`mail.phystechsoft.ru`

CNAME	`domain.mail.yandex.net`
CNAME	`mail.yandex.ru`
DNSSEC	⚠️ Not signed
A	2a02:6b8::a4^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
		PTR	`mail-yandex-ru-production-external.stable.qloud-b.yandex.net`
A	77.88.21.37^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
NS	`ns3.yandex.ru` ⭐
		A	2a02:6b8::1001^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`ns3.yandex.ru`
		A	87.250.250.1^{🇷🇺 TELETECH87.250.224.0/19 Yandex network}
			PTR	`ns3.yandex.ru`
NS	`ns4.yandex.ru`
		A	2a02:6b8:0:1::1:1^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`ns4.yandex.ru`
		A	77.88.21.1^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`ns4.yandex.ru`
MX	`mx.yandex.ru` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`yandex-verification: bee56b4396205cc2`
TXT	`google-site-verification=nDqpeshiROB8mM_RiyqO01xkpebe6eiweTxpX6vx8lk`
TXT	`mailru-verification: de5e58bac797a76d`
TXT	`v=spf1 redirect=_spf.yandex.net`
SOA	`ns3.yandex.ru`sysadmin@yandex.ru serial=1784249738

`phystechsoft.ru`

	DNSSEC	⚠️ Not signed
	A	31.128.32.38^{🇷🇺 RETN-AS31.128.32.0/22}
	NS	`ns2.setup.ru` ⭐
	NS	`ns.setup.ru`
	MX	`mx.yandex.ru` ⭐
	TXT	`v=spf1 include:setup.ru include:_spf.yandex.ru ~all`
	TXT	`yandex-verification: 26332784df911921`
	SOA	`ns.setup.ru`hostmaster@phystechsoft.ru serial=2783022648

WOT: SAFE (60/100)

Previously MX for

phystechsoft.ru

Same first word

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

mail.no-ip.info

mail.gob.cl

mail.na

mail.hn

mail.gov.cl

mail.srl

mail.org.nz

mail.chicappa.jp

mail.123hjemmeside.no

mail.fantasyleague.cc

mail.ufcfan.org

mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.pk

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.caa.li

mail.as

mail.ir

mail.net.ru

mail.cz

mail.gov.ms

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

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mail.red

mail.co.il

imal.org

mail.pf

amil.doctor

mial.in

mail.com.mx

liam.ro

mail.uy

liam.co

mail.gt

lami.cz

amil.com.br

aiml.events

mlia.gov.tw

mail.training

mail.cd

mail.in.ua

liam.ph

almi.lt

lima.mobi

mial.ru

mail.cx

mail.gm

ilma.cc

mail.su

imal.co

mail.toshiba

mail.hosting

almi.kz

mial.org.au

mail.net.tr

mail.fm

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mail.mil

lami.de

liam.hu

mail.f5.si

mail.party

mali.ws

mail.tax

ilma.cz

mail.coop

ilam.org

mail.directory

mail.freemyip.com

mail.com.tw

mail.hk.com

mail.mh

mail.gov.mw

amil.network

mlia.de

alim.it

ialm.org

mail.gov.bn

mail.mmafan.biz

mail.ky

liam.com.au

mail.synology-diskstation.de

mail.schoolbus.jp

lima.myds.me

lima.cn

alim.sk

mail.cn.ua

lami.com.mx

lima.capital

mail.uz.ua

mali.ro

lami.co

lima.org.za

mail.cool

iaml.net

mail.uk

mail.ru.com

mail.littlestar.jp

mail.com.se

ialm.net

mila.by

lami.glass

mail.gov.ao

amil.site

mail.me

aiml.cc

mila.gallery

mail.ac.gov.br

mail.edu.me

iaml.pl

ilam.org.nz

liam.page

mail.gov.ru

mail.pr

mila.je

mail.mlbfan.org

mila.fit

lima.it

mail.ph

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mail.nhlfan.net

mail.gru.br

mlai.biz

DNS History

9 records (1 active, 8 former)

