🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mx1.de.opalstack.com`

DNSSEC	⚠️ Not signed
A	2a01:7e01:e001:856::1^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
		PTR	`mx1.de.opalstack.com`
A	139.162.189.90^{🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies}
MX	`mx1.us.opalstack.com` ⭐
		A	108.62.123.121^{🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc.}
MX	`mx2.us.opalstack.com` ⭐
		A	2605:fe80:2100:bf03:7::2^{🇺🇸 AS72032605:fe80::/32 Leaseweb USA, Inc. SFO-12 US}
			PTR	`mx2.us.opalstack.com`
		A	23.82.16.244^{🇺🇸 AS720323.82.16.0/21 Leaseweb USA, Inc.}
TXT	`v=spf1 include:spf.opalstack.com ~all`

`de.opalstack.com`

	DNSSEC	⚠️ Not signed
	A	172.104.205.51^{🇺🇸 AKAMAI-LINODE-AP172.104.205.0/24 Akamai Technologies}
	MX	`mx1.us.opalstack.com` ⭐
	MX	`mx2.us.opalstack.com` ⭐
	TXT	`v=spf1 include:spf.opalstack.com ~all`

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.5.8.0.1.0.0.e.1.0.e.7.1.0.a.2.ip6.arpa

137.221.162.178.in-addr.arpa

90.189.162.139.in-addr.arpa

MX for

www.revelate.com

misowaki.com

tapestrypublications.com

casabastion.gr

lomashelicopters.co.uk

vps295.opalstack.com

mentoringedu.co.il

matkamestari.com

bailiwickconsulting.co.uk

thebearandthefox.com

uvmkit.com

coworkingstade.de

pksk.si

marathonartists-downloads.co.uk

mistresses-london.co.uk

itinerari.info

www.hillz.net

www.avio-karte.rs

www.open-tech.gr

pubantonioperez.com

zolas-lichtreise.com

netiv.nl

nordcollective.is

williamdalrymple.com

flyingcoloursmaths.co.uk

(0x77616e6b).global

echon6.com

www.staszek-fistaszek.pl

falegnameriabattisti.it

oddjobkate.com

kontulankebab.fi

disculpi.cat

ark.impworks.gr

airtemplate.com

reeducortex.com

perttelinpizzakebabpalvelu.fi

nostalgiefahrt.ch

enallaktikopolitistikoergastiri.org

medical-standard-time.com

open-tech.gr

interads.biz

themasigo.com

muinaispaja.com

outthink.us

ivanakudrnova.cz

auth.onem.cd

mangus.ee

ymasst.com

albertoblanco.tv

newnxt.co

linearlog.net

krispix.fr

basingstokeaikido.uk

pizzeriaonline.fi

makubale.foundation

oscarsolaro.com

ttakids.com

mooimarginaal.org

darewaves.com

compositorju(0x616e616c)fonsogarcia.es

ireenthunnissen.nl

christineconsulting.hu

theredstringblog.com

mlservicetorino.it

ultrawhitecollarboxing.co.uk

avaire.com

prasinos.info

mcx-serres.gr

www.talaris.rs

espressostore.ch

sailingholidays.gr

axile.studio

conjugateprior.com

greekhorizons.eu

m-mint.biz

styts.com

newton-arlosh.co.uk

startmywinningproductshop.com

domingosguimaraes.pt

metalux.gr

www.emenu.ae

jannekeschot.nl

vasilispapadatos.gr

transgressivedownloads.com

originaldelernissan.no

grupoademar.com

acreman.net

selectluxuryvillas.com

calabriafood.ch

informaticaruben.com

milicajevtic.com

ilblogdiandrea.com

trytalkhub.com

premiumespresso.ch

saaket.me

schwiiz.org

www.hypertony.co.uk

datastudies.eu

nemanjaradovic.com

www.ciroma.org

Previously MX for

www.superprint.org.uk

nemmersen.com

makeyourownfilms.com

mx1.de.opalstack.com

leftleaningwrenches.com

