mail.opsera.com - robtex.com
mail.opsera.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.197.208.34🇬🇧 Virtual189.197.0.0/16 | ||||||
| PTR | 89-197-208-34.virtual1.co.uk | ||||||
opsera.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.253.127.84🇺🇸 RACKSPACE-DFW23.253.64.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| NS | ns.opsera.com ⭐ | ||||||
| NS | ns0.portfast.net | ||||||
| NS | ns1.portfast.net | ||||||
| NS | ns2.portfast.net.uk | ||||||
| MX | eu-smtp-inbound-1.mimecast.com ⭐ | ||||||
| MX | eu-smtp-inbound-2.mimecast.com(10) | ||||||
| TXT | 0ed1fe018a69c45f2cd56d4ba58cbdfd583fd7241c | ||||||
| TXT | MS=ms74934754 | ||||||
| TXT | MS=ms87168679 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:162.13.150.99 include:_netb... | ||||||
| SOA | ns.opsera.comdns-admin@opsera.com 2023-08-02 #0 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A134.225.2.122015-06-28 → 2016-11-08 · 4 obs
● 2015-06-28 14:35:02
● 2016-11-08 17:31:36
○ 2026-03-23 08:54:42
○ 2026-07-19 01:47:54
● 2016-11-08 17:31:36
○ 2026-03-23 08:54:42
○ 2026-07-19 01:47:54
●A89.197.208.342026-03-23 → 2026-07-19 · 3 obs
○ 2016-11-08 17:31:36
● 2026-03-23 08:54:42
● 2026-07-19 01:47:54
● 2026-03-23 08:54:42
● 2026-07-19 01:47:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| opsera.com | ns0.portfast.net, ns1.portfast.net, ns2.portfast.net.uk | - |
✅ Authoritative Response
Server:193.108.199.130
NS records: ns0.portfast.net, ns1.portfast.net, ns2.portfast.net.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opsera.com (unsigned zone)
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.197.208.34 |
Analysis
IP Addresses
mail.opsera.com has exactly one IP address — 89.197.208.34.
Other host names, such as ns.opsera.com, share IP numbers with mail.opsera.com.