`mx5.oni.nl`

CNAME	`mx-in-a.oni.nl`
DNSSEC	⚠️ Not signed
A	2a01:4f8:c012:8fa6::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`mx-in-a.oni.nl`
A	49.12.245.106^{🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC}
TXT	`v=spf1 include:mail.oni.nl -all`

`oni.nl`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:1c1c:2d0e::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	188.245.222.20^{🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC}
	NS	`ns0.oni.nl` ⭐
	NS	`ns-zone-a.oni.be`
	NS	`ns-zone-b.oni.nl`
	NS	`ns-zone-c.oni.eu`
	MX	`mx-in-a.oni.nl` ⭐
	MX	`mx-in-b.oni.nl` ⭐
	MX	`mx-fallback.oni.nl`⁽³⁰⁾
	TXT	`google-site-verification=XApTHteAujxXP8NYdCt0fC0wzHGnClsLNh2bFR0rFSA`
	TXT	`v=spf1 +include:mail.oni.nl +include:mail.registrar.eu +include:helpscoutemai...`
	SOA	`ns0.oni.nl`tech@oni.nl serial=1610126641

🔒 HSTS Preload (+subdomains)
WOT: SAFE (60/100)
📈 Tranco rank: #439,405

MX for

niells.com

niells.nl

Previously MX for

Same first word

mx5.kinghost.net

mx5.dk

mx5.de

mx5.us

mx5.in

mx5.ro

mx5.pb.gov.br

mx5.es

mx5.no

mx5.net

mx5.me

mx5.cloudaccess.net

mx5.info

mx5.ch

mx5.org.uk

mx5.se

mx5.net.au

mx5.gr

mx5.ca

mx5.at

mx5.co.nz

mx5.cz

mx5.org

mx5.eu

mx5.it

mx5.fr

mx5.homelinux.org

mx5.fi

mx5.com

mx5.properties

mx5.events

mx5.com.au

mx5.gov.lk

mx5.cn

mx5.pl

Similar names

xm5.org

m5x.cn

xm5.net

x5m.cc

5mx.ru

5xm.cn

x5m.de

5mx.de

5mx.cn

x5m.cn

xm5.co

m5x.eu

5mx.net

m5x.de

5xm.ru

5mx.com

x5m.org

m5x.com

xm5.ru

m5x.cz

xm5.com

5xm.net

xm5.com.br

xm5.de

xm5.com.cn

5xm.com

5xm.dk

5mx.com.br

DNS History

2 records (1 active, 1 former)

○A52.48.77.1332018-05-15 → 2026-02-16 · 4 obs

● 2018-05-15 23:49:26
● 2026-02-16 13:48:50
○ 2026-02-24 12:24:50
○ 2026-03-23 21:19:42

●CNAMEmx-in-a.oni.nl2026-02-16 → 2026-03-23 · 2 obs

● 2026-02-16 04:36:20
● 2026-03-23 21:19:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
oni.nl	ns-zone-a.oni.be, ns-zone-b.oni.nl, ns-zone-c.oni.eu	2 records

✅ Authoritative Response

Server:159.65.194.198

NS records: ns-zone-a.oni.be, ns-zone-b.oni.nl, ns-zone-c.oni.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1068ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mx-in-a.oni.nl`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns-zone-b.oni.nl, ns-zone-b.oni.nl)

Analysis

Mail Server Role

mx5.oni.nl serves as the mail server for niells.com and niells.nl.

mx0.oni.nl and mx6.oni.nl are commonly used as mail servers together with mx5.oni.nl.

IP Addresses

mx5.oni.nl points to two IP numbers: 2a01:4f8:c012:8fa6::1 and 49.12.245.106.

Other host names, for instance mx-in-a.oni.nl, share IP numbers with mx5.oni.nl.

mx5.oni.nl - robtex.com

mx5.oni.nl

oni.nl