sg.opalstack.com - robtex.com
sg.opalstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.91.170.38🇺🇸 AS7203142.91.168.0/22 Leaseweb USA, Inc. | ||||||
| PTR | vps19.opalstack.com | ||||||
| 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 | stripe-verification=3256c60cc205619f5a92a2b72ad952ecd746127d1575a04d169620e2b... | ||||||
| TXT | v=spf1 include:enchanthq.net include:spf.messagingengine.com include:spf.opal... | ||||||
| TXT | openai-domain-verification=dv-QYxTqCgrxqXyjH6Mq1yT6Yn3 | ||||||
| TXT | google-site-verification=B1I3oapiWctRye-MA1iWuUVPmZfZ_fv5U4gVaO0APL4 | ||||||
| TXT | google-site-verification=WzrntI6ZzEm3RlDlW359wCl-gpm6BrezBOjIbPR8VXo | ||||||
| SOA | ns3.us.opalstack.comhostmaster@opalstack.com 2026-04-18 #3 | ||||||
rank #76888 in the tld
📈 Tranco rank: #23,128
Subdomains
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●MXmx1.de.opalstack.com2026-02-17 → 2026-05-01 · 21 obs
● 2026-02-17 23:21:00
○ 2026-02-22 13:06:34
○ 2026-03-21 21:23:34
● 2026-03-22 02:26:12
○ 2026-03-22 23:03:30
○ 2026-03-25 14:31:16
● 2026-03-28 15:36:58
○ 2026-04-04 23:53:56
● 2026-04-06 09:50:28
○ 2026-04-08 03:07:50
● 2026-04-12 06:19:10
○ 2026-04-13 15:35:20
● 2026-04-15 18:32:20
○ 2026-04-19 05:40:02
○ 2026-04-19 09:31:02
● 2026-04-19 21:52:48
○ 2026-04-21 17:12:42
○ 2026-05-01 15:23:42
● 2026-05-01 22:03:18
● 2026-05-01 22:03:20
○MXmx1.us.opalstack.com2026-02-14 → 2026-05-01 · 21 obs
○ 2026-02-17 23:21:00
● 2026-02-22 13:06:34
● 2026-03-21 21:23:34
○ 2026-03-22 02:26:12
● 2026-03-22 23:03:30
● 2026-03-25 14:31:16
○ 2026-03-28 15:36:58
● 2026-04-04 23:53:56
○ 2026-04-06 09:50:28
● 2026-04-08 03:07:50
○ 2026-04-12 06:19:10
● 2026-04-13 15:35:20
○ 2026-04-15 18:32:20
● 2026-04-19 05:40:02
● 2026-04-19 09:31:02
○ 2026-04-19 21:52:48
● 2026-04-21 17:12:42
● 2026-05-01 15:23:42
○ 2026-05-01 22:03:18
○ 2026-05-01 22:03:20
●MXmx2.de.opalstack.com2026-02-17 → 2026-05-01 · 21 obs
● 2026-02-17 23:21:00
○ 2026-02-22 13:06:34
○ 2026-03-21 21:23:34
● 2026-03-22 02:26:12
○ 2026-03-22 23:03:30
○ 2026-03-25 14:31:16
● 2026-03-28 15:36:58
○ 2026-04-04 23:53:56
● 2026-04-06 09:50:28
○ 2026-04-08 03:07:50
● 2026-04-12 06:19:10
○ 2026-04-13 15:35:20
● 2026-04-15 18:32:20
○ 2026-04-19 05:40:02
○ 2026-04-19 09:31:02
● 2026-04-19 21:52:48
○ 2026-04-21 17:12:42
○ 2026-05-01 15:23:42
● 2026-05-01 22:03:18
● 2026-05-01 22:03:20
○MXmx2.us.opalstack.com2026-02-14 → 2026-05-01 · 21 obs
○ 2026-02-17 23:21:00
● 2026-02-22 13:06:34
● 2026-03-21 21:23:34
○ 2026-03-22 02:26:12
● 2026-03-22 23:03:30
● 2026-03-25 14:31:16
○ 2026-03-28 15:36:58
● 2026-04-04 23:53:56
○ 2026-04-06 09:50:28
● 2026-04-08 03:07:50
○ 2026-04-12 06:19:10
● 2026-04-13 15:35:20
○ 2026-04-15 18:32:20
● 2026-04-19 05:40:02
● 2026-04-19 09:31:02
○ 2026-04-19 21:52:48
● 2026-04-21 17:12:42
● 2026-05-01 15:23:42
○ 2026-05-01 22:03:18
○ 2026-05-01 22:03:20
●A142.91.170.382026-02-14 → 2026-05-01 · 2 obs
● 2026-05-01 22:03:20
🔍 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: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.91.170.38 |
| MX | 2 | mx1.us.opalstack.com (pri: 10), mx2.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
Hierarchy
sg.opalstack.com is a parent of ns3.sg.opalstack.com, ns1.sg.opalstack.com, ns4.sg.opalstack.com and ns2.sg.opalstack.com.
IP Addresses
sg.opalstack.com resolves to one IP number: 142.91.170.38.
other host names including ns1.opalstack.com, opalstacked.com, mx2de.opalstack.com, vps19.opalstack.com and ns4.sg.opalstack.com share IP numbers with sg.opalstack.com.
Mail Servers
Two mail servers handle sg.opalstack.com: mx1.de.opalstack.com and mx2.de.opalstack.com.
sg.opalstack.com shares the same mail server setup as other domains, for instance www.tomgraves.org, tercerafundacion.net, www.grell.es, kontu.wiki and lostalone.com.
sg.opalstack.com shares at least partially some mail servers with other domains, including tienganhmoingay.com, alpdesignworks.com and instasalon.net.
Two IP numbers for a host: mx1.de.opalstack.com points to 2a01:7e01:e001:856::1 and 139.162.189.90.
One IP number for a host: mx2.de.opalstack.com points to 178.162.221.165.