`filter40.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` ⭐ ⚠️ Not in parent delegation
		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`
		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 · 2 obs

● 2026-04-11 08:37:04
● 2026-08-02 14:20:06

●NSdns2.spamrl.com2026-04-11 → 2026-08-02 · 2 obs

● 2026-04-11 08:37:04
● 2026-08-02 14:20:06

●NSdns3.spamrl.com2026-04-11 → 2026-08-02 · 2 obs

● 2026-04-11 08:37:04
● 2026-08-02 14:20:06

●NSdns4.spamrl.com2026-04-11 → 2026-08-02 · 2 obs

● 2026-04-11 08:37:04
● 2026-08-02 14:20:06

○A149.13.75.272026-04-13 → 2026-08-01 · 55 obs

○ 2026-04-13 01:21:38
● 2026-04-13 13:34:08
○ 2026-04-13 18:28:32
○ 2026-04-14 21:28:16
● 2026-04-15 00:59:54
○ 2026-04-15 03:33:32
○ 2026-04-17 17:03:28
● 2026-04-17 20:47:52
○ 2026-04-21 03:49:36
● 2026-04-24 09:12:08
○ 2026-04-25 05:05:06
● 2026-04-26 19:13:52
● 2026-04-29 09:38:42
○ 2026-04-30 04:20:58
○ 2026-04-30 05:02:54
● 2026-05-01 06:25:38
● 2026-05-01 08:21:08
○ 2026-05-03 03:59:52
● 2026-05-03 12:29:26
○ 2026-05-04 02:53:24
● 2026-05-04 08:33:22
● 2026-05-06 16:54:08
○ 2026-05-07 19:09:26
● 2026-05-08 00:46:32
○ 2026-05-08 15:25:28
● 2026-05-09 04:32:16
○ 2026-05-09 11:00:40
● 2026-05-09 13:57:26
● 2026-05-09 15:28:52
○ 2026-05-09 19:41:44
○ 2026-05-12 17:33:44
● 2026-05-12 22:01:38
○ 2026-05-13 16:38:46
○ 2026-05-14 02:07:38
● 2026-05-14 22:07:08
○ 2026-05-16 15:13:02
○ 2026-05-17 02:17:08
● 2026-05-17 06:17:22
● 2026-05-18 12:43:42
○ 2026-05-19 15:21:34
○ 2026-05-20 18:38:14
● 2026-05-20 20:12:38
○ 2026-05-22 09:23:54
● 2026-05-22 12:57:52
○ 2026-05-23 18:00:14
○ 2026-06-03 13:04:06
● 2026-06-04 07:40:42
● 2026-06-04 09:59:54
○ 2026-06-06 22:42:30
● 2026-07-09 15:56:54
○ 2026-07-11 04:40:24
● 2026-07-16 19:21:00
○ 2026-07-17 06:50:14
● 2026-08-01 23:01:16
○ 2026-08-02 14:20:06

●A2001:550:2:78::ca:1002026-04-11 → 2026-08-02 · 56 obs

● 2026-04-11 08:37:04
● 2026-04-13 01:21:38
○ 2026-04-13 13:34:08
● 2026-04-13 18:28:32
● 2026-04-14 21:28:16
○ 2026-04-15 00:59:54
● 2026-04-15 03:33:32
● 2026-04-17 17:03:28
○ 2026-04-17 20:47:52
● 2026-04-21 03:49:36
○ 2026-04-24 09:12:08
● 2026-04-25 05:05:06
○ 2026-04-26 19:13:52
○ 2026-04-29 09:38:42
● 2026-04-30 04:20:58
● 2026-04-30 05:02:54
○ 2026-05-01 06:25:38
○ 2026-05-01 08:21:08
● 2026-05-03 03:59:52
○ 2026-05-03 12:29:26
● 2026-05-04 02:53:24
○ 2026-05-04 08:33:22
○ 2026-05-06 16:54:08
● 2026-05-07 19:09:26
○ 2026-05-08 00:46:32
● 2026-05-08 15:25:28
○ 2026-05-09 04:32:16
● 2026-05-09 11:00:40
○ 2026-05-09 13:57:26
○ 2026-05-09 15:28:52
● 2026-05-09 19:41:44
● 2026-05-12 17:33:44
○ 2026-05-12 22:01:38
● 2026-05-13 16:38:46
● 2026-05-14 02:07:38
○ 2026-05-14 22:07:08
● 2026-05-16 15:13:02
● 2026-05-17 02:17:08
○ 2026-05-17 06:17:22
○ 2026-05-18 12:43:42
● 2026-05-19 15:21:34
● 2026-05-20 18:38:14
○ 2026-05-20 20:12:38
● 2026-05-22 09:23:54
○ 2026-05-22 12:57:52
● 2026-05-23 18:00:14
● 2026-06-03 13:04:06
○ 2026-06-04 07:40:42
○ 2026-06-04 09:59:54
● 2026-06-06 22:42:30
○ 2026-07-09 15:56:54
● 2026-07-11 04:40:24
○ 2026-07-16 19:21:00
● 2026-07-17 06:50:14
○ 2026-08-01 23:01:16
● 2026-08-02 14:20:06

○A2001:978:2:7::162:1002026-04-13 → 2026-08-01 · 55 obs

●A38.101.250.1502026-04-11 → 2026-08-02 · 56 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mapiesystems.com	simone.ns.cloudflare.com, aarav.ns.cloudflare.com	12 records
filter40.mapiesystems.com	dns4.spamrl.com	-

✅ Authoritative Response

Server:76.223.77.173

NS records: dns4.spamrl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mapiesystems.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

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

filter40.mapiesystems.com is a mail server for cass-solution.com.

The mail servers cass-solution.in.tmes-sg.trendmicro.com, filter10.mapiesystems.com and filter20.mapiesystems.com are commonly grouped with filter40.mapiesystems.com.

IP Addresses

filter40.mapiesystems.com resolves to the IP addresses 38.101.250.150 and 2001:550:2:78::ca:100

Among the host names that share IP numbers with filter40.mapiesystems.com are smtp04.ixomail.com, in-2.xx.mailguard.xnoc.net, filter40-us.antispamcloud.com and two others.

Name Servers

The domain filter40.mapiesystems.com is delegated to these four name servers: dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com and dns4.spamrl.com.

filter40.mapiesystems.com partially shares its NS delegation with several other domains, including mx1.spamproofer.com, antispam02.auswideservices.net, mx1.virascan.dk and two others.

Host names dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com and dns4.spamrl.com each have one IP address. Notably, dns1.spamrl.com and dns3.spamrl.com resolve to the same address 13.248.213.180, and dns2.spamrl.com and dns4.spamrl.com resolve to the same address 76.223.77.173.

dns1.spamrl.com and dns3.spamrl.com each have 13.248.213.180 IP addresses.

dns2.spamrl.com and dns4.spamrl.com each have 76.223.77.173 IP addresses.

filter40.mapiesystems.com - robtex.com