greyhighschool.com - robtex.com
greyhighschool.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
lastman.greyhighschool.com |
Same first word
greyhighschool.com |
DNS History
8 records (6 active, 2 former)
●NSns1.host-h.net2015-07-04 → 2026-03-22 · 2 obs
● 2026-03-22 17:54:34
●NSns2.host-h.net2015-07-04 → 2026-03-22 · 2 obs
● 2026-03-22 17:54:34
○MXlastman.greyhighschool.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 14:27:14
○ 2026-03-22 17:54:34
●MXza-smtp-inbound-1.mimecast.co.za2015-11-12 → 2026-03-22 · 3 obs
● 2015-11-12 14:27:14
● 2026-03-22 17:54:34
●MXza-smtp-inbound-2.mimecast.co.za2015-11-12 → 2026-03-22 · 3 obs
● 2015-11-12 14:27:14
● 2026-03-22 17:54:34
○A156.38.154.142020-01-01 → 2021-04-22 · 5 obs
● 2020-01-01 20:57:54
● 2021-04-22 07:45:48
○ 2026-03-14 01:18:20
○ 2026-03-22 17:54:34
●A197.221.14.502015-07-04 → 2026-03-22 · 6 obs
● 2017-03-14 12:59:20
○ 2020-01-01 20:57:54
○ 2021-04-22 07:45:48
● 2026-03-14 01:18:20
● 2026-03-22 17:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| greyhighschool.com | ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com | 1 record |
✅ Authoritative Response
Server: 129.232.248.31
NS records: ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for greyhighschool.com (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 197.221.14.50 |
| NS | 3 | ns2.host-h.net, ns1.dns-h.com... |
| MX | 2 | za-smtp-inbound-2.mimecast.co.za (pri: 2, za-smtp-inbound-1.mimecast.co.za (pri: 1 |
| TXT | 5 | 0w15nbdhnrv0z96h61k5xrrcwsgzfn3c, apple-domain-verification=vq4ABpUOumU5LC... |
| SOA | 1 | ns1.host-h.net postmaster.greyhighschool |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.dns-h.com)
Analysis
Hierarchy
The parent of lastman.greyhighschool.com is greyhighschool.com.
IP Addresses
greyhighschool.com points to a single IP number: 197.221.14.50.
Other host names, for instance greycycletour.com, dailyhomes.co.za, brain-gutsolutions.com, mail.les-sorbiers.com and shelliwiner.com share IP numbers with greyhighschool.com.
Name Servers
The domain greyhighschool.com is delegated to three name servers: ns1.dns-h.com, ns1.host-h.net and ns2.host-h.net.
greyhighschool.com shares name servers with other domains at least partially, for instance wingsnthings.co.za, metval.co.za, kadimah.co.za, galleriagibello.com and mybnb.co.za.
these name servers are commonly used together with ns2.dns-h.com and ns1a.your-server.co.za.
Host names with a single IP number:
ns1.dns-h.com points to 129.232.248.31.
ns1.host-h.net points to 129.232.248.30.
ns2.host-h.net points to 129.232.248.40.
Mail Servers
greyhighschool.com is handled by two mail servers: za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za.
greyhighschool.com shares the same mail server setup as other domains, including wsu.ac.za, saveoceana.co.za, investec.co.za.cdn.cloudflare.net, southeyafrica.com and opbc.co.za.
greyhighschool.com shares some mail servers with other domains, including cartrack.ng, fluidline.co.za, eezygroup.net, terrafirma-solutions.com and platinumlife.co.za.
Host names with four IP numbers:
za-smtp-inbound-1.mimecast.co.za points to: 41.74.193.201, 41.74.193.210, 41.74.197.201 and 41.74.197.210.
za-smtp-inbound-2.mimecast.co.za points to: 41.74.193.201, 41.74.193.210, 41.74.197.201 and 41.74.197.210.
Host names that point to 41.74.193.201: za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za.
Host names that point to 41.74.193.210: za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za.
Host names that point to 41.74.197.201: za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za.
Host names that point to 41.74.197.210: za-smtp-inbound-1.mimecast.co.za and za-smtp-inbound-2.mimecast.co.za.