mail.progressint.com - dns.ninja

`mail.progressint.com`

CNAME	`mail.stackmail.com`
DNSSEC	⚠️ Not signed
A	185.151.28.68^{🇬🇧 TWENTYI185.151.28.0/24}
		PTR	`smtp.stackmail.com`
A	185.151.28.84^{🇬🇧 TWENTYI185.151.28.0/24}
A	185.151.28.85^{🇬🇧 TWENTYI185.151.28.0/24}

`progressint.com`

	DNSSEC	⚠️ Not signed
	A	151.101.2.159^{🇺🇸 Fastly151.101.0.0/22}
	NS	`ns1.stackdns.com` ⭐
	NS	`ns-1944.awsdns-51.co.uk` ⚠️ Not in zone NS records
	NS	`ns-335.awsdns-41.com` ⚠️ Not in zone NS records
	NS	`ns2.stackdns.com`
	NS	`ns3.stackdns.com`
	NS	`ns4.stackdns.com`
	MX	`mx.stackmail.com` ⭐
	SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1776676206

Previously MX for

progressint.com

Same first word

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mail.mx

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mail.gov.ae

mail.com.ba

mail.co.zw

mail.org

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DNS History

2 records (1 active, 1 former)

○A217.37.115.1402015-06-13 → 2016-07-06 · 4 obs

● 2015-06-13 23:37:04
● 2016-07-06 13:10:58
○ 2026-06-22 01:46:30
○ 2026-08-08 05:01:26

●CNAMEmail.stackmail.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 05:01:24
● 2026-08-08 05:01:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
progressint.com	ns-335.awsdns-41.com, ns-1944.awsdns-51.co.uk, ns1.stackdns.com, ns2.stackdns.com...	6 records

✅ Authoritative Response

Server:205.251.199.152

NS records: ns-335.awsdns-41.com, ns-1944.awsdns-51.co.uk, ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for progressint.com (unsigned zone)

⏱️ Timing

Total: 429ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.stackmail.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns-335.awsdns-41.com, ns-335.awsdns-41.com, ns1.stackdns.com...)

Analysis

IP Addresses

mail.progressint.com directs to three IP numbers: 185.151.28.68, 185.151.28.84 and 185.151.28.85.

Additional host names — 185-151-28-84.ptr4.stackcp.net, mail.stackmail.com, 185-151-28-85.ptr4.stackcp.net and two others — share IP numbers with mail.progressint.com.