mail.refu.tech - robtex.com

mail.refu.tech

DNSSEC⚠️ Not signed
A89.31.143.90🇩🇪 UDAG89.31.143.0/24

refu.tech

DNSSEC⚠️ Not signed
A89.31.143.90🇩🇪 UDAG89.31.143.0/24
NSns.udag.de ⭐
NSns.udag.net
NSns.udag.org
MXmx00.udag.de ⭐
MXmx01.udag.de(20)
TXTv=spf1 include:_smtp.udag.de ~all
TXTMS=ms67737915
SOAns.udag.dehostmaster@united-domains.de 2023-12-14 #2

Previously MX for

refu.tech

Same first word

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DNS History

2 records (1 active, 1 former)

20192020202120222023202420252026A89.31.143.90107.180.4.10
○A107.180.4.102018-12-21 → 2018-12-21 · 3 obs
● 2018-12-21 04:27:56
○ 2026-03-18 18:56:40
○ 2026-03-24 16:11:06
●A89.31.143.902026-03-18 → 2026-03-24 · 3 obs
○ 2018-12-21 04:27:56
● 2026-03-18 18:56:40
● 2026-03-24 16:11:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
refu.techns.udag.de, ns.udag.net, ns.udag.org-

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refu.tech (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

TypeCountSample Data
A189.31.143.90

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

mail.refu.tech points to a single IP number: 89.31.143.90.

Other host names, for instance aqualacca.de, i-m-k.com, autosen.org, suzuki-rueschkamp.de and zahnarzt-auenstrasse.com share IP numbers with mail.refu.tech.