us.opalstack.com - robtex.com

us.opalstack.com

DNSSEC⚠️ Not signed
A142.91.170.22🇺🇸 AS7203142.91.168.0/22 Leaseweb USA, Inc.
PTRwebmail.us.opalstack.com
MXmx1.us.opalstack.com ⭐
A108.62.123.121🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc.
PTRmx1.us.opalstack.com
MXmx2.us.opalstack.com ⭐
A2605:fe80:2100:bf03:7::2🇺🇸 AS72032605:fe80::/32 Leaseweb USA, Inc. SFO-12 US
PTRmx2.us.opalstack.com
A23.82.16.244🇺🇸 AS720323.82.16.0/21 Leaseweb USA, Inc.
PTRmx2.us.opalstack.com
TXTv=spf1 include:spf.opalstack.com ~all

opalstack.com

DNSSEC⚠️ Not signed
A69.164.202.174🇺🇸 AKAMAI-LINODE-AP69.164.192.0/20 Akamai Technologies
NSns3.de.opalstack.com ⭐
NSns1.de.opalstack.com ⚠️ Not in zone NS records
NSns1.us.opalstack.com
NSns2.us.opalstack.com
NSns3.us.opalstack.com
MXin1-smtp.messagingengine.com ⭐
MXin2-smtp.messagingengine.com(20)
TXTopenai-domain-verification=dv-QYxTqCgrxqXyjH6Mq1yT6Yn3
TXTv=spf1 include:enchanthq.net include:spf.messagingengine.com include:spf.opal...
TXTgoogle-site-verification=B1I3oapiWctRye-MA1iWuUVPmZfZ_fv5U4gVaO0APL4
TXTstripe-verification=3256c60cc205619f5a92a2b72ad952ecd746127d1575a04d169620e2b...
TXTgoogle-site-verification=WzrntI6ZzEm3RlDlW359wCl-gpm6BrezBOjIbPR8VXo
SOAns3.de.opalstack.comhostmaster@opalstack.com 2026-04-18 #3
rank #189269 globally
rank #77439 in the tld
📈 Tranco rank: #22,131

Subdomains

ns4.us.opalstack.com
ns2.us.opalstack.com
mx2.us.opalstack.com
imap2.us.opalstack.com
mail.us.opalstack.com
ns1.us.opalstack.com
mx1.us.opalstack.com
ns3.us.opalstack.com
webmail.us.opalstack.com

Same first word

us.loans
us.cafe
us.se
us.org.uk
us.tv
us.barclaycard
us.post
us.ws
us.esq
us.vc
us.com.eg
us.works
us.sv
us.edgesuite.net
us.glass
us.ma
us.tf
us.org.ua
us.jobs
us.de
us.servername.us
us.nf
us.kz
us.pl
us.is
us.com
us.av.tr
us.lt
us.edu.cv
us.fm
us.republican
us.bike
us.media
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us.group
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us.no
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us.st
us.nl
us.events
us.guru
us.hisamitsu
us.dev
us.zone
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us.co
us.flights
us.s3-website-ap-northeast-1.amazonaws.com
us.s3-website.us-east-2.amazonaws.com
us.taxi
us.builders
us.productions
us.watch
us.fyi
us.luxury
us.academy
us.je
us.bank
us.net
us.s3-website.eu-central-1.amazonaws.com
us.fr
us.kg
us.tt
us.dj
us.s3-website-ap-southeast-1.amazonaws.com
us.tn
us.zip
us.cr
us.ai
us.s3-website-eu-west-1.amazonaws.com
us.com.ua
us.education
us.mk
us.s3-website-us-east-1.amazonaws.com
us.cisco
us.gs
us.gy
us.ly
us.al
us.com.au
us.s3-website-us-west-1.amazonaws.com
us.edu.pl
us.barclays
us.akamaiedge.net
us.ac.kr
us.abbott
us.uz
us.com.sa
us.ac
us.ee
us.world
us.cc
us.edu
us.ae
us.at
us.ngrok.io
us.af
us.email
us.global.prod.fastly.net
us.s3-website-us-west-2.amazonaws.com
us.uy
us.lv
us.s3-website.ap-northeast-1.amazonaws.com
us.com.ph
us.deals
us.ski
us.casino
us.katowice.pl
us.pe
us.gov
us.info
us.com.tr
us.ua
us.exchange
us.s3.amazonaws.com
us.edu.vn
us.si
us.marketing
us.s3-website.ca-central-1.amazonaws.com
us.su
us.app
us.org
us.eu.org
us.hm
us
us.life
us.fit
us.neustar
us.es
us.fo
us.cz
us.domains
us.ci
us.biz
us.nu
us.ph
us.tm
us.to
us.edu.kg
us.ht
us.ca
us.akamai.net
us.uk
us.be

