CF1760791357199-tsm20251017082432

WWW.RTSAK.COM - 148.137.in-addr.arpa

Search for IP or hostnames:

148.137.in-addr.arpa checked at 2025-10-18T12:42:37.166Z 451ms 120/120/120 100% R:15

148.137.in-addr.arpa

NSns1.csuohio.edu
A137.148.18.10🇺🇸 CSUOHIO-AS32818
PTRns1.csuohio.edu
NSns2.csuohio.edu
A137.148.18.11🇺🇸 CSUOHIO-AS32818
PTRns2.csuohio.edu
NSns4.oar.net
A2610:a8:2004::2 🇺🇸 OARnet
PTRns4.oar.net
PTRclevb-ns4.eng.oar.net
A199.18.199.2🇺🇸 OARnet
PTRns4.oar.net
NSns5.oar.net
A2610:a8:2005::2 🇺🇸 OARnet
PTRns5.oar.net
PTRdytnq-ns5.eng.oar.net
A199.218.199.2🇺🇸 OARnet
PTRns5.oar.net
NSns6.oar.net
A2610:a8:2006::2 🇺🇸 OARnet
PTRns6.oar.net
PTRclmbn-ns6.eng.oar.net
A157.134.199.2🇺🇸 OARnet
PTRns6.oar.net
NSns7.oar.net
A2610:a8:2007::2 🇺🇸 OARnet
PTRns7.oar.net
PTRclmbn-ns7.eng.oar.net
A206.244.199.2🇺🇸 OARnet
PTRns7.oar.net
MXcsuohio-edu.mail.eo.outlook.com
A2a01:111:f403:c91d:: 🇺🇸 Microsoft
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c922:: 🇺🇸 Microsoft
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:f901::1 🇺🇸 Microsoft
PTRmail-bl0pr02cu00601.inbound.protection.outlook.com
A2a01:111:f403:f902::1 🇺🇸 Microsoft
PTRmail-bl2pr02cu00101.inbound.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.11.13🇺🇸 Microsoft
PTRmail-sn1pr0501cu00205.inbound.protection.outlook.com
A52.101.41.0🇺🇸 Microsoft
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.41.21🇺🇸 Microsoft
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com

137.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

18.148.137.in-addr.arpa has 148.137.in-addr.arpa as its parent.

148.137.in-addr.arpa delegates to six name servers: ns1.csuohio.edu, ns2.csuohio.edu, ns4.oar.net, ns5.oar.net, ns6.oar.net and ns7.oar.net.

148.137.in-addr.arpa at least partially shares name servers with other domains such as apollocc.org, 26.203.66.in-addr.arpa, mfcsd.k12.oh.us, nsec.ohio-state.edu and 114.108.208.in-addr.arpa.

These name servers are commonly used alongside ns4.net.ohio-state.edu, ns5.net.ohio-state.edu, ns1.woco-k12.org, ns7.woco-k12.org, exdns1.nwoca.org, ns1.cscc.edu and charon.psc.edu.

Host names with two IP numbers:

ns4.oar.net points to: 2610:a8:2004::2 and 199.18.199.2.

ns5.oar.net points to: 2610:a8:2005::2 and 199.218.199.2.

ns6.oar.net points to: 2610:a8:2006::2 and 157.134.199.2.

ns7.oar.net points to: 2610:a8:2007::2 and 206.244.199.2.

Host names with one IP number:

ns1.csuohio.edu points to: 137.148.18.10.

ns2.csuohio.edu points to: 137.148.18.11.

148.137.in-addr.arpa is handled by a single mail server, csuohio-edu.mail.eo.outlook.com.

csuohio-edu.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:c922::, 2a01:111:f403:f901::1, 2a01:111:f403:f902::1, 52.101.8.51, 52.101.11.13, 52.101.41.0 and 52.101.41.21.

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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