vps172.opalstack.com

i-dat.org

zownir.org

vps35.opalstack.com

klais.es

vps91.opalstack.com

vps64.opalstack.com

ruffordsmallgrants.org

vps251.opalstack.com

grok1.com

antarcticocean.ai

joan-parramon.com

taptemple.it

hantarex.org

leicaformat.com

halosunshine.co.uk

vps334.opalstack.com

vps260.opalstack.com

tocharians.com

mybb.ninja

hasansaltik.com

vps116.opalstack.com

vps272.opalstack.com

japan400.org

vps408.opalstack.com

vps61.opalstack.com

vps230.opalstack.com

vps74.opalstack.com

angelmoreno.pro

salvadorpadilla.net

www.nuthinking.com

filmlogos.com

vps363.opalstack.com

vps324.opalstack.com

vps282.opalstack.com

caremedo.se

opal3.opalstack.com

moregrain.com

vps308.opalstack.com

arcticocean.ai

paulbq.be

psi.scot

vps410.opalstack.com

hannahfrost.co.uk

chiromantia.com

vps337.opalstack.com

www.craftatlas.co

wmfilm.at

vps50.opalstack.com

heavenslathe.co.uk

www.flicker.net

vps161.opalstack.com

vps18.opalstack.com

vps331.opalstack.com

numeromancy.com

knightgame.org

visionapps.cz

littlekiln.co.uk

peterhough.com

vps155.opalstack.com

kuychi.ch

vps325.opalstack.com

artstherapyinstitute.com

ferienwohnungen-zur-muehle.de

joelyoung.info

vps159.opalstack.com

ymcst.com

qsortouch.com

vps232.opalstack.com

vps85.opalstack.com

afinite.net

abrasserie.com

ns2.de.opalstack.com

valehollowfarmlivery.com

lecit.net

leikskolapulsinn.is

genio.dk

ns3.de.opalstack.com

orbelia.com

regismundi.com

vps311.opalstack.com

mx2de.opalstack.com

jamesharding.ca

vps162.opalstack.com

lol.center

vps359.opalstack.com

opal4.opalstack.com

httpfiddle.com

filmweblog.com

null.de.opalstack.com

vps332.opalstack.com

trickbeat.com

vps168.opalstack.com

vps99.opalstack.com

opal2.opalstack.com

Same first word

mx1.net

mx1.me

mx1.mx

mx1.info

mx1.cn

mx1.com.ph

mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.ph

mx1.at

mx1.de.com

mx1.sp.gov.br

mx1.email

mx1.one

mx1.co.za

mx1.jp

mx1.cci.fr

mx1.kapsi.fi

mx1.net.br

mx1.uk.com

mx1.ae

mx1.cloudaccess.net

mx1.pb.gov.br

mx1.sa.com

mx1.na4u.ru

mx1.biz

mx1.tv

mx1.pl

mx1.gouv.km

mx1.us

mx1.in

mx1.gouv.ci

mx1.app

mx1.lt

mx1.pro

mx1.uk.net

mx1.workers.dev

mx1.gov.lk

mx1.vg

mx1.com.br

mx1.online

mx1.ltd

mx1.com

mx1.uk

mx1.gov.sc

mx1.io

mx1.canva-apps.cn

mx1.gov.ls

mx1.hu

mx1.za.com

mx1.cz

mx1.xyz

mx1.bet

mx1.eu

mx1.mex.com

mx1.uno

mx1.de

mx1.com.mx

mx1.baby

mx1.eu.com

mx1.ws

mx1.cc

mx1.in-berlin.de

mx1.net.ph

mx1.kinghost.net

mx1.su

mx1.fr

mx1.dev

mx1.it

mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

mx1.ee

mx1.club

mx1.ca

mx1.com.cn

mx1.blogspot.com

Similar names

1xm.se

1mx.cn

xm1.club

1mx.eu

1mx.top

xm1.me

xm1.shop

m1x.bet

m1x.pl

x1m.ph

m1x.com

xm1.my

1mx.mx

1mx.ph

m1x.club

xm1.net

xm1.com

1mx.bet

m1x.co.in

m1x.us

xm1.co

m1x.moe

m1x.it

xm1.workers.dev

1mx.cc

1mx.us

m1x.pw

1mx.ru

m1x.ro

m1x.co

1xm.fit

xm1.cc

xm1.ph

m1x.ch

x1m.my

1xm.ai

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.nl

