`prattandlarson.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns0.polarsystems.com` ⭐
		A	66.34.196.76^{🇺🇸 Amazon66.34.0.0/16}
NS	`ns1.polarsystems.com`
		A	64.182.26.244^{🇺🇸 CORESPACE-DAL64.182.0.0/16 Corespace assigned IP space}
NS	`ns2.polarsystems.com`
		A	216.151.20.8^{🇺🇸 UNSPECIFIED216.151.0.0/19 Opus Interactive Netblock}
			PTR	`216.151.20.8.fasternetwork.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms18816978`
TXT	`pqg55n0uj4t4saqb8qro1fssm1`
TXT	`v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ...`
SOA	`ns0.polarsystems.com`hostmaster@polarsystems.com serial=2

`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=1784152012

rank #886449 globally
rank #391734 in the tld

Same first word

prattandlarson.com

DNS History

13 records (7 active, 6 former)

●NSns0.polarsystems.com2026-03-05 → 2026-07-15 · 3 obs

○ 2017-07-10 10:33:52
● 2026-03-05 04:05:02
● 2026-07-15 22:08:34

●NSns1.polarsystems.com2026-03-05 → 2026-07-15 · 3 obs

○ 2017-07-10 10:33:52
● 2026-03-05 04:05:02
● 2026-07-15 22:08:34

●NSns2.polarsystems.com2026-03-05 → 2026-07-15 · 3 obs

○ 2017-07-10 10:33:52
● 2026-03-05 04:05:02
● 2026-07-15 22:08:34

○NSns6063.hostgator.com2015-05-20 → 2017-07-10 · 4 obs

● 2015-05-20 01:29:06
● 2017-07-10 10:33:52
○ 2026-03-05 04:05:02
○ 2026-07-15 22:08:34

○NSns6064.hostgator.com2015-05-20 → 2017-07-10 · 4 obs

● 2015-05-20 01:29:06
● 2017-07-10 10:33:52
○ 2026-03-05 04:05:02
○ 2026-07-15 22:08:34

○MXprattandlarson.com.inbound10.mxlogic.net2015-05-20 → 2016-03-24 · 4 obs

● 2015-05-20 01:29:06
● 2016-03-24 05:27:42
○ 2016-11-29 15:29:02
○ 2026-07-15 22:08:34

○MXprattandlarson.com.inbound10.mxlogicmx.net2015-05-20 → 2016-03-24 · 4 obs

● 2015-05-20 01:29:06
● 2016-03-24 05:27:42
○ 2016-11-29 15:29:02
○ 2026-07-15 22:08:34

●MXus-smtp-inbound-1.mimecast.com2016-11-29 → 2026-07-15 · 3 obs

○ 2016-03-24 05:27:42
● 2016-11-29 15:29:02
● 2026-07-15 22:08:34

●MXus-smtp-inbound-2.mimecast.com2016-11-29 → 2026-07-15 · 3 obs

○ 2016-03-24 05:27:42
● 2016-11-29 15:29:02
● 2026-07-15 22:08:34

●A141.193.213.102026-03-05 → 2026-07-15 · 3 obs

○ 2017-07-10 10:33:52
● 2026-03-05 04:05:02
● 2026-07-15 22:08:34

●A141.193.213.112026-03-05 → 2026-07-15 · 3 obs

○ 2017-07-10 10:33:52
● 2026-03-05 04:05:02
● 2026-07-15 22:08:34

○A50.87.150.1622015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 01:29:06
○ 2015-10-14 23:37:12
○ 2026-07-15 22:08:34

○A64.207.153.1032015-10-14 → 2017-07-10 · 5 obs

○ 2015-05-20 01:29:06
● 2015-10-14 23:37:12
● 2017-07-10 10:33:52
○ 2026-03-05 04:05:02
○ 2026-07-15 22:08:34

🔍 DNS Trace

Analysis

IP Addresses

prattandlarson.com points to the IP addresses 141.193.213.10 and 141.193.213.11

Additional host names — skovdyrkerforeningen.dk, pmcamd.com, levinebenjamin.com and two others — share IP numbers with prattandlarson.com.

Name Servers

prattandlarson.com carries NS records delegating to ns0.polarsystems.com, ns1.polarsystems.com and ns2.polarsystems.com.

There is at least partial name server overlap between prattandlarson.com and other domains — newhorizonsinhomecare.org, albanyoregoncare.com, orcity.org and two more among them.

These name servers are routinely deployed together with the name servers ns3.polarsystems.com.

ns0.polarsystems.com points to 66.34.196.76; ns1.polarsystems.com points to 64.182.26.244; ns2.polarsystems.com points to 216.151.20.8 — each hostname maps to exactly one IP address.

Mail Servers

prattandlarson.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

prattandlarson.com shares the same mail server setup as other domains, including testandvote.com, insure-services.com, reliacomp.org and two others.

prattandlarson.com uses mail servers that are also used by other domains, including imparktalk.com, ihlinsurance.com and charlesriverventures.com.

Host names with 6 IP numbers:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.242 IP addresses.