support.ou.edu - robtex.com
support.ou.edu
ou.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.110.247.18🇺🇸 OUHSC-EDU156.110.240.0/20 University of Oklahoma HSC (UNIVER-196) | ||||||
| NS | ns-1598.awsdns-07.co.uk ⭐ | ||||||
| NS | ns-1284.awsdns-32.org | ||||||
| NS | ns-472.awsdns-59.com | ||||||
| NS | ns-937.awsdns-53.net | ||||||
| MX | mx0a-00272701.gslb.pphosted.com ⭐ | ||||||
| MX | mx0b-00272701.gslb.pphosted.com ⭐ | ||||||
| TXT | +zWEfgkvA2j9fHHBKPVE4qyt9uyD85oFlNynjfase5hvZlAnYbCXGlpU3uw/YWjw29sso+Ld9IUjD... | ||||||
| TXT | 00D41000000fufz=1TBPQ00000003kH | ||||||
| TXT | 00D460000015hop=1TBS6000000043d | ||||||
| TXT | 00D5e000001MWEN=1TBVV00000004Jl | ||||||
| TXT | 00D5f000001yseS=1TBUw00000005hF | ||||||
| TXT | 00D6g000007Nb7g=1TBQl00000003if | ||||||
| TXT | 00D8c0000017HgV=1TBVR0000000A93 | ||||||
| TXT | 00DHr0000017Fw8=1TBUs00000007GK | ||||||
| TXT | 00Dd0000000h1IL=1TBRi0000000SsL | ||||||
| TXT | 19b2wwr3n8zyh5ppcyqgc2n9pwszbvch | ||||||
| TXT | 208.75.123.0/24 | ||||||
| TXT | 4ebp5mps69vnmnnm00pq3ak046 | ||||||
| TXT | AppID=0000000048019867 | ||||||
| TXT | D1FA33B743B20CDDDBB9AF8624EE2355 | ||||||
| TXT | LCTr/F0hImTjsnYw6pt9Jg6TWBOcfqK+3qeJYgsQ+bpkyiTfaix8+0YKXRV/VTHUIt2BZtBnra+Ez... | ||||||
| TXT | MS=ms47553681 | ||||||
| TXT | MS=ms95193120 | ||||||
| TXT | ZOOM_verify_6gDEToiHTCmY38NbmZzkzA | ||||||
| TXT | adobe-idp-site-verification=6ba3e6ad-d322-435f-b2ea-efa73549fd04 | ||||||
| TXT | amazonses:6a65aisx1XSyBKQ17qrGnQGvL0ZCs9I5Rq9LME9rqWY= | ||||||
| TXT | apple-domain-verification=K0MYiQ2cpU5b71eM | ||||||
| TXT | autodesk-domain-verification=N4NfpymhDwdHr4XMV8FB | ||||||
| TXT | b2tsYWhvbWE= | ||||||
| TXT | beam-verification=tO9eASrtnwOX0k5Pt87mwtRwTJPncRbHQznFi2MbavFkVccZ | ||||||
| TXT | cisco-ci-domain-verification=2e8593a1e97e6ee3e9e53c4192da8d2fc3c38fff45292480... | ||||||
| TXT | dell-technologies-domain-verification=ou.edu_f4eb63d7-ca68-4b9c-8886-aed9c0d2... | ||||||
| TXT | docusign=05e90101-723f-479f-af27-de27e85d8f98 | ||||||
| TXT | docusign=8de025f0-7002-4f33-81c9-b99876e9dd6f | ||||||
| TXT | e2ma-verification=xrhbb | ||||||
| TXT | google-site-verification=B1XtiPZn3KBonENNqC3PRDjD5AlcbiA3syfJY2R1RlA | ||||||
| TXT | google-site-verification=CwnZt6h1EGhM5plVrZK_z1eon4GyVpPVIKax5cpcFd4 | ||||||
| TXT | google-site-verification=EMTIg5uKXGXbCBa5000kcqYhYMkZbHKDuyyCAZZqX38 | ||||||
| TXT | google-site-verification=Ta7bq2QHLFrKjjFUjdm4DXkV8K3wN56S5mdMEY5CwO8 | ||||||
| TXT | infoblox-domain-mastery=67f7995c22bb4be1835f541279da44c14afc894a3485c4132ad3b... | ||||||
| TXT | knowbe4-site-verification=c5d493be36393b1b48e67e6d904010e2 | ||||||
| TXT | onetrust-domain-verification=ed5aafe61b1a42deb87c19be18cfd4c2 | ||||||
| TXT | pardot_139971_*=262d8f2660b45fe1196819eb9ca51f259fa772e1c40148014eda80bfb1a37c21 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_tuf-spf.touchnet.com inclu... | ||||||
| TXT | vc-domain-verify=offcampushousing.ou.edu,8422f6bf6a7e9e548760 | ||||||
