edresourcesohio.org - robtex.com

edresourcesohio.org

DNSSEC⚠️ Not signed
A128.146.177.42🇺🇸 OSU-AS159128.146.0.0/16 128.146.0.0/16
NSns5.net.ohio-state.edu ⭐
A2620:0:1a10:40a8::15🇺🇸 OSU-AS1592620:0:1a10::/48 2620:0:1a10::/48
A128.146.1.15🇺🇸 OSU-AS159128.146.0.0/16 128.146.0.0/16
NSns4.net.ohio-state.edu
A2620:0:1a10:40a9::15🇺🇸 OSU-AS1592620:0:1a10::/48 2620:0:1a10::/48
A128.146.48.15🇺🇸 OSU-AS159128.146.0.0/16 128.146.0.0/16
NSns4.oar.net
A2610:a8:2004::2🇺🇸 OARNET-12610:a8::/32 2610:A8::/32
PTRns4.oar.net
PTRclevb-ns4.eng.oar.net
A199.18.199.2🇺🇸 OARNET-1199.18.0.0/16 OARnet
PTRns4.oar.net
NSns5.oar.net
A2610:a8:2005::2🇺🇸 OARNET-12610:a8::/32 2610:A8::/32
PTRns5.oar.net
PTRdytnq-ns5.eng.oar.net
A199.218.199.2🇺🇸 OARNET-1199.218.0.0/16 OARnet
PTRns5.oar.net
NSns6.oar.net
A2610:a8:2006::2🇺🇸 OARNET-12610:a8::/32 2610:A8::/32
PTRns6.oar.net
PTRclmbn-ns6.eng.oar.net
A157.134.199.2🇺🇸 OARNET-1157.134.0.0/16 OARnet
PTRns6.oar.net
NSns7.oar.net
A2610:a8:2007::2🇺🇸 OARNET-12610:a8::/32 2610:A8::/32
PTRns7.oar.net
PTRclmbn-ns7.eng.oar.net
A206.244.199.2🇺🇸 OARNET-1206.244.0.0/16 OARnet 206.244.0.0/16
PTRns7.oar.net
MXmxa-002cfd01.gslb.pphosted.com ⭐
A148.163.155.97🇺🇸 Proofpoint148.163.152.0/22
PTRmx0b-002cfd01.pphosted.com
MXmxb-002cfd01.gslb.pphosted.com ⭐
A148.163.155.97🇺🇸 Proofpoint148.163.152.0/22
PTRmx0b-002cfd01.pphosted.com
TXTv=msv1 t=A89FDA91-83F4-4248-8B72-7A8D72482707
TXTDy9lvPjOiU/83dhsoVaXuhPJZf7sBpodFmlz2mimD7EDevKsbWH3uzj09gDCXXd66y2q5C/QRSbt5...
TXTms=ms38708359
TXTeWUHJVhiGCeFuIITNblHzK5eJ3jibnFFnX1of2aGBPQobxCmX+fRhHxEMMqhokzNqXqdf7zk127I6...
TXTFPmgRG3ET5saqhIgtt7CvP/1ljB8dHIoO/CFrA+SeaDkz6ETL1xuyoLswWPnZuPd/4UH/JcyW5Y+d...
TXTv=spf1 include:osu.edu -all
SOAns5.net.ohio-state.eduhostmaster@osu.edu serial=690871648

