`maxfinkelstein.com`

DNSSEC	⚠️ Not signed
A	13.107.246.51^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
NS	`ns13.worldnic.com` ⭐
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-214.defastlink.net`
NS	`ns14.worldnic.com`
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-150.defastlink.net`
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	`apple-domain-verification=GuRSaaqDaff4YXXV`
TXT	`docusign=eaa92002-6881-47ee-a518-e0f625151be9`
TXT	`MS=ms52072848`
TXT	`0ed1fe018a58e6565759ca43338fbaf6cb05d39948`
TXT	`MS=ms84427978`
TXT	`CAVFn2fQE3bXy7zg/cIAeU6xdhs6GHjV/SZGyL/X82ZFpLPKCpcP6eNotJ2MhpArRrgno5cLVv11M...`
TXT	`v=spf1 ip4:207.45.167.2 ip4:192.248.238.83 include:spf.protection.outlook.co...`
TXT	`domain-verification=D9rjrrDUSB`
SOA	`NS13.WORLDNIC.com`namehost@WORLDNIC.com serial=126021920

`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

mail.maxfinkelstein.com

firewall.maxfinkelstein.com

Same first word

maxfinkelstein.com

DNS History

9 records (5 active, 4 former)

●NSns13.worldnic.com2015-06-06 → 2026-03-18 · 2 obs

● 2015-06-06 12:14:12
● 2026-03-18 11:22:28

●NSns14.worldnic.com2015-06-06 → 2026-03-18 · 2 obs

● 2015-06-06 12:14:12
● 2026-03-18 11:22:28

○MXmaxfinkelstein-com.mail.protection.outlook.com2015-06-06 → 2020-03-21 · 4 obs

● 2015-06-06 12:14:12
● 2020-03-21 08:49:38
○ 2026-02-18 09:38:18
○ 2026-03-18 11:22:28

●MXus-smtp-inbound-1.mimecast.com2026-02-18 → 2026-03-18 · 3 obs

○ 2020-03-21 08:49:38
● 2026-02-18 09:38:18
● 2026-03-18 11:22:28

●MXus-smtp-inbound-2.mimecast.com2026-02-18 → 2026-03-18 · 3 obs

○ 2020-03-21 08:49:38
● 2026-02-18 09:38:18
● 2026-03-18 11:22:28

●A13.107.246.512026-02-18 → 2026-03-18 · 6 obs

○ 2020-03-21 08:49:38
● 2026-02-18 09:38:18
● 2026-03-09 09:04:56
○ 2026-03-13 14:10:44
● 2026-03-14 12:31:32
● 2026-03-18 11:22:28

○A207.45.167.32020-03-21 → 2020-03-21 · 4 obs

○ 2017-04-05 10:03:30
● 2020-03-21 08:49:38
○ 2026-02-18 09:38:18
○ 2026-03-18 11:22:28

○A65.112.118.2202015-06-06 → 2016-03-28 · 4 obs

● 2015-06-06 12:14:12
● 2016-03-28 10:03:22
○ 2016-09-11 03:22:24
○ 2026-03-18 11:22:28

○A74.116.72.2032016-09-11 → 2017-04-05 · 5 obs

○ 2016-03-28 10:03:22
● 2016-09-11 03:22:24
● 2017-04-05 10:03:30
○ 2020-03-21 08:49:38
○ 2026-03-18 11:22:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
maxfinkelstein.com	ns13.worldnic.com, ns14.worldnic.com	2 records

✅ Authoritative Response

Server: 162.159.26.214

NS records: ns13.worldnic.com, ns14.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maxfinkelstein.com (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.107.246.51`
NS	2	`ns13.worldnic.com, ns14.worldnic.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	8	`0ed1fe018a58e6565759ca43338fbaf6cb05d399, apple-domain-verification=GuRSaaqDaff4YX...`
SOA	1	`NS13.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns13.worldnic.com, ns14.worldnic.com)

Analysis

Hierarchy

maxfinkelstein.com is a parent of mail.maxfinkelstein.com and firewall.maxfinkelstein.com.

IP Addresses

maxfinkelstein.com resolves to one IP number: 13.107.246.51.

other host names including swlaimaging.org, properstar.dk, properstar.qa, sodichan.com and tasefiling.gov share IP numbers with maxfinkelstein.com.

Name Servers

maxfinkelstein.com is delegated to two name servers ns13.worldnic.com and ns14.worldnic.com.

maxfinkelstein.com shares the same name server setup as other domains, for instance criticaltools.com, aquain.net, orionware.com, globaldocs.org and hilldaleshoppingcenter.com.

Host names with one IP number:

ns13.worldnic.com points to 162.159.26.214

ns14.worldnic.com points to 162.159.27.150

Mail Servers

Two mail servers handle maxfinkelstein.com: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

maxfinkelstein.com shares the same mail server setup as other domains, for instance tooeleco.org, licadd.com, intently.com, nesb.com and canbyclinic.org.

maxfinkelstein.com shares some mail servers with other domains, at least partially, for instance montanafcu.com, decaturin.org, packagingnetwork.com, econline.com and clarkstown.gov.