mail.sherl.su - robtex.com

mail.sherl.su

DNSSEC⚠️ Not signed
A89.253.240.12🇷🇺 RUSONYX-AS89.253.240.0/21 RUSONYX-RU
PTRmail.sni0.rusonyx.ru

sherl.su

DNSSEC⚠️ Not signed
A89.253.240.12🇷🇺 RUSONYX-AS89.253.240.0/21 RUSONYX-RU
NSsni0.rusonyx.ru
NSns1.rsnx.ru
NSns2.rsnx.ru
MXmail.sherl.su
TXTv=spf1 ip4:89.253.240.10 ip4:89.253.240.12 a mx ~all
SOAsni0.rusonyx.ruinfo@rusonyx.ru 2023-10-19 #14
WOT: SAFE (66/100)
WOT: SAFE (79/100)

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A89.253.240.12
A89.253.240.122026-06-23 → 2026-08-06 · 2 obs
● 2026-06-23 07:40:12
● 2026-08-06 18:26:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...12 records
sherl.suns2.rsnx.ru, ns1.rsnx.ru-

✅ Authoritative Response

Server:89.253.252.13

NS records: ns2.rsnx.ru, ns1.rsnx.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sherl.su (unsigned zone)

⏱️ Timing

Total: 1961ms | Queries: -

📄 Records

TypeCountSample Data
A189.253.240.12

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

Mail Server Role

mail.sherl.su serves as a mail server for sherl.su.

IP Addresses

mail.sherl.su points to a single IP number: 89.253.240.12.

Additional host names — gatchinagaz.ru, mail.himpro.ru, m-protect.spb.ru and two others — share IP numbers with mail.sherl.su.