u2-ash.mailstrainer.com - robtex.com
u2-ash.mailstrainer.com
| DNSSEC | ⚠️ Not signed | ||||||
mailstrainer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.85.241.34🇺🇸 FSN-POLICY208.85.241.0/24 Ashburn More Specific | ||||||
| NS | dns1.fast-serv.com ⭐ | ||||||
| NS | dns2.fast-serv.com | ||||||
| NS | dns3.fast-serv.com | ||||||
| NS | dns4.fast-serv.com | ||||||
| MX | mx1.mailstrainer.com ⭐ | ||||||
| MX | mx2.mailstrainer.com ⭐ | ||||||
| TXT | v=spf1 mx ptr ip4:208.85.240.26 ip6:2602:fffa:ead:f010::2 include:fastserv.co... | ||||||
| TXT | _globalsign-domain-verification=rnmVlftoiqbXDCnt8kn2YTFUlzFo8ZPpF3eSL-weVI | ||||||
| SOA | dns1.fast-serv.comadmin@fastserv.com serial=1246396537 | ||||||
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| mailstrainer.com | dns1.fast-serv.com, dns2.fast-serv.com, dns3.fast-serv.com, dns4.fast-serv.com | 4 records |
✅ Authoritative Response
Server:208.85.240.83
NS records: dns1.fast-serv.com, dns2.fast-serv.com, dns3.fast-serv.com, dns4.fast-serv.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailstrainer.com (unsigned zone)
⏱️ Timing
Total: 128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.fast-serv.com, dns2.fast-serv.com, dns3.fast-serv.com...)