xm1.network

m1x.top

1mx.onl

xm1.website

m1x.dk

xm1.asia

m1x.ddns.net

m1x.rest

m1x.ru

x1m.com

m1x.ph

xm1.org

m1x.co.th

1mx.com.br

m1x.eu

1xm.buzz

1xm.ir

x1m.xyz

xm1.fr

1xm.pages.dev

1xm.de

1xm.ph

Previous names

imap1.de.opalstack.com

imap2.de.opalstack.com

mail.de.opalstack.com

mail.mail.opalintherough.com

mail.mail.opalrush.com

mx.mail.opallius.com

selector1._domainkey.opalinvest.com

Next names

DNS History

7 records (4 active, 3 former)

○MXmx1.de.opalstack.com2026-02-14 → 2026-10-15 · 387 obs

○ 2019-12-19 02:15:10
● 2026-02-14 16:56:24
● 2026-02-14 20:40:20
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● 2026-02-24 18:23:16
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● 2026-02-28 22:54:22
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●MXmx1.us.opalstack.com2019-12-19 → 2026-10-15 · 386 obs

● 2019-12-19 02:15:10
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○MXmx2.de.opalstack.com2026-02-14 → 2026-10-15 · 387 obs

●MXmx2.us.opalstack.com2019-12-19 → 2026-10-15 · 386 obs

●A139.162.189.902026-02-14 → 2026-10-15 · 3 obs

○ 2019-12-19 02:15:10
● 2026-02-14 16:56:24
● 2026-10-15 17:42:04

○A178.162.221.1372019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 02:15:10
○ 2026-02-14 16:56:24
○ 2026-10-15 17:42:04

●A2a01:7e01:e001:856::12026-02-14 → 2026-10-15 · 3 obs

○ 2019-12-19 02:15:10
● 2026-02-14 16:56:24
● 2026-10-15 17:42:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opalstack.com	ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com, ns1.de.opalstack.com	4 records

✅ Authoritative Response

Server:45.56.74.5

NS records: ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com, ns1.de.opalstack.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opalstack.com (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.162.189.90`
AAAA	1	`2a01:7e01:e001:856::1`
MX	2	`mx2.de.opalstack.com (pri: 10), mx1.de.opalstack.com (pri: 10)`
TXT	1	`v=spf1 include:spf.opalstack.com ~all`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com...)

Analysis

Mail Server Role

mx1.de.opalstack.com appears as a mail server for www.revelate.com, misowaki.com, tapestrypublications.com, casabastion.gr, lomashelicopters.co.uk and tens of thousands of other domains.

mx2.de.opalstack.com and mx1.de.opalstack.com tend to appear jointly as mail servers.

IP Addresses

mx1.de.opalstack.com points to the IP addresses 139.162.189.90 and 2a01:7e01:e001:856::1

Mail Servers

The MX records for mx1.de.opalstack.com point to two mail servers: mx1.us.opalstack.com and mx2.us.opalstack.com.

mx1.de.opalstack.com has the same mail server arrangement as a number of other domains, for example elainesimmonsdesign.com, spade-to-spoon.com, smjwoodwright.com and two more.

Hosts with two IP numbers each:

mx2.us.opalstack.com maps to two IP addresses — 23.82.16.244 and 2605:fe80:2100:bf03:7::2.

Hosts that resolve to one IP address:

mx1.us.opalstack.com points to the IP address 108.62.123.121.

mx1.de.opalstack.com - robtex.com