Similar names

su.edu.et
su.tula.su
su.fo
su.dk
su.com.tr
su.co.uk
su.nu
su.cl
su.k12.tr
su.io
su.digital
su.edu.om
su.org.za
su.ac.th
su.mt
su.de
su.vc
su.gz.cn
su.my
su.com
su.in.th
su.chat
su.net.nz
su.edu.eg
su.net
su.id.lv
su.cz
su.cx
su.network
su.ac.kr
su.noip.us
su.ink
su.ac.za
su.baby
su.ac.rs
su.co.za
su.cc
su.edu.ly
su.co.kr
su.sg
su.hu
su.nl
su.no
su.edu.ph
su.domains

DNS History

5 records (3 active, 2 former)

MXmx1.us.opalstack.commx2.us.opalstack.commx1.de.opalstack.commx2.de.opalstack.comA142.91.170.22
○MXmx1.de.opalstack.com2026-02-17 → 2026-04-23 · 88 obs
○ 2026-02-17 06:47:00
● 2026-02-17 22:40:50
○ 2026-02-18 07:17:38
● 2026-02-18 08:44:02
○ 2026-02-18 11:07:32
○ 2026-02-21 05:47:02
● 2026-02-21 17:43:24
● 2026-02-21 21:23:08
○ 2026-02-22 09:10:20
● 2026-03-02 22:58:40
○ 2026-03-03 03:49:08
● 2026-03-05 11:08:46
○ 2026-03-05 23:02:44
○ 2026-03-07 18:27:58
● 2026-03-08 05:27:02
○ 2026-03-09 20:12:42
○ 2026-03-09 23:25:54
● 2026-03-10 07:27:58
○ 2026-03-10 08:34:06
○ 2026-03-11 12:16:50
● 2026-03-11 20:09:10
○ 2026-03-12 01:17:28
○ 2026-03-12 23:15:50
● 2026-03-13 14:28:36
○ 2026-03-14 05:03:52
○ 2026-03-17 16:25:44
● 2026-03-18 02:12:58
● 2026-03-18 12:42:04
○ 2026-03-18 17:08:48
○ 2026-03-19 04:20:50
● 2026-03-19 14:37:44
● 2026-03-19 17:10:34
○ 2026-03-19 21:22:44
○ 2026-03-21 18:17:50
● 2026-03-23 01:24:34
○ 2026-03-23 23:21:16
○ 2026-03-26 19:09:48
● 2026-03-27 20:20:14
○ 2026-03-27 22:07:48
○ 2026-03-28 14:46:48
● 2026-03-28 20:21:04
● 2026-03-29 05:11:36
○ 2026-03-29 23:19:26
● 2026-03-30 10:17:16
○ 2026-03-30 20:21:10
○ 2026-04-01 08:34:10
● 2026-04-01 12:51:00
● 2026-04-02 09:01:10
○ 2026-04-02 10:44:44
● 2026-04-03 02:49:42
● 2026-04-03 03:25:36
○ 2026-04-03 13:36:28
○ 2026-04-09 00:32:32
● 2026-04-09 03:22:16
○ 2026-04-09 07:21:50
○ 2026-04-09 14:21:18
● 2026-04-09 19:29:34
○ 2026-04-09 23:04:06
● 2026-04-10 16:31:32
○ 2026-04-11 03:10:38
○ 2026-04-11 14:58:54
● 2026-04-11 23:05:10
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● 2026-04-13 02:24:10
○ 2026-04-13 07:55:20
● 2026-04-13 09:36:58
○ 2026-04-13 11:21:12
○ 2026-04-13 22:53:56
● 2026-04-14 13:00:18
● 2026-04-15 15:58:50
○ 2026-04-15 18:32:32
● 2026-04-16 02:40:30
● 2026-04-16 06:29:32
○ 2026-04-16 11:19:58
○ 2026-04-16 11:50:18
● 2026-04-18 06:50:12
○ 2026-04-18 08:42:56
○ 2026-04-20 05:31:00
● 2026-04-20 09:15:42
○ 2026-04-20 18:24:44
○ 2026-04-22 12:39:08
● 2026-04-22 17:36:20
○ 2026-04-22 18:33:04
○ 2026-04-22 19:50:56
● 2026-04-23 03:26:04
○ 2026-04-23 06:17:54
○ 2026-04-23 19:27:18
●MXmx1.us.opalstack.com2026-02-16 → 2026-04-23 · 89 obs
● 2026-02-16 02:07:52
● 2026-02-17 06:47:00
○ 2026-02-17 22:40:50
● 2026-02-18 07:17:38
○ 2026-02-18 08:44:02
● 2026-02-18 11:07:32
● 2026-02-21 05:47:02
○ 2026-02-21 17:43:24
○ 2026-02-21 21:23:08
● 2026-02-22 09:10:20
○ 2026-03-02 22:58:40
● 2026-03-03 03:49:08
○ 2026-03-05 11:08:46
● 2026-03-05 23:02:44
● 2026-03-07 18:27:58
○ 2026-03-08 05:27:02
● 2026-03-09 20:12:42
