mail.postcode.co.za - dns.ninja

`mail.postcode.co.za`

DNSSEC	⚠️ Not signed
A	41.203.18.177^{🇿🇦 xneelo41.203.16.0/20 -JHB-BLK}
		PTR	`regonly.jnb2.host-h.net`

`postcode.co.za`

	DNSSEC	⚠️ Not signed
	A	52.17.39.36^{🇮🇪 Amazon52.16.0.0/15 EC2 DUB prefix}
	NS	`ns1.host-h.net` ⭐
	NS	`ns1.dns-h.com`
	NS	`ns2.host-h.net`
	MX	`mail.postcode.co.za` ⭐
	TXT	`v=spf1 mx a include:spf.host-h.net ?all`
	SOA	`ns1.host-h.net`postmaster@your-server.co.za 2021-10-13 #0

MX for

postcode.co.za

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DNS History

1 record (1 active, 0 former)

●A41.203.18.1772016-01-20 → 2026-06-04 · 2 obs

● 2016-01-20 10:17:52
● 2026-06-04 06:42:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co.za	coza1.dnsnode.net, ns5.dns.net.za, ns2us.dns.business, ns2.dns.net.za...	-
postcode.co.za	ns1.dns-h.com, ns1.host-h.net, ns2.host-h.net	-

✅ Authoritative Response

Server:129.232.248.31

NS records: ns1.dns-h.com, ns1.host-h.net, ns2.host-h.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co.za (unsigned zone)

⏱️ Timing

Total: 1179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`41.203.18.177`

Analysis

Mail Server Role

mail.postcode.co.za is used as a mail server for postcode.co.za.

IP Addresses

mail.postcode.co.za directs to one IP number, which is 41.203.18.177.

Among the host names that share IP numbers with mail.postcode.co.za are mail.aspireco.co.za, mail.bulkwine.co.za, www.activeafricagymequipment.co.za and two others.