mail.ostci.com - robtex.com
mail.ostci.com
| DNSSEC | โ ๏ธ Not signed | ||||||
ostci.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.share-dns.com โ ๏ธ Not in zone NS records | ||||||
| NS | a3.share-dns.com โ ๏ธ Not in parent delegation | ||||||
| NS | b.share-dns.net โ ๏ธ Not in zone NS records | ||||||
| NS | b3.share-dns.net โ ๏ธ Not in parent delegation | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
โNSns65.domaincontrol.com2016-01-15 โ 2026-02-15 ยท 3 obs
โ 2016-01-15 08:27:42
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โNSns66.domaincontrol.com2016-01-15 โ 2026-02-15 ยท 3 obs
โ 2016-01-15 08:27:42
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โMXmail.ostci.com2016-01-15 โ 2026-02-15 ยท 3 obs
โ 2016-01-15 08:27:42
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โMXsmtp.ostci.com2016-01-15 โ 2026-02-15 ยท 3 obs
โ 2016-01-15 08:27:42
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โA197.159.206.1962016-01-15 โ 2026-02-15 ยท 3 obs
โ 2016-01-15 08:27:42
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
โ 2026-02-15 01:13:32
โ 2026-04-22 10:04:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| ostci.com | b3.share-dns.net, a3.share-dns.com | 1 record |
โ Authoritative Response
Server:172.64.52.239
NS records: b3.share-dns.net, a3.share-dns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ostci.com (unsigned zone)
โฑ๏ธ Timing
Total: 235ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a3.share-dns.com)