mail.customerflow.nl - robtex.com

mail.customerflow.nl

DNSSEC⚠️ Not signed
A213.154.231.131🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.

customerflow.nl

DNSSEC⚠️ Not signed
A213.154.231.131🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSns.theory7.net
NSns.theory7.eu
NSns.theory7.nl
TXTv=spf1 a mx -all
SOAns.theory7.nethostmaster@customerflow.nl 2025-10-02 #11

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A213.154.231.131159.253.0.35
A159.253.0.352015-06-02 → 2016-04-07 · 4 obs
● 2015-06-02 18:35:30
● 2016-04-07 14:02:48
○ 2026-08-02 05:33:48
○ 2026-08-02 05:33:50
A213.154.231.1312026-08-02 → 2026-08-02 · 3 obs
○ 2016-04-07 14:02:48
● 2026-08-02 05:33:48
● 2026-08-02 05:33:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
customerflow.nlns.theory7.eu, ns.theory7.nl, ns.theory7.net-

✅ Authoritative Response

Server:188.245.108.163

NS records: ns.theory7.eu, ns.theory7.nl, ns.theory7.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for customerflow.nl (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

TypeCountSample Data
A1213.154.231.131

Analysis

IP Addresses

mail.customerflow.nl points to a single IP number: 213.154.231.131.

Additional host names — 4st.nl, logicboard.nl, www.gustavssonmarketing.nl and two others — share IP numbers with mail.customerflow.nl.