`mail.open-workplace.com`

DNSSEC	⚠️ Not signed
A	2a01:7c8:e100:1::50a0^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		PTR	`webhosting.transip.nl`
A	86.105.244.1^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}

`open-workplace.com`

	DNSSEC	🔒 Signed (DS record present)
	A	2a01:7c8:e100:1::50a0^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
	A	86.105.244.1^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}
	NS	`ns0.transip.net` ⭐
	NS	`docks15.rzone.de` ⚠️ Not in zone NS records
	NS	`ns1.transip.nl`
	NS	`ns2.transip.eu`
	NS	`shades18.rzone.de` ⚠️ Not in zone NS records
	MX	`mx.transip.email` ⭐
	TXT	`v=spf1 include:_spf.transip.email ~all`
	SOA	`ns0.transip.net`hostmaster@transip.nl 2026-03-08 #1

Previously MX for

open-workplace.com

Same first word

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mail.deals

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DNS History

3 records (2 active, 1 former)

○MXsmtp.rzone.de2015-07-24 → 2016-07-10 · 3 obs

● 2015-07-24 09:56:42
● 2016-07-10 13:17:38
○ 2026-04-22 20:38:38

●A2a01:7c8:e100:1::50a02026-04-22 → 2026-04-22 · 1 obs

● 2026-04-22 20:38:38

●A86.105.244.12026-04-22 → 2026-04-22 · 1 obs

● 2026-04-22 20:38:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
open-workplace.com	ns1.transip.nl, docks15.rzone.de, shades18.rzone.de, ns0.transip.net...	-

✅ Authoritative Response

Server:195.135.195.195

NS records: ns1.transip.nl, docks15.rzone.de, shades18.rzone.de, ns0.transip.net, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1364ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.105.244.1`

Analysis

IP Addresses

mail.open-workplace.com resolves to two IP numbers: 2a01:7c8:e100:1::50a0 and 86.105.244.1.

other host names including www.valys.eu, kabisa.co, bereikmij.com, symbolmusic.com and klaassebos.com share IP numbers with mail.open-workplace.com.

mail.open-workplace.com - robtex.com