caltech.sa.com - robtex.com
caltech.sa.com
| DNSSEC | โ ๏ธ Not signed | ||||||
sa.com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | ns0.centralnic.net โญ | ||||||
| NS | ns1.centralnic.net | ||||||
| NS | ns2.centralnic.net | ||||||
| NS | ns3.centralnic.net | ||||||
| NS | ns4.centralnic.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000596462 | ||||||
rank #1526 globally
rank #818 in the tld
๐ Tranco rank: #4,168
Same first word
Similar names
DNS History
5 records (0 active, 5 former)
โNSns1.all-harmless.domains2026-07-28 โ 2026-07-28 ยท 2 obs
โ 2026-07-28 04:28:12
โ 2026-07-30 12:52:46
โ 2026-07-30 12:52:46
โNSns2.all-harmless.domains2026-07-28 โ 2026-07-28 ยท 2 obs
โ 2026-07-28 04:28:12
โ 2026-07-30 12:52:46
โ 2026-07-30 12:52:46
โMXmx.all-harmless.domains2026-07-28 โ 2026-07-28 ยท 3 obs
โ 2026-07-28 04:28:12
โ 2026-07-29 21:10:14
โ 2026-07-30 12:52:46
โ 2026-07-29 21:10:14
โ 2026-07-30 12:52:46
โA2600:1901:0:51b9::2026-07-28 โ 2026-07-28 ยท 3 obs
โ 2026-07-28 04:28:12
โ 2026-07-29 21:10:14
โ 2026-07-30 12:52:46
โ 2026-07-29 21:10:14
โ 2026-07-30 12:52:46
โA34.76.205.1242026-07-28 โ 2026-07-28 ยท 3 obs
โ 2026-07-28 04:28:12
โ 2026-07-29 21:10:14
โ 2026-07-30 12:52:46
โ 2026-07-29 21:10:14
โ 2026-07-30 12:52:46
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| sa.com | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | - |
| caltech.sa.com | ns1.all-harmless.domains, ns2.all-harmless.domains | - |
โ Authoritative Response
Server:35.240.85.128
NS records: ns1.all-harmless.domains, ns2.all-harmless.domains
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for caltech.sa.com (unsigned zone)
โฑ๏ธ Timing
Total: 851ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.76.205.124 |
| AAAA | 1 | 2600:1901:0:51b9:: |
| NS | 2 | ns1.all-harmless.domains, ns2.all-harmless.domains |
| MX | 1 | mx.all-harmless.domains (pri: 10) |
| SOA | 1 | ns1.all-harmless.domains admin.all-harml |