● 2026-03-09 23:25:54
○ 2026-03-10 07:27:58
● 2026-03-10 08:34:06
● 2026-03-11 12:16:50
○ 2026-03-11 20:09:10
● 2026-03-12 01:17:28
● 2026-03-12 23:15:50
○ 2026-03-13 14:28:36
● 2026-03-14 05:03:52
● 2026-03-17 16:25:44
○ 2026-03-18 02:12:58
○ 2026-03-18 12:42:04
● 2026-03-18 17:08:48
● 2026-03-19 04:20:50
○ 2026-03-19 14:37:44
○ 2026-03-19 17:10:34
● 2026-03-19 21:22:44
● 2026-03-21 18:17:50
○ 2026-03-23 01:24:34
● 2026-03-23 23:21:16
● 2026-03-26 19:09:48
○ 2026-03-27 20:20:14
● 2026-03-27 22:07:48
● 2026-03-28 14:46:48
○ 2026-03-28 20:21:04
○ 2026-03-29 05:11:36
● 2026-03-29 23:19:26
○ 2026-03-30 10:17:16
● 2026-03-30 20:21:10
● 2026-04-01 08:34:10
○ 2026-04-01 12:51:00
○ 2026-04-02 09:01:10
● 2026-04-02 10:44:44
○ 2026-04-03 02:49:42
○ 2026-04-03 03:25:36
● 2026-04-03 13:36:28
● 2026-04-09 00:32:32
○ 2026-04-09 03:22:16
● 2026-04-09 07:21:50
● 2026-04-09 14:21:18
○ 2026-04-09 19:29:34
● 2026-04-09 23:04:06
○ 2026-04-10 16:31:32
● 2026-04-11 03:10:38
● 2026-04-11 14:58:54
○ 2026-04-11 23:05:10
● 2026-04-12 04:22:22
● 2026-04-13 00:11:02
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● 2026-04-13 07:55:20
○ 2026-04-13 09:36:58
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● 2026-04-13 22:53:56
○ 2026-04-14 13:00:18
○ 2026-04-15 15:58:50
● 2026-04-15 18:32:32
○ 2026-04-16 02:40:30
○ 2026-04-16 06:29:32
● 2026-04-16 11:19:58
● 2026-04-16 11:50:18
○ 2026-04-18 06:50:12
● 2026-04-18 08:42:56
● 2026-04-20 05:31:00
○ 2026-04-20 09:15:42
● 2026-04-20 18:24:44
● 2026-04-22 12:39:08
○ 2026-04-22 17:36:20
● 2026-04-22 18:33:04
● 2026-04-22 19:50:56
○ 2026-04-23 03:26:04
● 2026-04-23 06:17:54
● 2026-04-23 19:27:18
○MXmx2.de.opalstack.com2026-02-17 → 2026-04-23 · 88 obs
○ 2026-02-17 06:47:00
● 2026-02-17 22:40:50
○ 2026-02-18 07:17:38
● 2026-02-18 08:44:02
○ 2026-02-18 11:07:32
○ 2026-02-21 05:47:02
● 2026-02-21 17:43:24
● 2026-02-21 21:23:08
○ 2026-02-22 09:10:20
● 2026-03-02 22:58:40
○ 2026-03-03 03:49:08
● 2026-03-05 11:08:46
○ 2026-03-05 23:02:44
○ 2026-03-07 18:27:58
● 2026-03-08 05:27:02
○ 2026-03-09 20:12:42
○ 2026-03-09 23:25:54
● 2026-03-10 07:27:58
○ 2026-03-10 08:34:06
○ 2026-03-11 12:16:50
● 2026-03-11 20:09:10
○ 2026-03-12 01:17:28
○ 2026-03-12 23:15:50
● 2026-03-13 14:28:36
○ 2026-03-14 05:03:52
○ 2026-03-17 16:25:44
● 2026-03-18 02:12:58
● 2026-03-18 12:42:04
○ 2026-03-18 17:08:48
○ 2026-03-19 04:20:50
● 2026-03-19 14:37:44
● 2026-03-19 17:10:34
○ 2026-03-19 21:22:44
○ 2026-03-21 18:17:50
● 2026-03-23 01:24:34
○ 2026-03-23 23:21:16
○ 2026-03-26 19:09:48
● 2026-03-27 20:20:14
○ 2026-03-27 22:07:48
○ 2026-03-28 14:46:48
● 2026-03-28 20:21:04
● 2026-03-29 05:11:36
○ 2026-03-29 23:19:26
● 2026-03-30 10:17:16
○ 2026-03-30 20:21:10
○ 2026-04-01 08:34:10
● 2026-04-01 12:51:00
● 2026-04-02 09:01:10
○ 2026-04-02 10:44:44
● 2026-04-03 02:49:42
● 2026-04-03 03:25:36
○ 2026-04-03 13:36:28
○ 2026-04-09 00:32:32
● 2026-04-09 03:22:16
○ 2026-04-09 07:21:50
○ 2026-04-09 14:21:18
● 2026-04-09 19:29:34
