`mail.postcontact.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}

`postcontact.com`

	DNSSEC	⚠️ Not signed
	A	2a07:7800::150^{🇬🇧 TWENTYI2a07:7800::/48}
	A	185.151.30.150^{🇬🇧 TWENTYI185.151.30.0/24}
	NS	`ns1.stackdns.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.allgreenwebhosting.com` ⚠️ Not in zone NS records
	NS	`ns2.allgreenwebhosting.com` ⚠️ Not in zone NS records
	NS	`ns2.stackdns.com` ⚠️ Not in parent delegation
	NS	`ns3.allgreenwebhosting.com` ⚠️ Not in zone NS records
	NS	`ns3.stackdns.com` ⚠️ Not in parent delegation
	NS	`ns4.allgreenwebhosting.com` ⚠️ Not in zone NS records
	NS	`ns4.stackdns.com` ⚠️ Not in parent delegation
	MX	`mx.stackmail.com` ⭐
	SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1720674931

WOT: SAFE (62/100)
WOT: SAFE (68/100)

Previously MX for

postcontact.com

Same first word

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mail.dvrcam.info

mail.gov.gd

mail.brasilia.me

mail.hopto.me

mail.pn

mail.panel.dev

mail.gov.il

mail.ie

mail.co.cr

mail.schaeffler

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.rec.br

mail.com.ps

mail.(0x6c6f6c697461)punk.jp

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mail.lutsk.ua

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mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

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mail.tc

mail.gda.pl

mail.world

mail.pe

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mail.group

mail.gov

mail.org.za

mail.mx

mail.cy

mail.gov.ae

mail.com.ba

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mail.ug

mail.ly

mail.gs

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mail.pf

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lami.net

DNS History

2 records (1 active, 1 former)

○A79.170.44.462015-06-30 → 2016-05-01 · 3 obs

● 2015-06-30 20:02:16
● 2016-05-01 02:00:36
○ 2026-03-28 00:40:52

●CNAMEmail.stackmail.com2026-03-28 → 2026-03-28 · 1 obs

● 2026-03-28 00:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postcontact.com	ns1.allgreenwebhosting.com, ns2.allgreenwebhosting.com, ns3.allgreenwebhosting.com, ns4.allgreenwebhosting.com	4 records

✅ Authoritative Response

Server:35.198.79.191

NS records: ns1.allgreenwebhosting.com, ns2.allgreenwebhosting.com, ns3.allgreenwebhosting.com, ns4.allgreenwebhosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcontact.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.allgreenwebhosting.com, ns2.allgreenwebhosting.com, ns3.allgreenwebhosting.com...)

Analysis

IP Addresses

Three IP numbers for mail.postcontact.com are 185.151.28.68, 185.151.28.84 and 185.151.28.85.

Other host names, for instance 185-151-28-85.ptr4.stackcp.net, mail.nsm.xcloudnode.com, smtp.stackmail.com, imap.stackmail.com and 185-151-28-84.ptr4.stackcp.net share IP numbers with mail.postcontact.com.

mail.postcontact.com - robtex.com