mail.gradfirst.com - robtex.com
mail.gradfirst.com
| DNSSEC | โ ๏ธ Not signed | ||||||
gradfirst.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 3.6.111.21๐ฎ๐ณ Amazon3.6.0.0/15 EC2 GRU prefix | ||||||
| NS | ns77.domaincontrol.com โญ | ||||||
| NS | ns78.domaincontrol.com | ||||||
| MX | aspmx.l.google.com โญ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| MX | ms21845805.msv1.invalid(32767) | ||||||
| TXT | MS=ms25969745 | ||||||
| TXT | v=spf1 include:dc-aa8e722993._spfm.gradfirst.com ~all | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2026-07-06 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA203.123.182.1242015-08-01 โ 2016-07-13 ยท 3 obs
โ 2015-08-01 23:38:34
โ 2016-07-13 02:58:58
โ 2026-07-31 10:31:08
โ 2016-07-13 02:58:58
โ 2026-07-31 10:31:08
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net... | - |
| gradfirst.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
โ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for gradfirst.com (unsigned zone)
โฑ๏ธ Timing
Total: 94ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)