mail.ctr.su - dns.ninja

mail.ctr.su

DNSSEC⚠️ Not signed
A91.132.58.137🇦🇺 CLODO91.132.56.0/22
PTRblonskiy.org

ctr.su

DNSSEC⚠️ Not signed
A91.132.58.137🇦🇺 CLODO91.132.56.0/22
NSblonskiy.org
NSns1.firstvds.ru
NSns2.firstvds.ru
MXmail.ctr.su(20)
TXTv=spf1 ip4:91.132.58.137 a mx ~all
SOAblonskiy.orgroot@blonskiy.org 2026-02-10 #6

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A91.132.58.137
A91.132.58.1372026-02-18 → 2026-07-23 · 2 obs
● 2026-02-18 16:40:04
● 2026-07-23 13:21:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...10 records
ctr.suns1.firstvds.ru, ns2.firstvds.ru-

✅ Authoritative Response

Server:82.146.43.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctr.su (unsigned zone)

⏱️ Timing

Total: 1158ms | Queries: -

📄 Records

TypeCountSample Data
A191.132.58.137

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

Mail Server Role

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

IP Addresses

mail.ctr.su has exactly one IP address — 91.132.58.137.

mail.mem6.com, mem6.com, ctr.su plus two other host names have IP numbers in common with mail.ctr.su.