| SOA | ns-1598.awsdns-07.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #3062 globally
rank #130 in the tld
WOT: SAFE (89/100)
📈 Tranco rank: #8,382
PTR for
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
●NSmc1.backbone.ou.edu2026-02-17 → 2026-08-14 · 2 obs
● 2026-08-14 20:15:28
●NSnc1.backbone.ou.edu2026-02-17 → 2026-08-14 · 2 obs
● 2026-08-14 20:15:28
●NSntdc-gm.net.ou.edu2026-02-17 → 2026-08-14 · 2 obs
● 2026-08-14 20:15:28
●NSrc1.backbone.ou.edu2026-02-17 → 2026-08-14 · 2 obs
● 2026-08-14 20:15:28
●NSrc2.backbone.ou.edu2026-02-17 → 2026-08-14 · 2 obs
● 2026-08-14 20:15:28
●NSsc1.backbone.ou.edu2026-02-17 → 2026-08-14 · 2 obs
● 2026-08-14 20:15:28
●NSsc2.backbone.ou.edu2026-02-17 → 2026-08-14 · 2 obs
● 2026-08-14 20:15:28
○A156.110.247.182026-02-17 → 2026-06-25 · 8 obs
● 2026-02-28 17:56:32
○ 2026-03-20 05:58:58
● 2026-04-16 06:51:28
○ 2026-06-17 20:44:00
● 2026-06-25 20:48:28
○ 2026-07-09 10:02:56
○ 2026-08-14 20:15:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | - |
| ou.edu | ns-472.awsdns-59.com, ns-937.awsdns-53.net, ns-1598.awsdns-07.co.uk, ns-1284.awsdns-32.org | - |
| support.ou.edu | mc1.backbone.ou.edu, nc1.backbone.ou.edu, ns1.ouhsc.edu, ns2.ouhsc.edu... | 6 records |
| support.ou.edu | rc1.backbone.ou.edu, ns1.ouhsc.edu, rc2.backbone.ou.edu, nc1.backbone.ou.edu... | 6 records |
| support.ou.edu | ns1.ouhsc.edu, sc1.backbone.ou.edu, nc1.backbone.ou.edu, ns2.ouhsc.edu... | 6 records |
✅ Authoritative Response
Server:156.110.243.20
NS records: ns1.ouhsc.edu, sc1.backbone.ou.edu, nc1.backbone.ou.edu, ns2.ouhsc.edu, mc1.backbone.ou.edu, rc1.backbone.ou.edu, sc2.backbone.ou.edu, rc2.backbone.ou.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ou.edu (unsigned zone)
⏱️ Timing
Total: 829ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.110.247.18 |
| SOA | 1 | ntdc-gm.net.ou.edu itops-alerts.ouhsc.ed |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (mc1.backbone.ou.edu, nc1.backbone.ou.edu, rc1.backbone.ou.edu...)
Analysis
Name Servers
support.ou.edu delegates authority to 9 name servers: ns1.ouhsc.edu, ns2.ouhsc.edu, mc1.backbone.ou.edu plus 6 other.
There is at least partial name server overlap between support.ou.edu and other domains — lists.ou.edu, 142.157.in-addr.arpa, nwc.ou.edu and two more among them.
These name servers regularly appear alongside ntdc-gm.net.ou.edu, sc1.backbone.ou.edu, nc1.backbone.ou.edu and 5 other name servers in NS record sets.
Hosts that resolve to one IP address:
ns1.ouhsc.edu has the IP address 156.110.247.254.
ns2.ouhsc.edu has the IP address 156.110.243.20.
mc1.backbone.ou.edu has the IP address 129.15.0.130.
nc1.backbone.ou.edu has the IP address 129.15.0.142.
rc1.backbone.ou.edu has the IP address 129.15.0.138.
rc2.backbone.ou.edu has the IP address 129.15.0.162.
sc1.backbone.ou.edu has the IP address 129.15.0.146.
sc2.backbone.ou.edu has the IP address 129.15.0.154.
ntdc-gm.net.ou.edu has the IP address 10.0.252.14.