mail.mastercode.nl - dns.ninja

`mail.mastercode.nl`

DNSSEC	⚠️ Not signed
A	45.82.191.34^{🇳🇱 DUOCAST-AS45.82.188.0/22}
		PTR	`shared70.cloud86-host.nl`

`mastercode.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	45.82.191.34^{🇳🇱 DUOCAST-AS45.82.188.0/22}
	NS	`ns1.openprovider.nl` ⭐
	NS	`ns2.openprovider.be`
	NS	`ns3.openprovider.eu`
	MX	`mail.mastercode.nl` ⭐
	SOA	`ns1.openprovider.nl`dns@openprovider.eu 2026-03-22 #2

WOT: SAFE (71/100)
WOT: SAFE (93/100)

MX for

mastercode.nl

Same first word

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DNS History

2 records (1 active, 1 former)

●A45.82.191.342026-03-28 → 2026-07-26 · 3 obs

○ 2016-04-17 08:27:24
● 2026-03-28 19:00:56
● 2026-07-26 11:56:38

○A91.195.240.922015-07-06 → 2016-04-17 · 4 obs

● 2015-07-06 10:29:12
● 2016-04-17 08:27:24
○ 2026-03-28 19:00:56
○ 2026-07-26 11:56:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
mastercode.nl	ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu	-

✅ Authoritative Response

Server:162.159.26.10

NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.82.191.34`

Analysis

Mail Server Role

mail.mastercode.nl serves as a mail server for mastercode.nl.

IP Addresses

mail.mastercode.nl points to a single IP number: 45.82.191.34.

Additional host names — team.trisum.nl, shared70.cloud86-host.nl, karperinfo.nl and two others — share IP numbers with mail.mastercode.nl.