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777019263

Subdomains

www.edresourcesohio.org

Same first word

edresourcesohio.org

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns4.net.ohio-state.eduns4.oar.netns5.net.ohio-state.eduns5.oar.netns6.oar.netns7.oar.netns0.net.ohio-state.eduMXmxa-002cfd01.gslb.pphosted.commxb-002cfd01.gslb.pphosted.comedresourcesohio-org.mail.protection.outlook.comsmtp-failover.service.osu.eduA128.146.177.42
○NSns0.net.ohio-state.edu2015-09-04 → 2016-12-19 · 4 obs
● 2015-09-04 02:44:12
● 2016-12-19 07:15:10
○ 2026-02-15 07:41:50
○ 2026-04-24 08:53:40
●NSns4.net.ohio-state.edu2015-09-04 → 2026-04-24 · 2 obs
● 2015-09-04 02:44:12
● 2026-04-24 08:53:40
●NSns4.oar.net2016-09-11 → 2026-04-24 · 3 obs
○ 2015-09-04 02:44:12
● 2016-09-11 21:10:42
● 2026-04-24 08:53:40
●NSns5.net.ohio-state.edu2015-09-04 → 2026-04-24 · 2 obs
● 2015-09-04 02:44:12
● 2026-04-24 08:53:40
●NSns5.oar.net2016-09-11 → 2026-04-24 · 3 obs
○ 2015-09-04 02:44:12
● 2016-09-11 21:10:42
● 2026-04-24 08:53:40
●NSns6.oar.net2016-09-11 → 2026-04-24 · 3 obs
○ 2015-09-04 02:44:12
● 2016-09-11 21:10:42
● 2026-04-24 08:53:40
●NSns7.oar.net2016-09-11 → 2026-04-24 · 3 obs
○ 2015-09-04 02:44:12
● 2016-09-11 21:10:42
● 2026-04-24 08:53:40
○MXedresourcesohio-org.mail.protection.outlook.com2015-09-04 → 2016-12-19 · 4 obs
● 2015-09-04 02:44:12
● 2016-12-19 07:15:10
○ 2026-02-15 07:41:50
○ 2026-04-24 08:53:40
●MXmxa-002cfd01.gslb.pphosted.com2026-02-15 → 2026-04-24 · 3 obs
○ 2016-12-19 07:15:10
● 2026-02-15 07:41:50
● 2026-04-24 08:53:40
●MXmxb-002cfd01.gslb.pphosted.com2026-02-15 → 2026-04-24 · 3 obs
○ 2016-12-19 07:15:10
● 2026-02-15 07:41:50
● 2026-04-24 08:53:40
○MXsmtp-failover.service.osu.edu2016-01-27 → 2016-01-27 · 4 obs
○ 2015-09-04 02:44:12
● 2016-01-27 12:41:12
○ 2016-01-30 16:29:22
○ 2026-04-24 08:53:40
●A128.146.177.422015-09-04 → 2026-04-24 · 2 obs
● 2015-09-04 02:44:12
● 2026-04-24 08:53:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
edresourcesohio.orgns4.net.ohio-state.edu, ns6.oar.net, ns5.net.ohio-state.edu, ns4.oar.net...-

✅ Authoritative Response

Server:206.244.199.2

NS records: ns4.net.ohio-state.edu, ns6.oar.net, ns5.net.ohio-state.edu, ns4.oar.net, ns7.oar.net, ns5.oar.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edresourcesohio.org (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

TypeCountSample Data
A1128.146.177.42
NS6ns6.oar.net, ns5.oar.net...
MX2mxb-002cfd01.gslb.pphosted.com (pri: 10), mxa-002cfd01.gslb.pphosted.com (pri: 10)
TXT6v=msv1 t=A89FDA91-83F4-4248-8B72-7A8D724, Dy9lvPjOiU/83dhsoVaXuhPJZf7sBpodFmlz2mim...
SOA1ns5.net.ohio-state.edu hostmaster.osu.ed

Analysis

Hierarchy

edresourcesohio.org is the parent of www.edresourcesohio.org.

IP Addresses

edresourcesohio.org resolves to one IP number: 128.146.177.42.

Name Servers

edresourcesohio.org is delegated to six name servers: ns4.oar.net, ns5.oar.net, ns6.oar.net, ns7.oar.net, ns4.net.ohio-state.edu and ns5.net.ohio-state.edu.

edresourcesohio.org at least partially shares name servers with other domains, for instance lakota-sandusky.k12.oh.us, east.denison.edu, arcadiaschools.org, laroche.edu and 6.244.206.in-addr.arpa.

These name servers are commonly used alongside ns0.oar.net, ns0.neonet.org, ocdns1.cc.oberlin.edu, ocdns2.cc.oberlin.edu, ns1.noeca.esu.k12.oh.us, mc-ns1.mcoecn.org and ns2.noacsc.org.

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.

ns4.net.ohio-state.edu points to 2620:0:1a10:40a9::15 and 128.146.48.15.

ns5.net.ohio-state.edu points to 2620:0:1a10:40a8::15 and 128.146.1.15.

Mail Servers

Two mail servers handle edresourcesohio.org: mxa-002cfd01.gslb.pphosted.com and mxb-002cfd01.gslb.pphosted.com.

edresourcesohio.org shares the same mail server setup as other domains, for instance ohstpy.mps.ohio-state.edu, hr.osu.edu, wexarts.org, rf.ohio-state.edu and dps.ohio-state.edu.

Host names with a single IP:

mxa-002cfd01.gslb.pphosted.com points to 148.163.155.97.

mxb-002cfd01.gslb.pphosted.com points to 148.163.155.97.

Host names pointing to 148.163.155.97: mxa-002cfd01.gslb.pphosted.com and mxb-002cfd01.gslb.pphosted.com.