`mxfilter.eastmanusa.com`

DNSSEC	⚠️ Not signed
A	208.72.56.100^{🇺🇸 ASN-SWISH208.72.56.0/22 http://www.swishmail.com contacts per RFC2142: Abuse / UCE reports abuse@swishmail.com Security issues security@swishmail.com}
		PTR	`barracuda1.nyc.swishmail.com`

`eastmanusa.com`

	DNSSEC	⚠️ Not signed
	A	208.72.58.24^{🇺🇸 ASN-SWISH208.72.56.0/22 http://www.swishmail.com contacts per RFC2142: Abuse / UCE reports abuse@swishmail.com Security issues security@swishmail.com}
	NS	`ns1.webgoku.com` ⭐
	NS	`ns2.webgoku.com`
	MX	`pmg.eastmanusa.com` ⭐
	TXT	`MS=7F035D7319BFFB872BC59BCF1EB223DF9D417251`
	TXT	`v=spf1 mx a a:mail.eastmanusa.com ip4:208.72.56.0/22 ip4:64.39.51.0/24 ip6:26...`
	SOA	`ns1.webgoku.com`hostmaster@eastmanusa.com 2026-04-10 #4

Previously MX for

eastmanusa.com

Same first word

mxfilter.com

mxfilter.net

mxfilter.cloud

mxfilter.email

mxfilter.de

mxfilter.co.uk

Similar names

filtermx.org

flextrim.no

flexmirt.net

filtermx.net

flexmirt.com

flextrim.com

trexfilm.com

filmtrex.com

filtermx.com

DNS History

1 record (1 active, 0 former)

●A208.72.56.1002015-06-25 → 2026-04-12 · 2 obs

● 2015-06-25 19:33:46
● 2026-04-12 06:32:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
eastmanusa.com	ns1.webgoku.com, ns2.webgoku.com	2 records

✅ Authoritative Response

Server:208.72.59.2

NS records: ns1.webgoku.com, ns2.webgoku.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eastmanusa.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.72.56.100`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.webgoku.com, ns2.webgoku.com)

Analysis

IP Addresses

mxfilter.eastmanusa.com resolves to one IP number: 208.72.56.100.

Other host names including mxhost.dynastyartx.com, mxhost.marshakremen.com, mxhost.bfe.com and mxhost.gcxonline.com share IP numbers with mxfilter.eastmanusa.com.

mxfilter.eastmanusa.com - robtex.com