mail.4u-hosting.com - robtex.com

mail.4u-hosting.com

DNSSEC⚠️ Not signed
A81.169.206.193🇩🇪 STRATO81.169.128.0/17 AG
PTRdns1.4u-hosting.com

4u-hosting.com

DNSSEC⚠️ Not signed
A81.169.206.193🇩🇪 STRATO81.169.128.0/17 AG
NSdns2.4u-hosting.com ⭐
NSdns1.4u-hosting.com
MXmail.4u-hosting.com ⭐
TXTv=spf1 +a +mx +a:u-online.nl
SOAdns2.4u-hosting.comckn19341@gmail.com 2026-03-16 #1

MX for

4u-hosting.com

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A81.169.206.19385.214.156.246
●A81.169.206.1932026-04-13 → 2026-04-14 · 3 obs
○ 2016-06-29 07:22:44
● 2026-04-13 20:37:08
● 2026-04-14 09:24:12
○A85.214.156.2462015-08-07 → 2016-06-29 · 4 obs
● 2015-08-07 03:51:32
● 2016-06-29 07:22:44
○ 2026-04-13 20:37:08
○ 2026-04-14 09:24:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
4u-hosting.comdns1.4u-hosting.com, dns2.4u-hosting.com2 records

✅ Authoritative Response

Server:85.214.116.88

NS records: dns1.4u-hosting.com, dns2.4u-hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4u-hosting.com (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.206.193

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns1.4u-hosting.com, dns2.4u-hosting.com)

Analysis

Mail Server Role

mail.4u-hosting.com acts as a mail server for 4u-hosting.com.

IP Addresses

mail.4u-hosting.com points to a single IP number: 81.169.206.193.

Other host names, for instance yod.nu, mail.casknook.com, artproduction.nl, enzyme-energy.nl and u-online.com share IP numbers with mail.4u-hosting.com.