vps187.opalstack.com - dns.ninja
vps187.opalstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.105.248.173🇩🇪 AKAMAI-LINODE-AP172.105.248.0/22 Akamai Technologies | ||||||
| MX | mx1.de.opalstack.com ⭐ | ||||||
| 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 | ||||||
| PTR | mx1.de.opalstack.com | ||||||
| MX | mx2.de.opalstack.com ⭐ | ||||||
| A | 178.162.221.165🇩🇪 LEASEWEB-DE-FRA-10178.162.192.0/18 | ||||||
| PTR | mx2.de.opalstack.com | ||||||
| TXT | v=spf1 include:spf.opalstack.com ~all | ||||||
opalstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.164.202.174🇺🇸 AKAMAI-LINODE-AP69.164.192.0/20 Akamai Technologies | ||||||
| NS | ns3.us.opalstack.com ⭐ | ||||||
| NS | ns1.de.opalstack.com ⚠️ Not in zone NS records | ||||||
| NS | ns1.us.opalstack.com | ||||||
| NS | ns2.us.opalstack.com | ||||||
| MX | in1-smtp.messagingengine.com ⭐ | ||||||
| MX | in2-smtp.messagingengine.com(20) | ||||||
| TXT | v=spf1 include:enchanthq.net include:spf.messagingengine.com include:spf.opal... | ||||||
| TXT | stripe-verification=3256c60cc205619f5a92a2b72ad952ecd746127d1575a04d169620e2b... | ||||||
| TXT | openai-domain-verification=dv-QYxTqCgrxqXyjH6Mq1yT6Yn3 | ||||||
| TXT | google-site-verification=WzrntI6ZzEm3RlDlW359wCl-gpm6BrezBOjIbPR8VXo | ||||||
| TXT | google-site-verification=B1I3oapiWctRye-MA1iWuUVPmZfZ_fv5U4gVaO0APL4 | ||||||
| SOA | ns3.us.opalstack.comhostmaster@opalstack.com 2026-07-07 #3 | ||||||
rank #58320 in the tld
📈 Tranco rank: #22,475
PTR for
DNS History
5 records (3 active, 2 former)
●MXmx1.de.opalstack.com2026-03-27 → 2026-07-22 · 8 obs
○ 2026-03-19 13:30:10
● 2026-03-27 12:34:06
○ 2026-04-13 07:34:52
● 2026-06-03 07:22:08
○ 2026-07-08 10:04:04
● 2026-07-22 15:01:34
● 2026-07-22 15:01:38
○MXmx1.us.opalstack.com2026-02-25 → 2026-07-08 · 8 obs
● 2026-03-19 13:30:10
○ 2026-03-27 12:34:06
● 2026-04-13 07:34:52
○ 2026-06-03 07:22:08
● 2026-07-08 10:04:04
○ 2026-07-22 15:01:34
○ 2026-07-22 15:01:38
●MXmx2.de.opalstack.com2026-03-27 → 2026-07-22 · 8 obs
○ 2026-03-19 13:30:10
● 2026-03-27 12:34:06
○ 2026-04-13 07:34:52
● 2026-06-03 07:22:08
○ 2026-07-08 10:04:04
● 2026-07-22 15:01:34
● 2026-07-22 15:01:38
○MXmx2.us.opalstack.com2026-02-25 → 2026-07-08 · 8 obs
● 2026-03-19 13:30:10
○ 2026-03-27 12:34:06
● 2026-04-13 07:34:52
○ 2026-06-03 07:22:08
● 2026-07-08 10:04:04
○ 2026-07-22 15:01:34
○ 2026-07-22 15:01:38
●A172.105.248.1732026-02-25 → 2026-07-22 · 2 obs
● 2026-07-22 15:01:38
🔍 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:45.79.107.55
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: 3273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.105.248.173 |
| MX | 2 | mx2.us.opalstack.com (pri: 10), mx1.us.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
IP Addresses
vps187.opalstack.com resolves to one IP address: 172.105.248.173.
Further host names like www.matematikk.net and matematikk.net overlap in IP numbers with vps187.opalstack.com.
Mail Servers
Mail for vps187.opalstack.com is handled by two mail servers — mx1.de.opalstack.com and mx2.de.opalstack.com.
vps187.opalstack.com uses an identical mail server configuration to several other domains — among them www.softagram.com, lulaaraujo.com, alioxtoby.com and two more.
vps187.opalstack.com and other domains — 100-downloads.com for instance — share at least some mail servers.
Hostnames that resolve to two IP addresses:
mx1.de.opalstack.com has two IP addresses: 139.162.189.90 and 2a01:7e01:e001:856::1.
Hosts with just one IP address:
mx2.de.opalstack.com directs to 178.162.221.165.