structuredlearning.org - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

structuredlearning.org

org

DNSSEC🔒 Signed (DS record present)
NSv0n0.pir-ns.org ⭐
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org
NSv0n1.pir-ns.org
NSv0n2.pir-ns.org
SOAv0n0.pir-ns.orghostmaster@donuts.email serial=1794150454

Same first word

Previous names

Next names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns39.domaincontrol.comns40.domaincontrol.comMXstructuredlearning-org.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA15.197.225.1283.33.251.16850.63.202.21
●NSns39.domaincontrol.com2015-08-02 → 2026-11-08 · 2 obs
● 2015-08-02 13:34:04
● 2026-11-08 15:39:06
●NSns40.domaincontrol.com2015-08-02 → 2026-11-08 · 2 obs
● 2015-08-02 13:34:04
● 2026-11-08 15:39:06
○MXmailstore1.secureserver.net2015-08-02 → 2018-08-25 · 4 obs
● 2015-08-02 13:34:04
● 2018-08-25 02:09:44
○ 2026-10-25 11:42:22
○ 2026-11-08 15:39:06
○MXsmtp.secureserver.net2015-08-02 → 2018-08-25 · 4 obs
● 2015-08-02 13:34:04
● 2018-08-25 02:09:44
○ 2026-10-25 11:42:22
○ 2026-11-08 15:39:06
●MXstructuredlearning-org.mail.protection.outlook.com2026-10-25 → 2026-11-08 · 3 obs
○ 2018-08-25 02:09:44
● 2026-10-25 11:42:22
● 2026-11-08 15:39:06
●A15.197.225.1282026-10-25 → 2026-11-08 · 3 obs
○ 2018-08-25 02:09:44
● 2026-10-25 11:42:22
● 2026-11-08 15:39:06
●A3.33.251.1682026-10-25 → 2026-11-08 · 3 obs
○ 2018-08-25 02:09:44
● 2026-10-25 11:42:22
● 2026-11-08 15:39:06
○A50.63.202.212015-08-02 → 2018-08-25 · 4 obs
● 2015-08-02 13:34:04
● 2018-08-25 02:09:44
○ 2026-10-25 11:42:22
○ 2026-11-08 15:39:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, v0n0.pir-ns.org, v0n1.pir-ns.org...-
structuredlearning.orgns40.domaincontrol.com, ns39.domaincontrol.com-

✅ Authoritative Response

Server:173.201.77.20

NS records: ns40.domaincontrol.com, ns39.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structuredlearning.org (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

TypeCountSample Data
A23.33.251.168, 15.197.225.128
NS2ns40.domaincontrol.com, ns39.domaincontrol.com
MX1structuredlearning-org.mail.protection.o
TXT2NETORGFT14298994.onmicrosoft.com, v=spf1 include:secureserver.net -all
SOA1ns39.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

structuredlearning.org points to the IP addresses 3.33.251.168 and 15.197.225.128

Additional host names — cftcriverside.com, panicthepodcast.com, priceretirement.info and two others — share IP numbers with structuredlearning.org.

Name Servers

Two name servers handle the delegation for structuredlearning.org: ns39.domaincontrol.com and ns40.domaincontrol.com.

structuredlearning.org shares its name server setup with other domains, including joypim.com, carolinahcp.com, sovereign-retirement.com and two others.

structuredlearning.org is at least partially co-delegated on name servers with other domains, such as leadbasket.in.

ns39.domaincontrol.com and ns40.domaincontrol.com both carry two IP addresses. The A records for ns39.domaincontrol.com are 97.74.109.20 and 2603:5:21d1::14; the A records for ns40.domaincontrol.com are 173.201.77.20 and 2603:5:22d1::14.

Mail Servers

structuredlearning.org has one mail server: structuredlearning-org.mail.protection.outlook.com.