mail4.irup.de - robtex.com

mail4.irup.de

DNSSEC⚠️ Not signed
A188.40.40.210🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRirup.de

irup.de

DNSSEC⚠️ Not signed
A2a01:4f8:212:4381::bc28:28d2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A188.40.40.210🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
NSns1.your-server.de ⭐
NSns.second-ns.com
NSns3.second-ns.de
MXmail4.irup.de ⭐
MXmail6.irup.de(20)
MXmail.irup.de(30)
TXTv=spf1 +a +mx +ip4:188.40.40.210 +ip6:2a01:4f8:212:4381::bc28:28d2 ~all
SOAns1.your-server.depostmaster@your-server.de 2026-01-08 #0

MX for

irup.de

Same first word

mail4.mil.ru
mail4.ru
mail4.in
mail4.co
mail4.com
mail4.it
mail4.gov.ao
mail4.net
mail4.pro
mail4.info
mail4.us
mail4.at
mail4.uk
mail4.kinghost.net
mail4.org
mail4.dk
mail4.pl
mail4.nhs.uk
mail4.io
mail4.de

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4mail.be
4lima.at
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ai4ml.com
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lima4.com

DNS History

1 record (1 active, 0 former)

A188.40.40.210
●A188.40.40.2102026-03-04 → 2026-04-12 · 2 obs
● 2026-03-04 13:14:20
● 2026-04-12 23:11:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
irup.dens.second-ns.com, ns1.your-server.de, ns3.second-ns.de4 records

✅ Authoritative Response

Server:213.239.204.242

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for irup.de (unsigned zone)

⏱️ Timing

Total: 619ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.40.210

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.your-server.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Mail Server Role

mail4.irup.de is the mail server for irup.de.

Mail servers mail6.irup.de and mail.irup.de are commonly used with mail4.irup.de.

IP Addresses

mail4.irup.de points to a single IP number: 188.40.40.210.

Other host names, for instance mail.irup.de, irup.de and *.irup.de share IP numbers with mail4.irup.de.