mail.ldu.su - robtex.com

mail.ldu.su

DNSSEC⚠️ Not signed
A147.45.109.91🇷🇺 TimeWeb-AS147.45.109.0/24
PTRldu.su

ldu.su

DNSSEC⚠️ Not signed
A147.45.109.91🇷🇺 TimeWeb-AS147.45.109.0/24
NSns1.ldu.su
NSns2.ldu.su
MXmail.ldu.su
TXTv=spf1 ip4:147.45.109.91 a mx ~all
SOAns1.ldu.suadmin@ldu.su 2024-02-08 #2

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A147.45.109.91
A147.45.109.912026-03-19 → 2026-07-18 · 2 obs
● 2026-03-19 21:34:12
● 2026-07-18 09:38:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
ldu.suns2.ldu.su, ns1.ldu.su2 records

✅ Authoritative Response

Server:94.154.11.28

NS records: ns2.ldu.su, ns1.ldu.su

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ldu.su (unsigned zone)

⏱️ Timing

Total: 734ms | Queries: -

📄 Records

TypeCountSample Data
A1147.45.109.91

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.ldu.su, ns1.ldu.su)

Analysis

Mail Server Role

Mail for ldu.su is routed through the mail server mail.ldu.su.

IP Addresses

mail.ldu.su has exactly one IP address — 147.45.109.91.

sbio.info, sfiz.ru, mail.ldu.ru plus two other host names have IP numbers in common with mail.ldu.su.