null.de.opalstack.com - dns.ninja

null.de.opalstack.com

DNSSEC⚠️ Not signed
A172.104.205.51🇺🇸 AKAMAI-LINODE-AP172.104.205.0/24 Akamai Technologies
PTRwebmail.de.opalstack.com
MXmx1.de.opalstack.com ⭐
A2a01:7e01:e001:856::1🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
PTRmx1.de.opalstack.com
A139.162.189.90🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies
PTRmx1.de.opalstack.com
MXmx2.de.opalstack.com ⭐
A178.162.221.165🇩🇪 LEASEWEB-DE-FRA-10178.162.192.0/18
PTRmx2.de.opalstack.com
TXTv=spf1 include:spf.opalstack.com ~all

de.opalstack.com

DNSSEC⚠️ Not signed
A172.104.205.51🇺🇸 AKAMAI-LINODE-AP172.104.205.0/24 Akamai Technologies
MXmx1.us.opalstack.com ⭐
MXmx2.us.opalstack.com ⭐
TXTv=spf1 include:spf.opalstack.com ~all

Same first word

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null.social
null.technology
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null.blogspot.com.ng
null.md
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null.global.prod.fastly.net
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null.us-west-2.elasticbeanstalk.com
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null.xin
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null.blogspot.al
null.land
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null.men
null.lol
null.tips
null.chat
null.expert
null.marketing
null.pictures
null.auction
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null.s3.dualstack.us-east-1.amazonaws.com

DNS History

5 records (3 active, 2 former)

MXmx1.de.opalstack.commx2.de.opalstack.commx1.us.opalstack.commx2.us.opalstack.comA172.104.205.51
●MXmx1.de.opalstack.com2026-06-15 → 2026-06-15 · 3 obs
○ 2026-06-10 14:17:16
● 2026-06-15 07:21:00
● 2026-06-15 07:21:04
○MXmx1.us.opalstack.com2026-06-10 → 2026-06-10 · 4 obs
● 2026-06-10 02:45:44
● 2026-06-10 14:17:16
○ 2026-06-15 07:21:00
○ 2026-06-15 07:21:04
●MXmx2.de.opalstack.com2026-06-15 → 2026-06-15 · 3 obs
○ 2026-06-10 14:17:16
● 2026-06-15 07:21:00
● 2026-06-15 07:21:04
○MXmx2.us.opalstack.com2026-06-10 → 2026-06-10 · 4 obs
● 2026-06-10 02:45:44
● 2026-06-10 14:17:16
○ 2026-06-15 07:21:00
○ 2026-06-15 07:21:04
●A172.104.205.512026-06-10 → 2026-06-15 · 2 obs
● 2026-06-10 02:45:44
● 2026-06-15 07:21:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
opalstack.comns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com, ns1.de.opalstack.com4 records

✅ Authoritative Response

Server:45.56.74.5

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: 3141ms | Queries: -

📄 Records

TypeCountSample Data
A1172.104.205.51
MX2mx1.de.opalstack.com (pri: 10), mx2.de.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

IP Addresses

null.de.opalstack.com has exactly one IP address — 172.104.205.51.

Host names such as de.opalstack.com, webmail.de.opalstack.com and ns4.de.opalstack.com share their IP numbers with null.de.opalstack.com.

Mail Servers

null.de.opalstack.com uses two mail servers, mx1.de.opalstack.com and mx2.de.opalstack.com.

The mail server setup of null.de.opalstack.com matches that of other domains such as analytics.adoxus.com, visar.is, medical(0x666574697368)guide.com and two others.

The mail servers for null.de.opalstack.com overlap at least partially with those of other domains, including humanleg.org.uk and 100-downloads.com.

Host names pointing to two IP addresses:

mx1.de.opalstack.com maps to two IP addresses — 139.162.189.90 and 2a01:7e01:e001:856::1.

Host names resolving to a single IP address:

mx2.de.opalstack.com points to the IP address 178.162.221.165.