schoolsystem.com - robtex.com
schoolsystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.212.205🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | lb-212-205.above.com | ||||||
| NS | ns1.abovedomains.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | ns1.dnslink.com ⚠️ Not in zone NS records | ||||||
| A | 103.224.182.63🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns17.above.com | ||||||
| NS | ns2.abovedomains.com ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| NS | ns2.dnslink.com ⚠️ Not in zone NS records | ||||||
| A | 103.224.212.63🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns18.above.com | ||||||
| MX | park-mx.above.com ⭐ | ||||||
| A | 103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | park-mx.above.com | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| TXT | 0ad094978b47130a6a809a0396525cae21191ed6 | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-03-24 #1 | ||||||
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
ns.schoolsystem.com |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.abovedomains.com2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 10:01:34
● 2026-03-24 09:32:52
●NSns1.dnslink.com2015-05-25 → 2026-03-24 · 2 obs
● 2026-03-24 09:32:52
●NSns2.abovedomains.com2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 10:01:34
● 2026-03-24 09:32:52
●NSns2.dnslink.com2015-05-25 → 2026-03-24 · 2 obs
● 2026-03-24 09:32:52
○MXmail.b-io.co2015-05-25 → 2017-06-02 · 4 obs
● 2017-06-02 19:52:06
○ 2026-03-23 10:01:34
○ 2026-03-24 09:32:52
●MXpark-mx.above.com2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 10:01:34
● 2026-03-24 09:32:52
●A103.224.212.2052026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 10:01:34
● 2026-03-24 09:32:52
○A209.15.13.1342015-05-25 → 2017-06-02 · 4 obs
● 2017-06-02 19:52:06
○ 2026-03-23 10:01:34
○ 2026-03-24 09:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| schoolsystem.com | ns1.dnslink.com, ns2.dnslink.com | 4 records |
✅ Authoritative Response
Server:103.224.182.10
NS records: ns1.dnslink.com, ns2.dnslink.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolsystem.com (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.212.205 |
| NS | 2 | ns2.abovedomains.com, ns1.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 2 | v=spf1 ip6:fdcf:abda:4154::/48 -all, 0ad094978b47130a6a809a0396525cae21191ed6 |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dnslink.com, ns1.dnslink.com, ns2.dnslink.com...)
Analysis
Hierarchy
ns.schoolsystem.com is a child of schoolsystem.com.
IP Addresses
schoolsystem.com resolves to one IP number: 103.224.212.205.
Other host names, for instance www.wartanks.com, buliang765.xyz, www.rtves.es, countrysidecabinets.net and a016yhc.top share IP numbers with schoolsystem.com.
Name Servers
schoolsystem.com delegates to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, ns1.dnslink.com and ns2.dnslink.com.
schoolsystem.com at least partially shares name servers with other domains, including kmingzhu.com, v8host.com, wizair.de, mail.cardapio.co and ns.isa.net.
These name servers are commonly used with ns17.abovedomains.com, ns18.abovedomains.com, 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com, ns16.abovedomains.com, ns1.above.com and ns2.above.com.
Host names with two IP numbers:
ns1.abovedomains.com points to 103.224.182.9 and 103.224.212.9
ns2.abovedomains.com points to 103.224.182.10 and 103.224.212.10
Host names with one IP number:
ns1.dnslink.com points to 103.224.182.63
ns2.dnslink.com points to 103.224.212.63
Mail Servers
A single mail server handles schoolsystem.com, park-mx.above.com.
schoolsystem.com shares the same mail server setup as other domains, for instance aaacsc.bankofamreca.com, hahahahaha.com, mail.tuplus.us, www.236golf.com and portalcomercialold.avantel.com.co.
Host name park-mx.above.com resolves to a single IP: 103.224.212.34.