`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.}
			PTR	`mx1.us.opalstack.com`
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.}
			PTR	`mx2.us.opalstack.com`
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

lomashelicopters.co.uk

vps295.opalstack.com

www.superprint.org.uk

thebearandthefox.com

uvmkit.com

marathonartists-downloads.co.uk

makeyourownfilms.com

williamdalrymple.com

flyingcoloursmaths.co.uk

www.staszek-fistaszek.pl

ark.impworks.gr

nostalgiefahrt.ch

interads.biz

outthink.us

mangus.ee

albertoblanco.tv

makubale.foundation

i-dat.org

ultrawhitecollarboxing.co.uk

avaire.com

prasinos.info

espressostore.ch

sailingholidays.gr

styts.com

www.emenu.ae

transgressivedownloads.com

acreman.net

milicajevtic.com

saaket.me

www.ciroma.org

dimics.com

tatman.me

www.qsortouch.com

www.matematikk.net

london-dominatrix-directory.co.uk

woodsc.ca

abl.gr

kanikke.se

vps98.opalstack.com

taptemple.it

klor.dk

kupiknjigu.com

vps334.opalstack.com

stripfier.com

vps260.opalstack.com

www.pension-daniela.at

ramiromegias.es

vps116.opalstack.com

www.musicflow.org

nick-harrison.co.uk

japan400.org

juhu.co.in

bart.nu

avakon.gr

www.lambre.it

litepim.com

www.leihhaus-alonso.de

kiser.be

nedkov.nl

haywoodparkfarm.co.uk

iptw.co.uk

ggops.net

www.luxferov.it

die-muehle-abstetten.at

holst.me

schliep.net

telegramsam.co.uk

christiansinibaldi.com

costantis.com

ortelio.eu

chra.info

ab7cosmetica.com

www.adwork.network

taylormeyer.org

matematikk.net

robertbak.com

appleby.email

kontu.me

taiji.org

www.andywightman.com

vlazic.com

pergatech.com

integrability.org

tarifabeachhouse.com

inusec.info

poiksalo.com

mausteharka.fi

bigappleturkey.com

xarisma.nl

lilipoupoli-drama.gr

mvolz.com

messina.info

saludediciones.com

budgetforcast.mangancarlsson.se

atobi.at

coworking-harsefeld.de

www.maglov.rs

bullbike.at

londonanalytics.info

jonathanlecchi.it

Previously MX for

mx1.de.opalstack.com

auth.onem.cd

vps64.opalstack.com

ruffordsmallgrants.org

vps251.opalstack.com

grok1.com

vps236.opalstack.com

mybb.ninja

hasansaltik.com

vps272.opalstack.com

vps66.opalstack.com

vps408.opalstack.com

vps61.opalstack.com

vps230.opalstack.com

angelmoreno.pro

filmlogos.com

vps363.opalstack.com

www.flintlib.org

opal3.opalstack.com

moregrain.com

vps410.opalstack.com

mx2.de.opalstack.com

www.craftatlas.co

vps42.opalstack.com

vps50.opalstack.com

www.flicker.net

vps161.opalstack.com

knightgame.org

vps139.opalstack.com

vps325.opalstack.com

ns4.us.opalstack.com

vps159.opalstack.com

qsortouch.com

vps85.opalstack.com

afinite.net

ns2.de.opalstack.com

lecit.net

genio.dk

ns3.de.opalstack.com

jamesharding.ca

vps162.opalstack.com

lol.center

httpfiddle.com

skolapulsinn.is

kohera.co.uk

ns2.us.opalstack.com

trickbeat.com

vps168.opalstack.com

opal2.opalstack.com

vps339.opalstack.com

vps425.opalstack.com

vps341.opalstack.com

vps315.opalstack.com

ninty.net

arithomancy.com

vps58.opalstack.com

vps173.opalstack.com

us.opalstack.com

flicker.net

vps79.opalstack.com

opal6.opalstack.com

vps101.opalstack.com

katyhamilton.co.uk

vps288.opalstack.com

mariaacaso.es

vps111.opalstack.com

ns4.de.opalstack.com

arblib.org

jnalanko.net

aseguratelo.es

vps52.opalstack.com

vps4.opalstack.com

vps314.opalstack.com

kovdor.ru

amrtam.in

vps69.opalstack.com

vps25.opalstack.com

si2.ninja

vps194.opalstack.com

imap2.de.opalstack.com

vps140.opalstack.com

ns1.sg.opalstack.com

vps131.opalstack.com

