`dfd-cpa.com`

DNSSEC	⚠️ Not signed
A	137.184.135.226^{🇺🇸 DIGITALOCEAN137.184.128.0/20 DigitalOcean}
		PTR	`cloud04.titletapsites.com`
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`harlan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.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	`0ed1fe018a707c6f85aa7d46898c6ea92c84d76dba`
TXT	`MS=ms51493505`
TXT	`v=DMARC1; p=quarantine; rua=mailto:itnotifications@dfd-cpa.com; ruf=mailto:it...`
TXT	`v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ...`
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2395556845

`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.dfd-cpa.com

Same first word

dfd-cpa.ca

dfd-cpa.com

Similar names

adf-pcd.com

cad-pdf.com

DNS History

13 records (5 active, 8 former)

●NSchan.ns.cloudflare.com2026-02-17 → 2026-03-15 · 3 obs

○ 2016-07-12 14:28:28
● 2026-02-17 13:11:52
● 2026-03-15 17:51:46

●NSharlan.ns.cloudflare.com2026-02-17 → 2026-03-15 · 3 obs

○ 2016-07-12 14:28:28
● 2026-02-17 13:11:52
● 2026-03-15 17:51:46

○NSns61.worldnic.com2015-06-08 → 2016-07-12 · 4 obs

● 2015-06-08 19:11:44
● 2016-07-12 14:28:28
○ 2026-02-17 13:11:52
○ 2026-03-15 17:51:46

○NSns62.worldnic.com2015-06-08 → 2016-07-12 · 4 obs

● 2015-06-08 19:11:44
● 2016-07-12 14:28:28
○ 2026-02-17 13:11:52
○ 2026-03-15 17:51:46

○MXdfd-cpa.com.1.arsmtp.com2016-03-18 → 2016-07-12 · 5 obs

○ 2015-12-10 00:10:20
● 2016-03-18 16:29:38
● 2016-07-12 14:28:28
○ 2026-02-17 13:11:52
○ 2026-03-15 17:51:46

○MXdfd-cpa.com.2.arsmtp.com2016-03-18 → 2016-07-12 · 5 obs

○ 2015-12-10 00:10:20
● 2016-03-18 16:29:38
● 2016-07-12 14:28:28
○ 2026-02-17 13:11:52
○ 2026-03-15 17:51:46

○MXserver86.appriver.com2015-06-08 → 2015-12-10 · 4 obs

● 2015-06-08 19:11:44
● 2015-12-10 00:10:20
○ 2016-03-18 16:29:38
○ 2026-03-15 17:51:46

○MXserver87.appriver.com2015-06-08 → 2015-12-10 · 4 obs

● 2015-06-08 19:11:44
● 2015-12-10 00:10:20
○ 2016-03-18 16:29:38
○ 2026-03-15 17:51:46

●MXus-smtp-inbound-1.mimecast.com2026-02-17 → 2026-03-15 · 3 obs

○ 2016-07-12 14:28:28
● 2026-02-17 13:11:52
● 2026-03-15 17:51:46

●MXus-smtp-inbound-2.mimecast.com2026-02-17 → 2026-03-15 · 3 obs

○ 2016-07-12 14:28:28
● 2026-02-17 13:11:52
● 2026-03-15 17:51:46

○A104.209.178.1912016-07-12 → 2016-07-12 · 4 obs

○ 2016-03-18 16:29:38
● 2016-07-12 14:28:28
○ 2026-02-17 13:11:52
○ 2026-03-15 17:51:46

○A129.33.111.112015-06-08 → 2016-03-18 · 4 obs

● 2015-06-08 19:11:44
● 2016-03-18 16:29:38
○ 2016-07-12 14:28:28
○ 2026-03-15 17:51:46

●A137.184.135.2262026-02-17 → 2026-03-15 · 3 obs

○ 2016-07-12 14:28:28
● 2026-02-17 13:11:52
● 2026-03-15 17:51:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dfd-cpa.com	chan.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.82

NS records: chan.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfd-cpa.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`137.184.135.226`
NS	2	`chan.ns.cloudflare.com, harlan.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	4	`0ed1fe018a707c6f85aa7d46898c6ea92c84d76d, MS=ms51493505...`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (chan.ns.cloudflare.com, chan.ns.cloudflare.com, chan.ns.cloudflare.com...)

Analysis

Hierarchy

mail.dfd-cpa.com has dfd-cpa.com as its parent.

IP Addresses

dfd-cpa.com maps to IP address 137.184.135.226.

Other host names, for instance securedtitletx.com, realtytitleonline.com, gaido-fintzen.com, madrivertitle.com and myctc.com share IP numbers with dfd-cpa.com.

Name Servers

Two name servers chan.ns.cloudflare.com and harlan.ns.cloudflare.com are delegated to dfd-cpa.com.

dfd-cpa.com shares the same name server setup with other domains. For instance, pandaland.co.il, erideapp.com, eridee.com and eri7.com.

dfd-cpa.com at least partially shares name servers with other domains such as winmxn4.com, zeytinburnuescortgo.xyz, carense.com, dithmar.net and cookmin.com.

these name servers are commonly used alongside the name servers merlin.ns.cloudflare.com, theo.ns.cloudflare.com, doug.ns.cloudflare.com, hugh.ns.cloudflare.com and amalia.ns.cloudflare.com.

Host names with six IP numbers: Host name chan.ns.cloudflare.com points to 2606:4700:50::adf5:3a52, 2803:f800:50::6ca2:c052, 2a06:98c1:50::ac40:2052, 108.162.192.82, 172.64.32.82 and 173.245.58.82; host name harlan.ns.cloudflare.com points to 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250.

Mail Servers

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

dfd-cpa.com shares the same mail server setup as other domains, including fieldstonelife.com, marketwise.com, cstoredive.com, 21stcenturylabels.com and acm-metals.com.

dfd-cpa.com shares mail servers with other domains at least in part, for instance mysouthwell.com, kinetico.fr, nmea.org, titan-tanks.com and dealer-link.com.