instructors.org - dns.ninja
instructors.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786869125 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.abovedomains.com2026-07-03 → 2026-08-16 · 3 obs
● 2026-07-03 13:44:12
● 2026-08-16 09:01:30
●NSns2.abovedomains.com2026-07-03 → 2026-08-16 · 3 obs
● 2026-07-03 13:44:12
● 2026-08-16 09:01:30
○MXmail.post-host.net2015-10-18 → 2016-04-15 · 4 obs
● 2016-04-15 22:29:08
○ 2017-02-04 11:51:54
○ 2026-08-16 09:01:30
●MXpark-mx.above.com2019-05-02 → 2026-08-16 · 3 obs
● 2019-05-02 06:31:18
● 2026-08-16 09:01:30
●A103.224.182.2462015-04-29 → 2026-08-16 · 2 obs
● 2026-08-16 09:01:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| instructors.org | ns2.above.com, ns1.above.com | - |
✅ Authoritative Response
Server:103.224.182.77
NS records: ns2.above.com, ns1.above.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructors.org (unsigned zone)
⏱️ Timing
Total: 584ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.182.246 |
| NS | 2 | ns2.abovedomains.com, ns1.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 1 | v=spf1 ip6:fdcf:abda:4154::/48 -all |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
Analysis
IP Addresses
instructors.org has exactly one IP address — 103.224.182.246.
yaysay.com, pyropepper.com, mail.endustriyeltemizlik.com plus two other host names have IP numbers in common with instructors.org.
Name Servers
Four name servers handle the delegation for instructors.org: ns1.above.com, ns2.above.com, ns1.abovedomains.com and ns2.abovedomains.com.
instructors.org shares at least some of its name servers with other domains, including lifeathome.com, www.lockwoodmathewsmansion.org, mwse.com.au and two others.
These name servers are frequently seen alongside 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, ns15.abovedomains.com and 3 other name servers.
Each of the hosts ns1.above.com, ns2.above.com, ns1.abovedomains.com and ns2.abovedomains.com resolves to four IP addresses: ns1.above.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.above.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53; ns1.abovedomains.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.abovedomains.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
The host names ns1.above.com and ns1.abovedomains.com both resolve to 103.224.182.9 IP addresses.
The host names ns1.above.com and ns1.abovedomains.com both resolve to 103.224.182.77 IP addresses.
The host names ns1.above.com and ns1.abovedomains.com both resolve to 103.224.182.85 IP addresses.
The host names ns1.above.com and ns1.abovedomains.com both resolve to 103.224.212.9 IP addresses.
The host names ns2.above.com and ns2.abovedomains.com both resolve to 103.224.182.10 IP addresses.
The host names ns2.above.com and ns2.abovedomains.com both resolve to 103.224.212.10 IP addresses.
The host names ns2.above.com and ns2.abovedomains.com both resolve to 103.224.212.51 IP addresses.
The host names ns2.above.com and ns2.abovedomains.com both resolve to 103.224.212.53 IP addresses.
Mail Servers
instructors.org uses one mail server — park-mx.above.com.
The mail server setup of instructors.org matches that of other domains such as bosux.com, yfvlxv.com, comsrvr.ami.com.au and two others.
park-mx.above.com points to one IP number — 103.224.212.34.