CF1760721754740-tsm20251017082432

DNSWHOIS.INFO - smilestudy.org

Search for IP or hostnames:

smilestudy.org checked at 2025-10-17T17:22:34.721Z 163ms 91/91/91 100% R:18

smilestudy.org

NSdns-auth-01.oit.duke.edu
A152.3.103.93๐Ÿ‡บ๐Ÿ‡ธ DUKE-INTERCHANGE
PTRdns-auth-01.oit.duke.edu
NSdns-auth-02.oit.duke.edu
A152.3.105.232๐Ÿ‡บ๐Ÿ‡ธ DUKE-INTERCHANGE
PTRdns-auth-02.oit.duke.edu
NSdns-nc1-01.oit.duke.edu
A67.159.96.12๐Ÿ‡บ๐Ÿ‡ธ DUKE-INTERCHANGE
PTRdns-nc1-01.oit.duke.edu
MXsmilestudy-org.mail.protection.outlook.com
A2a01:111:f403:c901::1 ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-bl2pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:c946:: ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:f805:: ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-mw2pr02cu00400.inbound.protection.outlook.com
A2a01:111:f403:f90b:: ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-bn6pr04cu00100.inbound.protection.outlook.com
A52.101.8.42๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-dm6pr03cu00402.inbound.protection.outlook.com
A52.101.11.10๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-sa9pr03cu00202.inbound.protection.outlook.com
A52.101.41.21๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.194.13๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
A152.3.80.200๐Ÿ‡บ๐Ÿ‡ธ 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 a single IP address: 152.3.80.200.

Other host names such as library.duke.edu, gradschool.duke.edu, scholars.duke.edu, facultyadvancement.duke.edu and provost.duke.edu share IP numbers with smilestudy.org.

smilestudy.org is delegated to three name servers: dns-auth-01.oit.duke.edu, dns-auth-02.oit.duke.edu and dns-nc1-01.oit.duke.edu.

At least part of the name servers for smilestudy.org are shared with other domains, for instance 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:

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

The mail server for smilestudy.org is smilestudy-org.mail.protection.outlook.com.

smilestudy-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c946::, 2a01:111:f403:f805::, 2a01:111:f403:f90b::, 52.101.8.42, 52.101.11.10, 52.101.41.21 and 52.101.194.13.

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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pRjrUQy CF johedugfp 2025-10-17