mail.computer.schule - robtex.com
mail.computer.schule
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 152.53.245.1๐ฆ๐น netcup-AS152.53.244.0/22 | ||||||
| PTR | vps.herold.services | ||||||
computer.schule
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 152.53.245.1๐ฆ๐น netcup-AS152.53.244.0/22 | ||||||
| NS | curitiba.ns.porkbun.com โญ | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| MX | mail.computer.schule โญ | ||||||
| TXT | v=spf1 +mx +a +ip4:152.53.245.1 -all | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2402335497 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA152.53.245.12026-04-04 โ 2026-04-24 ยท 2 obs
โ 2026-04-04 12:27:10
โ 2026-04-24 01:01:24
โ 2026-04-24 01:01:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| schule | v2n0.nic.schule, v0n0.nic.schule, v0n2.nic.schule, v2n1.nic.schule... | 12 records |
| computer.schule | curitiba.ns.porkbun.com, maceio.ns.porkbun.com, fortaleza.ns.porkbun.com, salvador.ns.porkbun.com | - |
โ Authoritative Response
Server:162.159.11.180
NS records: curitiba.ns.porkbun.com, maceio.ns.porkbun.com, fortaleza.ns.porkbun.com, salvador.ns.porkbun.com
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 372ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.53.245.1 |
๐ Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n0.nic.schule, v2n0.nic.schule, v0n0.nic.schule...)
Analysis
Mail Server Role
mail.computer.schule serves as the mail server for computer.schule.
IP Addresses
mail.computer.schule points to a single IP: 152.53.245.1.
Other host names, for instance ns1.computer.schule, ns3.computer.schule, ns4.computer.schule, computer.schule and ns2.computer.schule share IP numbers with mail.computer.schule.