mail.ptfe.su - robtex.com

mail.ptfe.su

DNSSECโš ๏ธ Not signed
A89.253.240.57๐Ÿ‡ท๐Ÿ‡บ RUSONYX-AS89.253.240.0/21 RUSONYX-RU
PTRmail.sni5.rusonyx.ru

ptfe.su

DNSSECโš ๏ธ Not signed
A89.253.240.57๐Ÿ‡ท๐Ÿ‡บ RUSONYX-AS89.253.240.0/21 RUSONYX-RU
NSsni5.rusonyx.ru โญ
NSns1.rsnx.ru
NSns2.rsnx.ru
MXmail.ptfe.su โญ
TXTv=spf1 ip4:89.253.240.0/24 a mx ~all
SOAsni5.rusonyx.ruinfo@rusonyx.ru 2025-03-14 #25

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A89.253.240.57
โ—A89.253.240.572026-03-06 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-06 00:34:58
โ— 2026-03-22 23:10:02

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
ptfe.suns1.rsnx.ru, ns2.rsnx.ru-

โœ… Authoritative Response

Server:89.253.252.15

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for ptfe.su (unsigned zone)

โฑ๏ธ Timing

Total: 1264ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A189.253.240.57

Analysis

Mail Server Role

mail.ptfe.su serves as the mail server for ptfe.su.

IP Addresses

mail.ptfe.su points to IP number 89.253.240.57.

For instance, other host names data-centers.ru, mail.vernadsky.ru, www.qcert.ru, mail.leggar.com and gsen.ru share IP numbers with mail.ptfe.su.