sharedlessons.org - dns.ninja
sharedlessons.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=1786302981 | ||||||
Subdomains
mail.sharedlessons.org |
Same first word
sharedlessons.org |
sharedlessons.com |
DNS History
15 records (10 active, 5 former)
●NSns1.a2hosting.com2026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
●NSns1.mysecurecloudhost.com2026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
○NSns1.wordpress.com2019-03-22 → 2019-03-22 · 3 obs
○ 2026-02-28 04:08:42
○ 2026-08-09 19:34:24
●NSns2.a2hosting.com2026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
●NSns2.mysecurecloudhost.com2026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
○NSns2.wordpress.com2019-03-22 → 2019-03-22 · 3 obs
○ 2026-02-28 04:08:42
○ 2026-08-09 19:34:24
●NSns3.a2hosting.com2026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
●NSns3.mysecurecloudhost.com2026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
○NSns3.wordpress.com2019-03-22 → 2019-03-22 · 3 obs
○ 2026-02-28 04:08:42
○ 2026-08-09 19:34:24
●NSns4.a2hosting.com2026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
●NSns4.mysecurecloudhost.com2026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
●MXmail.sharedlessons.org2026-02-28 → 2026-08-09 · 2 obs
● 2026-08-09 19:34:24
○A192.0.78.242019-03-22 → 2019-03-22 · 3 obs
○ 2026-02-28 04:08:42
○ 2026-08-09 19:34:24
○A192.0.78.252019-03-22 → 2019-03-22 · 3 obs
○ 2026-02-28 04:08:42
○ 2026-08-09 19:34:24
●A65.181.116.2072026-02-28 → 2026-08-09 · 3 obs
● 2026-02-28 04:08:42
● 2026-08-09 19:34:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sharedlessons.org | ns1.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com, ns4.a2hosting.com | - |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharedlessons.org (unsigned zone)
⏱️ Timing
Total: 626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.181.116.207 |
| NS | 4 | ns4.mysecurecloudhost.com, ns2.mysecurecloudhost.com... |
| MX | 1 | mail.sharedlessons.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:65.181.116.207 include:spf.my |
| SOA | 1 | ns1.mysecurecloudhost.com servers.mysecu |
Analysis
Hierarchy
sharedlessons.org serves as the parent of mail.sharedlessons.org.
IP Addresses
sharedlessons.org has exactly one IP address — 65.181.116.207.
musicmarketingsummit.com, isabelsnails.com, mail.sdip.gr plus two other host names have IP numbers in common with sharedlessons.org.
Name Servers
sharedlessons.org is delegated to 8 name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and 5 other.
sharedlessons.org has at least partial name server overlap with other domains, such as polebuildingportland.com, sayinternet.com, tmbahrain.com and two others.
These name servers tend to appear together with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com and ns4.a2hosting.com, plus two others.
Host names resolving to a single IP address:
ns1.a2hosting.com points to 13.248.158.180.
ns2.a2hosting.com points to 75.2.118.134.
ns3.a2hosting.com points to 76.223.26.245.
ns4.a2hosting.com points to 99.83.147.209.
ns1.mysecurecloudhost.com points to 13.248.158.180.
ns2.mysecurecloudhost.com points to 75.2.118.134.
ns3.mysecurecloudhost.com points to 76.223.26.245.
ns4.mysecurecloudhost.com points to 99.83.147.209.
ns1.a2hosting.com and ns1.mysecurecloudhost.com are host names that each point to 13.248.158.180 IP addresses.
ns2.a2hosting.com and ns2.mysecurecloudhost.com are host names that each point to 75.2.118.134 IP addresses.
ns3.a2hosting.com and ns3.mysecurecloudhost.com are host names that each point to 76.223.26.245 IP addresses.
ns4.a2hosting.com and ns4.mysecurecloudhost.com are host names that each point to 99.83.147.209 IP addresses.
Mail Servers
sharedlessons.org uses one mail server — mail.sharedlessons.org.
mail.sharedlessons.org resolves to a single IP number: 65.181.116.207.