mastermail.su - dns.ninja

mastermail.su

DNSSEC⚠️ Not signed
A94.124.194.16🇷🇺 GARS-AS94.124.192.0/21 GARS-Block5
PTRmastermail.su
NSns1.r01.ru ⭐
A31.177.80.41🇷🇺 RU-CENTER31.177.80.0/24 -NETWORK
PTRns1.r01.ru
NSns2.r01.ru
A31.177.76.41🇷🇺 RU-CENTER31.177.76.0/24 RU-SERVICE-NETWORK
PTRns2.r01.ru
SOAns1.r01.rusupport@r01.ru 2026-06-26 #0

su

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650209724

PTR for

16.194.124.94.in-addr.arpa
195.173.41.77.in-addr.arpa
19.118.13.185.in-addr.arpa

Same first word

mastermail.info
mastermail.fr
mastermail.com
mastermail.se
mastermail.pro
mastermail.eu
mastermail.it
mastermail.dk
mastermail.ch
mastermail.pl
mastermail.me
mastermail.ca
mastermail.hu
mastermail.org
mastermail.de
mastermail.su
mastermail.be
mastermail.ru

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mailmaster.it
mailstream.us
masterlima.cc
mailstream.co
mailstream.co.uk
mailmaster.ch
smartemail.hu
smartemail.ro
smartemail.vn
mailstream.co.za
smartemail.nl
mailmaster.dk
mailstream.ru
mailmaster.de
smartemail.com.vn
mailmaster.in
smartemail.com.au
mailmaster.at
smartemail.com
smartemail.co.uk
mailmaster.ru
streammail.de
martasmile.com
malimaster.com
mailmaster.ca
mailmaster.pl
mailmaster.se
mailmaster.co
mailstream.de
mailmaster.cz
mailstream.se
emailsmart.com
mailmaster.net
mailstream.dk
mailmaster.com.au
misterlama.com
mailmaster.lv
mailmaster.org
smartemail.de
mailmaster.ir
mailmaster.ky
sirmametal.com
mailmaster.co.th
emailsmart.co.uk
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mailmaster.us
airteamlms.com
streammail.net
mailmaster.biz
alarmtimes.com
mailmaster.com
matismaler.com
mailmaster.in.th
mailmaster.app
mailstream.net
smartemail.se
streammail.nl
sirmametal.com.tr
streammail.com
mailstream.com
smartemail.ch

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSns1.r01.runs2.r01.ruMXmail.mastermail.suA94.124.194.16185.13.118.1977.41.173.19577.41.173.197
●NSns1.r01.ru2015-06-15 → 2026-07-05 · 2 obs
● 2015-06-15 13:58:54
● 2026-07-05 10:59:28
●NSns2.r01.ru2015-06-15 → 2026-07-05 · 2 obs
● 2015-06-15 13:58:54
● 2026-07-05 10:59:28
○MXmail.mastermail.su2015-06-15 → 2017-12-14 · 4 obs
● 2015-06-15 13:58:54
● 2017-12-14 12:28:00
○ 2026-02-24 01:51:24
○ 2026-07-05 10:59:28
○A185.13.118.192015-06-15 → 2016-04-25 · 4 obs
● 2015-06-15 13:58:54
● 2016-04-25 08:01:46
○ 2016-07-09 14:11:04
○ 2026-07-05 10:59:28
○A77.41.173.1952016-07-09 → 2017-12-14 · 7 obs
○ 2016-04-25 08:01:46
● 2016-07-09 14:11:04
○ 2017-03-25 10:15:58
● 2017-09-22 09:31:36
● 2017-12-14 12:28:00
○ 2026-02-24 01:51:24
○ 2026-07-05 10:59:28
○A77.41.173.1972017-03-25 → 2017-12-14 · 5 obs
○ 2016-07-09 14:11:04
● 2017-03-25 10:15:58
● 2017-12-14 12:28:00
○ 2026-02-24 01:51:24
○ 2026-07-05 10:59:28
●A94.124.194.162026-02-24 → 2026-07-05 · 3 obs
○ 2017-12-14 12:28:00
● 2026-02-24 01:51:24
● 2026-07-05 10:59:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sud.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net...10 records
mastermail.suns1.r01.ru, ns2.r01.ru-

✅ Authoritative Response

Server:31.177.76.41

NS records: ns1.r01.ru, ns2.r01.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastermail.su (unsigned zone)

⏱️ Timing

Total: 1582ms | Queries: -

📄 Records

TypeCountSample Data
A194.124.194.16
NS2ns2.r01.ru, ns1.r01.ru
SOA1ns1.r01.ru support.r01.ru

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

mastermail.su points to a single IP number: 94.124.194.16.

Name Servers

mastermail.su is delegated to two name servers: ns1.r01.ru and ns2.r01.ru.

mastermail.su shares its name server setup with other domains, including autoekb96.ru, bryleva.ru, ysib.ru and two others.

mastermail.su shares at least some of its name servers with other domains, such as pro-auto.ru.

ns1.r01.ru directs to 31.177.80.41 and ns2.r01.ru directs to 31.177.76.41; each host name points to exactly one IP number.