○ 2026-04-09 23:04:06
● 2026-04-10 16:31:32
○ 2026-04-11 03:10:38
○ 2026-04-11 14:58:54
● 2026-04-11 23:05:10
○ 2026-04-12 04:22:22
○ 2026-04-13 00:11:02
● 2026-04-13 02:24:10
○ 2026-04-13 07:55:20
● 2026-04-13 09:36:58
○ 2026-04-13 11:21:12
○ 2026-04-13 22:53:56
● 2026-04-14 13:00:18
● 2026-04-15 15:58:50
○ 2026-04-15 18:32:32
● 2026-04-16 02:40:30
● 2026-04-16 06:29:32
○ 2026-04-16 11:19:58
○ 2026-04-16 11:50:18
● 2026-04-18 06:50:12
○ 2026-04-18 08:42:56
○ 2026-04-20 05:31:00
● 2026-04-20 09:15:42
○ 2026-04-20 18:24:44
○ 2026-04-22 12:39:08
● 2026-04-22 17:36:20
○ 2026-04-22 18:33:04
○ 2026-04-22 19:50:56
● 2026-04-23 03:26:04
○ 2026-04-23 06:17:54
○ 2026-04-23 19:27:18
●MXmx2.us.opalstack.com2026-02-16 → 2026-04-23 · 89 obs
● 2026-02-16 02:07:52
● 2026-02-17 06:47:00
○ 2026-02-17 22:40:50
● 2026-02-18 07:17:38
○ 2026-02-18 08:44:02
● 2026-02-18 11:07:32
● 2026-02-21 05:47:02
○ 2026-02-21 17:43:24
○ 2026-02-21 21:23:08
● 2026-02-22 09:10:20
○ 2026-03-02 22:58:40
● 2026-03-03 03:49:08
○ 2026-03-05 11:08:46
● 2026-03-05 23:02:44
● 2026-03-07 18:27:58
○ 2026-03-08 05:27:02
● 2026-03-09 20:12:42
● 2026-03-09 23:25:54
○ 2026-03-10 07:27:58
● 2026-03-10 08:34:06
● 2026-03-11 12:16:50
○ 2026-03-11 20:09:10
● 2026-03-12 01:17:28
● 2026-03-12 23:15:50
○ 2026-03-13 14:28:36
● 2026-03-14 05:03:52
● 2026-03-17 16:25:44
○ 2026-03-18 02:12:58
○ 2026-03-18 12:42:04
● 2026-03-18 17:08:48
● 2026-03-19 04:20:50
○ 2026-03-19 14:37:44
○ 2026-03-19 17:10:34
● 2026-03-19 21:22:44
● 2026-03-21 18:17:50
○ 2026-03-23 01:24:34
● 2026-03-23 23:21:16
● 2026-03-26 19:09:48
○ 2026-03-27 20:20:14
● 2026-03-27 22:07:48
● 2026-03-28 14:46:48
○ 2026-03-28 20:21:04
○ 2026-03-29 05:11:36
● 2026-03-29 23:19:26
○ 2026-03-30 10:17:16
● 2026-03-30 20:21:10
● 2026-04-01 08:34:10
○ 2026-04-01 12:51:00
○ 2026-04-02 09:01:10
● 2026-04-02 10:44:44
○ 2026-04-03 02:49:42
○ 2026-04-03 03:25:36
● 2026-04-03 13:36:28
● 2026-04-09 00:32:32
○ 2026-04-09 03:22:16
● 2026-04-09 07:21:50
● 2026-04-09 14:21:18
○ 2026-04-09 19:29:34
● 2026-04-09 23:04:06
○ 2026-04-10 16:31:32
● 2026-04-11 03:10:38
● 2026-04-11 14:58:54
○ 2026-04-11 23:05:10
● 2026-04-12 04:22:22
● 2026-04-13 00:11:02
○ 2026-04-13 02:24:10
● 2026-04-13 07:55:20
○ 2026-04-13 09:36:58
● 2026-04-13 11:21:12
● 2026-04-13 22:53:56
○ 2026-04-14 13:00:18
○ 2026-04-15 15:58:50
● 2026-04-15 18:32:32
○ 2026-04-16 02:40:30
○ 2026-04-16 06:29:32
● 2026-04-16 11:19:58
● 2026-04-16 11:50:18
○ 2026-04-18 06:50:12
● 2026-04-18 08:42:56
● 2026-04-20 05:31:00
○ 2026-04-20 09:15:42
● 2026-04-20 18:24:44
● 2026-04-22 12:39:08
○ 2026-04-22 17:36:20
● 2026-04-22 18:33:04
● 2026-04-22 19:50:56
○ 2026-04-23 03:26:04
● 2026-04-23 06:17:54
● 2026-04-23 19:27:18
●A142.91.170.222026-02-16 → 2026-04-23 · 2 obs
● 2026-02-16 02:07:52
● 2026-04-23 19:27:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
opalstack.comns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com, ns1.de.opalstack.com4 records