vps376.opalstack.com

slavnite.com

prefabsoftware.com

wastemine.com

vps19.opalstack.com

opal7.opalstack.com

newwws.co.il

vps378.opalstack.com

vps121.opalstack.com

vps16.opalstack.com

threix.com

vps266.opalstack.com

vps77.opalstack.com

vps384.opalstack.com

vps199.opalstack.com

vps271.opalstack.com

vps6.opalstack.com

Same first word

mx1.net

mx1.me

mx1.info

mx1.cn

mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.at

mx1.sp.gov.br

mx1.email

mx1.co.za

mx1.jp

mx1.cci.fr

mx1.kapsi.fi

mx1.net.br

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.lt

mx1.gov.lk

mx1.vg

mx1.com.br

mx1.com

mx1.uk

mx1.gov.sc

mx1.io

mx1.goip.de

mx1.hu

mx1.cz

mx1.xyz

mx1.eu

mx1.de

mx1.com.mx

mx1.ws

mx1.cc

mx1.in-berlin.de

mx1.kinghost.net

mx1.fr

mx1.it

mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

mx1.ca

mx1.blogspot.com

Similar names

1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

xm1.net

xm1.com

m1x.co.in

m1x.it

1mx.ru

m1x.ro

xm1.cc

m1x.ch

1xm.ai

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

xm1.org

1mx.com.br

m1x.eu

1xm.de

1xm.ph

m1x.net

1mx.de

x1m.de

1xm.ru

xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

m1x.app

1xm.net

1xm.co

xm1.ru

1mx.ai

m1x.org

x1m.ru

xm1.mobi

m1x.de

m1x.mobi

DNS History

7 records (4 active, 3 former)

○MXmx1.de.opalstack.com2026-02-14 → 2026-07-11 · 338 obs

○ 2019-12-19 02:15:10
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○ 2026-07-11 13:31:02

●MXmx1.us.opalstack.com2019-12-19 → 2026-07-11 · 338 obs

● 2019-12-19 02:15:10
○ 2026-02-14 16:56:24
○ 2026-02-14 20:40:20
● 2026-02-14 22:36:50
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● 2026-07-09 10:41:38
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● 2026-07-09 13:29:46
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● 2026-07-09 15:24:36
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● 2026-07-09 18:18:32
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● 2026-07-10 05:32:54
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● 2026-07-10 12:52:54
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● 2026-07-10 19:04:48
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● 2026-07-10 21:05:50
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○MXmx2.de.opalstack.com2026-02-14 → 2026-07-11 · 338 obs

●MXmx2.us.opalstack.com2019-12-19 → 2026-07-11 · 338 obs

●A139.162.189.902026-02-14 → 2026-07-11 · 3 obs

○ 2019-12-19 02:15:10
● 2026-02-14 16:56:24
● 2026-07-11 13:31:02

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

● 2019-12-19 02:15:10
○ 2026-02-14 16:56:24
○ 2026-07-11 13:31:02

●A2a01:7e01:e001:856::12026-02-14 → 2026-07-11 · 3 obs

○ 2019-12-19 02:15:10
● 2026-02-14 16:56:24
● 2026-07-11 13:31:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.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:139.162.174.250

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: 4247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.162.189.90`
AAAA	1	`2a01:7e01:e001:856::1`
MX	2	`mx1.de.opalstack.com (pri: 10), mx2.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 in the MX records of lomashelicopters.co.uk, vps295.opalstack.com, www.superprint.org.uk, thebearandthefox.com, uvmkit.com and 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, smjwoodwright.com, sisnova.com.mx and two more.

mx1.de.opalstack.com and other domains — sailingholidays.gr for instance — share at least some mail servers.

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