`filter10.mapiesystems.com`

DNSSEC	⚠️ Not signed
A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
NS	`dns1.spamrl.com` ⭐
		A	13.248.213.180^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns2.spamrl.com` ⚠️ Not in parent delegation
		A	76.223.77.173^{🇺🇸 Amazon76.223.64.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns3.spamrl.com` ⚠️ Not in parent delegation
		A	13.248.213.180^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns4.spamrl.com` ⚠️ Not in parent delegation
		A	76.223.77.173^{🇺🇸 Amazon76.223.64.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
SOA	`dns1.spamrl.com`hostmaster@spamrl.com 2026-05-15 #2

`mapiesystems.com`

	DNSSEC	⚠️ Not signed
	NS	`aarav.ns.cloudflare.com` ⭐
	NS	`simone.ns.cloudflare.com`
	MX	`mail.mapiesystems.com` ⭐
	SOA	`aarav.ns.cloudflare.com`dns@cloudflare.com serial=2410887851

MX for

cass-solution.com

DNS History

8 records (6 active, 2 former)

●NSdns1.spamrl.com2026-04-11 → 2026-08-02 · 5 obs

● 2026-04-11 08:37:04
● 2026-04-12 14:20:50
○ 2026-04-12 17:13:20
● 2026-06-13 15:28:44
● 2026-08-02 10:37:06

●NSdns2.spamrl.com2026-04-11 → 2026-08-02 · 5 obs

● 2026-04-11 08:37:04
● 2026-04-12 14:20:50
○ 2026-04-12 17:13:20
● 2026-06-13 15:28:44
● 2026-08-02 10:37:06

●NSdns3.spamrl.com2026-04-11 → 2026-08-02 · 5 obs

● 2026-04-11 08:37:04
● 2026-04-12 14:20:50
○ 2026-04-12 17:13:20
● 2026-06-13 15:28:44
● 2026-08-02 10:37:06

●NSdns4.spamrl.com2026-04-11 → 2026-08-02 · 5 obs

● 2026-04-11 08:37:04
● 2026-04-12 14:20:50
○ 2026-04-12 17:13:20
● 2026-06-13 15:28:44
● 2026-08-02 10:37:06

○A149.13.75.272026-07-09 → 2026-08-01 · 8 obs

○ 2026-06-13 15:28:44
● 2026-07-09 15:56:54
○ 2026-07-10 09:34:02
● 2026-07-16 19:21:00
○ 2026-07-17 06:50:14
● 2026-08-01 23:01:16
○ 2026-08-02 10:37:04
○ 2026-08-02 10:37:06

●A2001:550:2:78::ca:1002026-04-11 → 2026-08-02 · 11 obs

● 2026-04-11 08:37:04
● 2026-04-12 14:20:50
○ 2026-04-12 17:13:20
● 2026-06-13 15:28:44
○ 2026-07-09 15:56:54
● 2026-07-10 09:34:02
○ 2026-07-16 19:21:00
● 2026-07-17 06:50:14
○ 2026-08-01 23:01:16
● 2026-08-02 10:37:04
● 2026-08-02 10:37:06

○A2001:978:2:7::162:1002026-07-09 → 2026-08-01 · 8 obs

○ 2026-06-13 15:28:44
● 2026-07-09 15:56:54
○ 2026-07-10 09:34:02
● 2026-07-16 19:21:00
○ 2026-07-17 06:50:14
● 2026-08-01 23:01:16
○ 2026-08-02 10:37:04
○ 2026-08-02 10:37:06

●A38.101.250.1502026-04-11 → 2026-08-02 · 11 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
mapiesystems.com	simone.ns.cloudflare.com, aarav.ns.cloudflare.com	12 records
filter10.mapiesystems.com	dns1.spamrl.com	-

✅ Authoritative Response

Server:13.248.213.180

NS records: dns1.spamrl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mapiesystems.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.101.250.150`
AAAA	1	`2001:550:2:78::ca:100`
NS	4	`dns3.spamrl.com, dns2.spamrl.com...`
SOA	1	`dns1.spamrl.com hostmaster.spamrl.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

filter10.mapiesystems.com serves as a mail server for cass-solution.com.

cass-solution.in.tmes-sg.trendmicro.com, filter20.mapiesystems.com and filter30.mapiesystems.com tend to be used as mail servers in tandem with filter10.mapiesystems.com.

IP Addresses

filter10.mapiesystems.com has two IP addresses: 38.101.250.150 and 2001:550:2:78::ca:100

Additional host names — in-2.xx.mailguard.hostedmailserver.net, mx3.csags.net, smx4.pre.net.au and two others — share IP numbers with filter10.mapiesystems.com.

Name Servers

filter10.mapiesystems.com has four authoritative name servers: dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com and dns4.spamrl.com.

There is at least partial name server overlap between filter10.mapiesystems.com and other domains — scan4.asuantispam.com, mx1.netenergy.net, fallbackmx.zerospam.eu and two more among them.

Of the four host names dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com and dns4.spamrl.com, each resolves to a single IP address: dns1.spamrl.com to 13.248.213.180, dns2.spamrl.com to 76.223.77.173, dns3.spamrl.com to 13.248.213.180 and dns4.spamrl.com to 76.223.77.173.

dns1.spamrl.com along with dns3.spamrl.com each resolve to 13.248.213.180 IP addresses.

dns2.spamrl.com along with dns4.spamrl.com each resolve to 76.223.77.173 IP addresses.

filter10.mapiesystems.com - robtex.com