exertstudy.org - dns.ninja
exertstudy.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=1784123435 | ||||||
Same first word
exertstudy.org |
DNS History
13 records (7 active, 6 former)
●NSdns1.namecheaphosting.com2026-02-16 → 2026-07-15 · 3 obs
● 2026-02-16 15:00:54
● 2026-07-15 14:04:20
●NSdns1.web-hosting.com2026-02-16 → 2026-07-15 · 3 obs
● 2026-02-16 15:00:54
● 2026-07-15 14:04:20
●NSdns2.namecheaphosting.com2026-02-16 → 2026-07-15 · 3 obs
● 2026-02-16 15:00:54
● 2026-07-15 14:04:20
○NSns81.worldnic.com2015-10-30 → 2018-06-16 · 4 obs
● 2018-06-16 04:18:32
○ 2026-02-16 15:00:54
○ 2026-07-15 14:04:20
○NSns82.worldnic.com2015-10-30 → 2018-06-16 · 4 obs
● 2018-06-16 04:18:32
○ 2026-02-16 15:00:54
○ 2026-07-15 14:04:20
●MXmx1-hosting.jellyfish.systems2026-02-16 → 2026-07-15 · 3 obs
● 2026-02-16 15:00:54
● 2026-07-15 14:04:20
●MXmx2-hosting.jellyfish.systems2026-02-16 → 2026-07-15 · 3 obs
● 2026-02-16 15:00:54
● 2026-07-15 14:04:20
●MXmx3-hosting.jellyfish.systems2026-02-16 → 2026-07-15 · 3 obs
● 2026-02-16 15:00:54
● 2026-07-15 14:04:20
○MXp.webcom.ctmail.com2016-01-18 → 2018-06-16 · 4 obs
● 2018-06-16 04:18:32
○ 2026-02-16 15:00:54
○ 2026-07-15 14:04:20
○A137.110.183.152016-04-27 → 2016-04-27 · 4 obs
● 2016-04-27 23:43:40
○ 2017-01-01 13:17:34
○ 2026-07-15 14:04:20
○A169.228.55.152017-01-01 → 2018-06-16 · 5 obs
● 2017-01-01 13:17:34
● 2018-06-16 04:18:32
○ 2026-02-16 15:00:54
○ 2026-07-15 14:04:20
○A208.91.197.272015-10-30 → 2016-01-18 · 4 obs
● 2016-01-18 06:42:14
○ 2016-04-27 23:43:40
○ 2026-07-15 14:04:20
●A66.29.146.2012026-02-16 → 2026-07-15 · 3 obs
● 2026-02-16 15:00:54
● 2026-07-15 14:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| exertstudy.org | dns1.namecheaphosting.com, dns2.namecheaphosting.com, dns1.web-hosting.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.namecheaphosting.com, dns2.namecheaphosting.com, dns1.web-hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exertstudy.org (unsigned zone)
⏱️ Timing
Total: 577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.29.146.201 |
| NS | 2 | dns1.namecheaphosting.com, dns2.namecheaphosting.com |
| MX | 3 | mx1-hosting.jellyfish.systems (pri: 5), mx2-hosting.jellyfish.systems (pri: 10)... |
| TXT | 1 | v=spf1 +a +mx +ip4:66.29.146.200 include |
| SOA | 1 | dns1.namecheaphosting.com cpanel.tech.na |
Analysis
IP Addresses
exertstudy.org points to a single IP number: 66.29.146.201.
Additional host names — mail.tmxnigerialtd.com, commanetatsu.com, massuniting.org and two others — share IP numbers with exertstudy.org.
Name Servers
exertstudy.org has three name servers — dns1.namecheaphosting.com, dns2.namecheaphosting.com and dns1.web-hosting.com.
exertstudy.org shares at least some of its name servers with other domains, including greenworldcare.com, siddhantcoe.in, clublive.us and two others.
These name servers are frequently seen alongside the name servers dns2.web-hosting.com.
Host names with two IP numbers:
dns1.namecheaphosting.com resolves to 156.154.132.200 and 2610:a1:1024::200.
dns2.namecheaphosting.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Host names pointing to a single IP address:
dns1.web-hosting.com resolves to 156.154.132.200.
The host names dns1.namecheaphosting.com and dns1.web-hosting.com both resolve to 156.154.132.200 IP addresses.
Mail Servers
exertstudy.org is handled by three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.
exertstudy.org shares mail servers — at least in part — with other domains, including amandalenhart.com, i-activ.com, 23rdcenturysw.com and two others.
Each of the three hostnames points to exactly one IP address: mx1-hosting.jellyfish.systems points to 162.255.118.28, mx2-hosting.jellyfish.systems points to 162.255.118.29 and mx3-hosting.jellyfish.systems points to 162.255.118.13.