digicertdns.com dns.digicertdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.dealeron.com, dns2.dealeron.com)

Analysis

Hierarchy

leadscience.com is the parent of mx.leadscience.com.

IP Addresses

leadscience.com resolves to two IPs: 141.193.213.10 and 141.193.213.11.

other host names for instance archtelecom.com, legendseniorliving.com, tigm.org, eapn.ie and odhs7.whalingmuseum.org share IP numbers with leadscience.com.

Name Servers

leadscience.com is delegated to three name servers: dns1.dealeron.com, dns2.dealeron.com and ns10.digicertdns.com.

leadscience.com at least partially shares name servers with other domains, for instance irem.org, techgroup.com, seamonkeyswimming.com, redhoagland.com and mechanix.la.

These name servers are often used together with the name servers ns0.dnsmadeeasy.com, ns11.digicertdns.com, ns12.digicertdns.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns13.digicertdns.net, ns14.digicertdns.net, ns15.digicertdns.net and ns4.dnsmadeeasy.com.

Host names with two IPs:

ns10.digicertdns.com points to 2600:1800::1:1f and 208.94.148.159.

Host names with one IP:

dns1.dealeron.com points to 208.94.148.2.

dns2.dealeron.com points to 208.80.124.2.

Mail Servers

leadscience.com is handled by a single mail server, leadscience-com.mail.protection.outlook.com.

Host name leadscience-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c802::, 2a01:111:f403:f804::1, 2a01:111:f403:f913::, 52.101.9.20, 52.101.10.1, 52.101.41.4 and 52.101.41.26.

leadscience.com - robtex.com

leadscience.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`leadscience.com`

`com`