student.hisd.com - robtex.com
student.hisd.com
hisd.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 18.233.124.95๐บ๐ธ Amazon18.232.0.0/14 EC2 IAD prefix | ||||||
| A | 54.221.139.169๐บ๐ธ Amazon54.221.0.0/16 EC2 IAD prefix | ||||||
| NS | ns-609.awsdns-12.net โญ | ||||||
| NS | ns-1246.awsdns-27.org | ||||||
| NS | ns-2017.awsdns-60.co.uk | ||||||
| NS | ns-374.awsdns-46.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 | webapp.hisd.com(100) | ||||||
| TXT | MS=22CD088319DCDE4F6D447E82ACEC7E446E5C9BC4 | ||||||
| TXT | adobe-idp-site-verification=99e3ae0022fd643cacb3ceb80b41af5949eb88f95a667a8f3... | ||||||
| TXT | apple-domain-verification=ZW00bTWtPAjTKZ01 | ||||||
| TXT | google-site-verification=8PFNJ12EAMnNj7g4LQj5DTbMsoPX55mpD8UnEPxIW5s | ||||||
| TXT | google-site-verification=QgAj8QoOuuXBVqHBBsoLLy7ZFMM3zgBDn-v1-SqbcxQ | ||||||
| TXT | google-site-verification=dKP24L1NsDMwbTukm70InRSJDRkqzKZsaMjPimMfbhM | ||||||
| TXT | twilio-domain-verification=2137165c1f876d8e8888febca080885b | ||||||
| TXT | v=spf1 a ip4:24.89.53.0/24 include:_spf.google.com include:spf.schoolwires.ne... | ||||||
| SOA | ns-609.awsdns-12.nethostmaster@hisd.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
โMXalt1.aspmx.l.google.com2017-01-02 โ 2026-07-31 ยท 2 obs
โ 2026-07-31 15:20:14
โMXalt2.aspmx.l.google.com2017-01-02 โ 2026-07-31 ยท 2 obs
โ 2026-07-31 15:20:14
โMXalt3.aspmx.l.google.com2017-01-02 โ 2026-07-31 ยท 2 obs
โ 2026-07-31 15:20:14
โMXalt4.aspmx.l.google.com2017-01-02 โ 2026-07-31 ยท 2 obs
โ 2026-07-31 15:20:14
โMXaspmx.l.google.com2017-01-02 โ 2026-07-31 ยท 2 obs
โ 2026-07-31 15:20:14
โA24.89.53.52017-01-02 โ 2026-07-31 ยท 2 obs
โ 2026-07-31 15:20:14
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| hisd.com | ns-609.awsdns-12.net, ns-374.awsdns-46.com, ns-1246.awsdns-27.org, ns-2017.awsdns-60.co.uk | 2 records |
โ Authoritative Response
Server:205.251.196.222
NS records: ns-609.awsdns-12.net, ns-374.awsdns-46.com, ns-1246.awsdns-27.org, ns-2017.awsdns-60.co.uk
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for hisd.com (unsigned zone)
โฑ๏ธ Timing
Total: 371ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 24.89.53.5 |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | MS=AA63858D89AEA57752D6FBC9CABC4007EE529, adobe-idp-site-verification=99e3ae0022fd... |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-374.awsdns-46.com, ns-374.awsdns-46.com)
Analysis
IP Addresses
student.hisd.com directs to one IP number, which is 24.89.53.5.
Mail Servers
student.hisd.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
student.hisd.com shares at least some of its mail servers with other domains โ for example deerblaster.com, ns500731.ns500671.ns500671.ns500705.ns500671.ns500705.ns500666.ns500291.ns500291.ns500131.lustychickser.com, caminhoesecarretas.com.br and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com directs traffic to 173.194.45.26 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 74.125.193.26 and 2a00:1450:400b:c01::1a.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.