opportunitynetworking.com - robtex.com
opportunitynetworking.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.218.10.245🇺🇸 A2HOSTING104.218.8.0/21 A2 Hosting, Inc. | ||||||
| PTR | 104.218.10.245.static.a2webhosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | opportunitynetworking.com ⭐ | ||||||
| A | 104.218.10.245🇺🇸 A2HOSTING104.218.8.0/21 A2 Hosting, Inc. | ||||||
| PTR | 104.218.10.245.static.a2webhosting.com | ||||||
| TXT | v=spf1 ip4:66.198.240.16 +a +ip4:104.218.10.245 +mx +ip4:66.198.240.21 +ip4:6... | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss110.a2hosting.com 2026-08-17 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786930224 | ||||||
MX for
opportunitynetworking.com |
Same first word
opportunitynetworking.com |
DNS History
7 records (6 active, 1 former)
●NSns1.a2hosting.com2017-04-07 → 2026-08-17 · 2 obs
● 2026-08-17 01:59:48
●NSns2.a2hosting.com2017-04-07 → 2026-08-17 · 2 obs
● 2026-08-17 01:59:48
●NSns3.a2hosting.com2017-04-07 → 2026-08-17 · 2 obs
● 2026-08-17 01:59:48
●NSns4.a2hosting.com2017-04-07 → 2026-08-17 · 2 obs
● 2026-08-17 01:59:48
●MXopportunitynetworking.com2017-04-07 → 2026-08-17 · 2 obs
● 2026-08-17 01:59:48
●A104.218.10.2452026-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 01:59:48
○A66.198.253.1532017-04-07 → 2017-04-07 · 2 obs
○ 2026-08-17 01:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| opportunitynetworking.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opportunitynetworking.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.218.10.245 |
| NS | 4 | ns2.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | opportunitynetworking.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:66.198.240.16 +a +ip4:104.218 |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss110.a2hosti |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Mail Server Role
opportunitynetworking.com serves as a mail server for opportunitynetworking.com.
IP Addresses
opportunitynetworking.com has exactly one IP address — 104.218.10.245.
Name Servers
Four name servers handle the delegation for opportunitynetworking.com: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
opportunitynetworking.com partially shares its NS delegation with several other domains, including dating-live.de, worldwidemusicnetwork.com, elmbronze.com and two others.
The name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com are often found in use alongside these name servers.
Four host names, each with one IP address: ns1.a2hosting.com has 13.248.158.180, ns2.a2hosting.com has 75.2.118.134, ns3.a2hosting.com has 76.223.26.245 and ns4.a2hosting.com has 99.83.147.209.
Mail Servers
opportunitynetworking.com uses exactly one mail server, which is opportunitynetworking.com.
There is one IP number for opportunitynetworking.com: 104.218.10.245.