learnstrong.org - robtex.com
learnstrong.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns15.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b0::8🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| A | 97.74.107.8🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| NS | ns16.domaincontrol.com | ||||||
| A | 2603:5:22b0::8🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| A | 173.201.75.8🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| MX | mx1-usg2.ppe-hosted.com ⭐ | ||||||
| A | 98.85.123.215🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix | ||||||
| PTR | mx1-usg2.ppe-hosted.com | ||||||
| MX | mx2-usg2.ppe-hosted.com ⭐ | ||||||
| A | 23.21.114.81🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | mx2-usg2.ppe-hosted.com | ||||||
| MX | mx3-usg2.ppe-hosted.com ⭐ | ||||||
| A | 34.231.165.252🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | mx3-usg2.ppe-hosted.com | ||||||
| TXT | NETORG19567060.onmicrosoft.com | ||||||
| TXT | v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all | ||||||
| SOA | ns15.domaincontrol.comdns@jomax.net 2025-09-06 #5 | ||||||
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=1773551953 | ||||||
Same first word
learnstrong.org |
learnstrong.co.uk |
DNS History
15 records (7 active, 8 former)
●NSns15.domaincontrol.com2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 19:13:38
● 2026-03-24 07:34:52
●NSns16.domaincontrol.com2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 19:13:38
● 2026-03-24 07:34:52
○NSns55.domaincontrol.com2015-09-04 → 2016-07-11 · 4 obs
● 2016-07-11 21:52:38
○ 2017-03-29 16:10:44
○ 2026-03-24 07:34:52
○NSns56.domaincontrol.com2015-09-04 → 2016-07-11 · 4 obs
● 2016-07-11 21:52:38
○ 2017-03-29 16:10:44
○ 2026-03-24 07:34:52
○NSpdns07.domaincontrol.com2017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 16:10:44
○ 2026-03-14 19:13:38
○ 2026-03-24 07:34:52
○NSpdns08.domaincontrol.com2017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 16:10:44
○ 2026-03-14 19:13:38
○ 2026-03-24 07:34:52
○MXmailstore1.secureserver.net2015-09-04 → 2017-03-29 · 4 obs
● 2017-03-29 16:10:44
○ 2026-03-14 19:13:38
○ 2026-03-24 07:34:52
●MXmx1-usg2.ppe-hosted.com2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 19:13:38
● 2026-03-24 07:34:52
●MXmx2-usg2.ppe-hosted.com2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 19:13:38
● 2026-03-24 07:34:52
●MXmx3-usg2.ppe-hosted.com2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 19:13:38
● 2026-03-24 07:34:52
○MXsmtp.secureserver.net2015-09-04 → 2017-03-29 · 4 obs
● 2017-03-29 16:10:44
○ 2026-03-14 19:13:38
○ 2026-03-24 07:34:52
●A13.248.243.52026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 19:13:38
● 2026-03-24 07:34:52
○A184.168.221.592017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 16:10:44
○ 2026-03-14 19:13:38
○ 2026-03-24 07:34:52
○A184.168.221.622015-09-04 → 2016-07-11 · 4 obs
● 2016-07-11 21:52:38
○ 2017-03-29 16:10:44
○ 2026-03-24 07:34:52
●A76.223.105.2302026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 19:13:38
● 2026-03-24 07:34:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| learnstrong.org | ns15.domaincontrol.com, ns16.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnstrong.org (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 3 | mx1-usg2.ppe-hosted.com (pri: 0), mx2-usg2.ppe-hosted.com (pri: 0)... |
| TXT | 2 | NETORG19567060.onmicrosoft.com, v=spf1 include:_spf-usg2.ppe-hosted.com |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
learnstrong.org points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance ssefamily.com, thejazzyvegan.com, riverroadrescuesanctuary.org, olrac.com and 3rdandmanageable.com share IP numbers with learnstrong.org.
Name Servers
Delegation for learnstrong.org rests with two name servers, ns15.domaincontrol.com and ns16.domaincontrol.com.
learnstrong.org shares the same name server setup as other domains, including mitleeplastics.co.uk, sap-powerpack.at, conscienceblockchain.com, sweep.me and xyz.org.
Host names with two IP numbers: ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8; ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.
Mail Servers
learnstrong.org is handled by three mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com.
learnstrong.org shares mail servers with other domains at least in part, for instance innovativewebproductions.com, ideovideo.tv, vkauctions.com, e-techsecurity.com and windycitywinery.com.
Host names with one IP number:
mx1-usg2.ppe-hosted.com points to 98.85.123.215.
mx2-usg2.ppe-hosted.com points to 23.21.114.81.
mx3-usg2.ppe-hosted.com points to 34.231.165.252.