mail.refgrades.com - robtex.com
mail.refgrades.com
| DNSSEC | β οΈ Not signed | ||||||
refgrades.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 13.248.243.5πΊπΈ Amazon13.248.240.0/20 | ||||||
| A | 76.223.105.230πΊπΈ Amazon76.223.96.0/20 | ||||||
| NS | ns33.domaincontrol.com β | ||||||
| NS | ns34.domaincontrol.com | ||||||
| SOA | ns33.domaincontrol.comdns@jomax.net 2026-01-09 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA198.154.232.2542017-10-04 β 2017-10-04 Β· 3 obs
β 2017-10-04 04:24:18
β 2026-03-29 00:54:32
β 2026-03-29 00:54:34
β 2026-03-29 00:54:32
β 2026-03-29 00:54:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| refgrades.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
β Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for refgrades.com (unsigned zone)
β±οΈ Timing
Total: 86ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)