✅ Authoritative Response

Server:45.79.107.55

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: 464ms | Queries: -

📄 Records

TypeCountSample Data
A1142.91.170.22
MX2mx2.us.opalstack.com (pri: 10), mx1.us.opalstack.com (pri: 10)
TXT1v=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

Hierarchy

us.opalstack.com is the parent of ns4.us.opalstack.com, ns2.us.opalstack.com, mx2.us.opalstack.com, imap2.us.opalstack.com, mail.us.opalstack.com and a few other host names.

IP Addresses

us.opalstack.com points to IP number 142.91.170.22.

Other host names, for example webmail.us.opalstack.com and ns4.us.opalstack.com, share IPs with us.opalstack.com.

Mail Servers

Two mail servers mx1.us.opalstack.com and mx2.us.opalstack.com handle us.opalstack.com.

us.opalstack.com shares the same mail server setup as other domains, for instance asisteapp.co, clubvip.esp.st, michaelad(0x636f636b).info, vps187.opalstack.com and www.therestons.com.

us.opalstack.com shares at least partially some mail servers with other domains, for instance ewb.sg.

Host names with two IP numbers:

The host name mx2.us.opalstack.com points to 2605:fe80:2100:bf03:7::2 and 23.82.16.244.

Host names with one IP number:

The host name mx1.us.opalstack.com points to 108.62.123.121.