study-online.com - dns.ninja
study-online.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.195.35.206🇮🇪 Amazon54.195.0.0/16 EC2 DUB prefix | ||||||
| PTR | ec2-54-195-35-206.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns1.study-online.com ⭐ | ||||||
| NS | ns1.daaz.org | ||||||
| A | 54.154.209.236🇮🇪 Amazon54.154.0.0/16 EC2 DUB prefix | ||||||
| PTR | ec2-54-154-209-236.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns2.daaz.org | ||||||
| A | 54.72.75.63🇮🇪 Amazon54.72.0.0/16 EC2 DUB prefix | ||||||
| PTR | ec2-54-72-75-63.eu-west-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.study-online.comhostmaster@study-online.com 2025-09-19 #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=1785132762 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.daaz.org2026-04-07 → 2026-07-27 · 3 obs
● 2026-04-07 11:54:18
● 2026-07-27 06:25:08
○NSns1.sedoparking.com2015-08-03 → 2020-02-19 · 4 obs
● 2020-02-19 03:48:28
○ 2026-04-07 11:54:18
○ 2026-07-27 06:25:08
●NSns1.study-online.com2026-04-07 → 2026-07-27 · 3 obs
● 2026-04-07 11:54:18
● 2026-07-27 06:25:08
●NSns2.daaz.org2026-04-07 → 2026-07-27 · 3 obs
● 2026-04-07 11:54:18
● 2026-07-27 06:25:08
○NSns2.sedoparking.com2015-08-03 → 2020-02-19 · 4 obs
● 2020-02-19 03:48:28
○ 2026-04-07 11:54:18
○ 2026-07-27 06:25:08
○MXlocalhost2017-02-14 → 2017-02-14 · 4 obs
● 2017-02-14 06:54:38
○ 2020-02-19 03:48:28
○ 2026-07-27 06:25:08
○MXmail.nickstel.com2015-08-03 → 2016-06-22 · 4 obs
● 2016-06-22 00:56:54
○ 2017-02-14 06:54:38
○ 2026-07-27 06:25:08
○MXmail.pickelhost.com2020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 03:48:28
○ 2026-04-07 11:54:18
○ 2026-07-27 06:25:08
●A54.195.35.2062026-04-07 → 2026-07-27 · 3 obs
● 2026-04-07 11:54:18
● 2026-07-27 06:25:08
○A72.52.4.1192015-08-03 → 2017-02-14 · 4 obs
● 2017-02-14 06:54:38
○ 2020-02-19 03:48:28
○ 2026-07-27 06:25:08
○A91.195.240.1262020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 03:48:28
○ 2026-04-07 11:54:18
○ 2026-07-27 06:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| study-online.com | ns1.daaz.org, ns2.daaz.org | - |
✅ Authoritative Response
Server:54.72.75.63
NS records: ns1.daaz.org, ns2.daaz.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study-online.com (unsigned zone)
⏱️ Timing
Total: 292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.195.35.206 |
| NS | 2 | ns2.daaz.org, ns1.daaz.org |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.study-online.com hostmaster.study-on |
Analysis
IP Addresses
study-online.com resolves to one IP address: 54.195.35.206.
www.mfit.in, samundar.in, www.cochlear.com.cn and two other host names share IP numbers with study-online.com.
Name Servers
DNS for study-online.com is handled by three authoritative name servers: ns1.study-online.com, ns1.daaz.org and ns2.daaz.org.
The name servers of study-online.com overlap at least partially with those of other domains — among them digits.in, norse.in, postcode.in and two more.
These name servers commonly appear in delegations together with ns1.digits.in, ns1.norse.in, ns1.postcode.in and 6 other.
Both ns1.daaz.org and ns2.daaz.org have a single IP address each — ns1.daaz.org resolves to 54.154.209.236 while ns2.daaz.org resolves to 54.72.75.63.