CF1760242637231-tsm20251011193234

IPLIST.NET - smilestudy.org

Search for IP or hostnames:

smilestudy.org checked at 2025-10-12T04:17:17.213Z 177ms 91/91/91 100% R:13

smilestudy.org

NSdns-auth-01.oit.duke.edu
A152.3.103.93🇺🇸 DUKE-INTERCHANGE
PTRdns-auth-01.oit.duke.edu
NSdns-auth-02.oit.duke.edu
A152.3.105.232🇺🇸 DUKE-INTERCHANGE
PTRdns-auth-02.oit.duke.edu
NSdns-nc1-01.oit.duke.edu
A67.159.96.12🇺🇸 DUKE-INTERCHANGE
PTRdns-nc1-01.oit.duke.edu
MXsmilestudy-org.mail.protection.outlook.com
A2a01:111:f403:c927:: 🇺🇸 Microsoft
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A2a01:111:f403:c931:: 🇺🇸 Microsoft
PTRmail-sn1pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:f802::3 🇺🇸 Microsoft
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f807:: 🇺🇸 Microsoft
PTRmail-co1pr05cu00200.inbound.protection.outlook.com
A52.101.9.26🇺🇸 Microsoft
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.11.7🇺🇸 Microsoft
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.40.2🇺🇸 Microsoft
PTRmail-cy1pr05cu00402.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A152.3.80.200🇺🇸 DUKE-INTERCHANGE
PTRexternal.ingress.prod.okd4.fitz.cloud.duke.edu

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

smilestudy.org points to IP number 152.3.80.200.

For instance, other host names library.duke.edu, gradschool.duke.edu, scholars.duke.edu, facultyadvancement.duke.edu and provost.duke.edu share IP numbers with smilestudy.org.

The delegation for smilestudy.org is handled by three name servers: dns-auth-01.oit.duke.edu, dns-auth-02.oit.duke.edu and dns-nc1-01.oit.duke.edu.

smilestudy.org shares name servers with other domains at least partially, for example sites.duke.edu, aahvs.duke.edu, 26.3.152.in-addr.arpa, research.duke.edu and 90.159.67.in-addr.arpa.

Host names with a single IP address: dns-auth-01.oit.duke.edu points to 152.3.103.93; dns-auth-02.oit.duke.edu points to 152.3.105.232; dns-nc1-01.oit.duke.edu points to 67.159.96.12.

smilestudy.org is handled by a single mail server, smilestudy-org.mail.protection.outlook.com.

Host name smilestudy-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:c931::, 2a01:111:f403:f802::3, 2a01:111:f403:f807::, 52.101.9.26, 52.101.11.7, 52.101.40.2 and 52.101.41.28.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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