mail.holderhosting.nl - robtex.com

mail.holderhosting.nl

DNSSEC⚠️ Not signed
A37.46.139.199🇳🇱 CYSO-AS37.46.136.0/21 Cyso Hosting B.V. Block
PTRfree.cyso.net

holderhosting.nl

DNSSEC⚠️ Not signed
A85.17.135.245🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB
NSdns41.cloudns.net
NSdns42.cloudns.net
NSdns43.cloudns.net
NSdns44.cloudns.net
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTgoogle-site-verification=CJ-ZQ7LsVop2JqZ3pieMKyd66p1xZ9f3LUEr0cIXubM
TXTv=spf1 +a +mx +ip4:94.75.204.134 ~all
SOAdns41.cloudns.nethostmaster@pi-group.net 2018-05-11 #17

MX for

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

200920112013201520172019202120232025A37.46.139.19984.38.224.135
A37.46.139.1992026-02-14 → 2026-07-25 · 3 obs
○ 2016-12-16 03:49:36
● 2026-02-14 18:48:08
● 2026-07-25 00:57:56
A84.38.224.1352015-05-25 → 2016-12-16 · 5 obs
○ 2008-11-29 06:18:14
● 2015-05-25 08:50:06
● 2016-12-16 03:49:36
○ 2026-02-14 18:48:08
○ 2026-07-25 00:57:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
holderhosting.nldns41.cloudns.net, dns44.cloudns.net, dns43.cloudns.net, dns42.cloudns.net-

✅ Authoritative Response

Server:185.136.98.200

NS records: dns41.cloudns.net, dns44.cloudns.net, dns43.cloudns.net, dns42.cloudns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holderhosting.nl (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

TypeCountSample Data
A137.46.139.199

Analysis

Mail Server Role

bedrijfsuitjespecialist.nl and bettybuilder.com both use mail.holderhosting.nl as their mail server.

IP Addresses

mail.holderhosting.nl has exactly one IP address — 37.46.139.199.

Other hosts including web-nl1.betty.zone, mail.holder.academy and holder.academy share IP addresses with mail.holderhosting.nl.