🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.aster.edu.pl`

DNSSEC	⚠️ Not signed
A	2001:19f0:7402:73f:5400:4ff:fed1:6849^{🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix}
		PTR	`mail.aster.edu.pl`
A	78.141.201.161^{🇬🇧 AS-VULTR78.141.192.0/20 Vultr Assigned Prefix}

`aster.edu.pl`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:1402^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:beba^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.2^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.186^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dane.ns.cloudflare.com` ⭐
NS	`megan.ns.cloudflare.com`
MX	`mail.aster.edu.pl` ⭐
TXT	`v=spf1 a ip4:78.141.201.161 ip6:2001:19f0:7402:073f:5400:04ff:fed1:6849 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.2, 172.67.190.186
		IPv6 hints	2606:4700:3031::6815:1402, 2606:4700:3035::ac43:beba
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com
SOA	`dane.ns.cloudflare.com`dns@cloudflare.com serial=2417078406

PTR for

161.201.141.78.in-addr.arpa

9.4.8.6.1.d.e.f.f.f.4.0.0.0.4.5.f.3.7.0.2.0.4.7.0.f.9.1.1.0.0.2.ip6.arpa

MX for

aster.edu.pl

asterx.uk

Same first word

mail.com.kg

mail.net.pe

mail.nra

mail.couchpotatofries.org

mail.fan

mail.radio.fm

mail.od.ua

mail.villas

mail.ms

mail.boleslawiec.pl

mail.katowice.pl

mail.zone

mail.mydns.vc

mail.io.in

mail.lutsk.ua

mail.us.in

mail.kz

mail.joburg

mail.im

mail.kaas.gg

mail.4lima.de

mail.it.com

mail.nov.ru

mail.casa

mail.lighting

mail.ss

mail.co

mail.mba

mail.tc

mail.gda.pl

mail.co.cz

mail.world

mail.pe

mail.sunnyday.jp

mail.group

mail.gov

mail.claims

mail.org.za

mail.mx

mail.cy

mail.supply

mail.gov.ae

mail.com.ba

mail.co.zw

mail.org

mail.pixolino.com

mail.boston

mail.trade

mail.ug

mail.ly

mail.gs

mail.bg

mail.ventures

mail.io.vn

mail.krd

mail.wtf

mail.webhop.me

mail.khplay.nl

mail.net.az

mail.associates

mail.al

mail.myfast.space

mail.kinghost.net

mail.vip

mail.solutions

mail.af

mail.we.bs

mail.is-a.dev

mail.bj

mail.hamburg

mail.games

mail.red

mail.co.il

mail.pf

mail.com.mx

mail.uy

mail.gt

mail.com.ly

mail.cd

mail.in.ua

mail.cfd

mail.cx

mail.gm

mail.properties

mail.studio

mail.su

mail.capetown

mail.toshiba

mail.digital

mail.fm

mail.am.in

mail.mil

mail.org.fj

mail.f5.si

mail.party

mail.tax

mail.coop

mail.onl

mail.directory

mail.freemyip.com

Similar names

mail.abbott

mail.weir

amli.co.za

mail.wroclaw.pl

liam.games

amil.cnt.br

lami.click

mail.contact

lami.com.br

laim.bz

amli.de

mila.hr

mail.et

mail.za.net

mila.com.hr

mail.bz

mila.ee

ilam.it

lima.cim.br

mail.fakefur.jp

aiml.md

alim.mn

almi.bb

mail.sb

mila.no-ip.org

aiml.ca

mail.ht

ilam.org.uk

liam.ltd

mail.uk.in

mail.ax

mali.uber.space

mali.app.br

alim.my.id

mail.co.bw

mail.spdns.eu

mail.best

mali.com.tr

mail.collegefan.org

lima.lol

lima.pro

mail.com.cn

amil.natal.br

imal.ir

amil.co.jp

liam.agency

lima.de

mial.cl

mila.ro

mail.cab

mila.org.uk

mail.vn.ua

amil.ro

liam.cymru

liam.pe.kr

mail.lat

liam.science

mlia.org

mali.tv

liam.vin

mail.mail.pl

amil.kz

mail.mg.gov.br

aiml.co

mail.kiev.ua

lami.si

ilma.bg

mail.cci.fr

ilma.nl

almi.ee

mail.report

mail.net.br

liam.locker

lima.kr

lmia.ma

ilam.net

laim.synology.me

lmia.cc

mail.fail

almi.chat

mail.gov.ee

lmia.net.ph

mail.blogspot.com

mial.ai

liam.ink

mial.ru.com

mail.co.uz

mail.gob.bo

mail.dnsfor.me

ilam.ai

alim.co

lima.media

amil.io

liam.ms

ilam.school.nz

mail.gov.nr

mila.it

mail.sg

mila.email

lami.dk

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●A2001:19f0:7402:73f:5400:4ff:fed1:68492026-03-10 → 2026-10-16 · 2 obs

● 2026-03-10 05:42:22
● 2026-10-16 08:51:24

●A78.141.201.1612026-03-10 → 2026-10-16 · 2 obs

● 2026-03-10 05:42:22
● 2026-10-16 08:51:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	j-dns.pl, a-dns.pl, f-dns.pl, b-dns.pl...	12 records
aster.edu.pl	dane.ns.cloudflare.com, megan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.197

NS records: dane.ns.cloudflare.com, megan.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.141.201.161`
AAAA	1	`2001:19f0:7402:73f:5400:4ff:fed1:6849`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a-dns.pl, b-dns.pl, d-dns.pl...)

Analysis

Mail Server Role

mail.aster.edu.pl is the mail server for aster.edu.pl and asterx.uk.

IP Addresses

mail.aster.edu.pl directs to two IP numbers, 78.141.201.161 and 2001:19f0:7402:73f:5400:4ff:fed1:6849

Among others, datadog.pool.ntp.org, 3.uk.pool.ntp.org, 0.axis.pool.ntp.org and 1.ciscome.pool.ntp.org resolve to the same IP numbers as mail.aster.edu.pl.

mail.aster.edu.pl - robtex.com

mail.aster.edu.pl

aster.edu.pl