studytours.org - robtex.com
studytours.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.236.62.147🇺🇸 Google23.236.62.0/24 | ||||||
| PTR | 147.62.236.23.bc.googleusercontent.com | ||||||
| NS | ns75.worldnic.com ⭐ | ||||||
| A | 162.159.26.27Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns76.worldnic.com | ||||||
| A | 162.159.27.78Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | studytours-org.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms76102700 | ||||||
| SOA | NS75.WORLDNIC.COMnamehost@WORLDNIC.COM serial=125091716 | ||||||
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=1771291736 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSadns.cs.siteprotect.com2015-05-14 → 2016-09-24 · 4 obs
● 2016-09-24 21:01:42
○ 2026-03-12 02:44:18
○ 2026-03-12 02:44:20
○NSbdns.cs.siteprotect.com2015-05-14 → 2016-09-24 · 4 obs
● 2016-09-24 21:01:42
○ 2026-03-12 02:44:18
○ 2026-03-12 02:44:20
●NSns75.worldnic.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 02:44:18
● 2026-03-12 02:44:20
●NSns76.worldnic.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 02:44:18
● 2026-03-12 02:44:20
○MXmx1.emailsrvr.com2015-05-14 → 2016-09-24 · 4 obs
● 2016-09-24 21:01:42
○ 2026-03-12 02:44:18
○ 2026-03-12 02:44:20
○MXmx2.emailsrvr.com2015-05-14 → 2016-09-24 · 4 obs
● 2016-09-24 21:01:42
○ 2026-03-12 02:44:18
○ 2026-03-12 02:44:20
●MXstudytours-org.mail.protection.outlook.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 02:44:18
● 2026-03-12 02:44:20
○A216.87.186.1802015-05-14 → 2016-09-24 · 4 obs
● 2016-09-24 21:01:42
○ 2026-03-12 02:44:18
○ 2026-03-12 02:44:20
●A23.236.62.1472026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 02:44:18
● 2026-03-12 02:44:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| studytours.org | ns76.worldnic.com, ns75.worldnic.com | - |
✅ Authoritative Response
Server: 162.159.27.78
NS records: ns76.worldnic.com, ns75.worldnic.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 970ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 2 | ns76.worldnic.com, ns75.worldnic.com |
| MX | 1 | studytours-org.mail.protection.outlook.c |
| TXT | 2 | MS=ms76102700, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS75.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
IP Addresses
studytours.org resolves to one IP number: 23.236.62.147.
other host names including popeconsulting.co.uk, corethegym.com, gowithredrock.com, outreach.co.nz and sullinsacademy.org share IP numbers with studytours.org.
Name Servers
studytours.org is delegated to two name servers ns75.worldnic.com and ns76.worldnic.com.
studytours.org shares the same name server setup as other domains, for instance dentex.online, geomartin.com, hollyhall.org, mortsplace.com and dehavendigital.com.
Host names with one IP number:
ns75.worldnic.com points to 162.159.26.27
ns76.worldnic.com points to 162.159.27.78
Mail Servers
studytours.org is handled by a single mail server, studytours-org.mail.protection.outlook.com.