○MXmx.yandex.ru2015-11-07 → 2016-08-13 · 4 obs

● 2015-11-07 14:41:52
● 2016-08-13 14:28:42
○ 2026-07-17 00:55:36
○ 2026-07-17 00:55:38

○A213.180.193.252015-06-12 → 2016-08-13 · 4 obs

● 2015-06-12 02:04:04
● 2016-08-13 14:28:42
○ 2026-07-17 00:55:36
○ 2026-07-17 00:55:38

○A213.180.204.252015-06-12 → 2016-08-13 · 4 obs

● 2015-06-12 02:04:04
● 2016-08-13 14:28:42
○ 2026-07-17 00:55:36
○ 2026-07-17 00:55:38

○A2a02:6b8::252016-08-13 → 2016-08-13 · 4 obs

○ 2015-06-12 02:04:04
● 2016-08-13 14:28:42
○ 2026-07-17 00:55:36
○ 2026-07-17 00:55:38

○A87.250.250.252015-06-12 → 2016-08-13 · 4 obs

● 2015-06-12 02:04:04
● 2016-08-13 14:28:42
○ 2026-07-17 00:55:36
○ 2026-07-17 00:55:38

○A87.250.251.252015-06-12 → 2016-08-13 · 4 obs

● 2015-06-12 02:04:04
● 2016-08-13 14:28:42
○ 2026-07-17 00:55:36
○ 2026-07-17 00:55:38

○A93.158.134.252015-06-12 → 2016-08-13 · 4 obs

● 2015-06-12 02:04:04
● 2016-08-13 14:28:42
○ 2026-07-17 00:55:36
○ 2026-07-17 00:55:38

●CNAMEdomain.mail.yandex.net2015-06-12 → 2026-07-17 · 2 obs

● 2015-06-12 02:04:04
● 2026-07-17 00:55:38

○CNAMEmail.yandex.ru2015-11-07 → 2016-08-13 · 5 obs

○ 2015-06-12 02:04:04
● 2015-11-07 14:41:52
● 2016-08-13 14:28:42
○ 2026-07-17 00:55:36
○ 2026-07-17 00:55:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
phystechsoft.ru	ns2.setup.ru, ns.setup.ru	2 records

✅ Authoritative Response

Server:45.9.42.73

NS records: ns2.setup.ru, ns.setup.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phystechsoft.ru (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`domain.mail.yandex.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.setup.ru, ns.setup.ru)

Analysis

IP Addresses

mail.phystechsoft.ru points to the IP addresses 77.88.21.37 and 2a02:6b8::a4

mail.yandex.md, tempkorea.com, mail.technodreamscreation.com plus two other host names have IP numbers in common with mail.phystechsoft.ru.

Name Servers

mail.phystechsoft.ru is delegated to two name servers: ns3.yandex.ru and ns4.yandex.ru.

The name server configuration of mail.phystechsoft.ru is shared with other domains, for instance 160.154.178.in-addr.arpa, gr.yandex.net, merchproject.studio and two others.

mail.phystechsoft.ru shares at least some of its name servers with domains including bstest.yandex.net, expert.yandex.ru and yt.yandex.net

These name servers commonly appear in combination with the name servers ns3.yandex.net.

ns3.yandex.ru and ns4.yandex.ru each resolve to two IP addresses: ns3.yandex.ru points to 87.250.250.1 and 2a02:6b8::1001, while ns4.yandex.ru points to 77.88.21.1 and 2a02:6b8:0:1::1:1.

Mail Servers

mail.phystechsoft.ru uses one mail server — mx.yandex.ru.

The mail server setup of mail.phystechsoft.ru matches that of other domains such as dwolfix.ru, kulikovy.ru, maxkochanov.com and two others.

mail.phystechsoft.ru partially shares its mail servers with other domains — including kff-hs.ru, nechaev.com, italika.ru and kvitu.in.ua.

mx.yandex.ru resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.

mail.phystechsoft.ru - robtex.com