oitsec.umn.edu - robtex.com
oitsec.umn.edu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-3.umn.edu ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2600:1f16:4fe:2300:1d20:356b:4fc8:e9f1🇺🇸 Amazon2600:1f16:400::/38 AMAZON AWS | ||||||
| A | 3.140.39.20🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | ec2-3-140-39-20.us-east-2.compute.amazonaws.com | ||||||
| NS | ns-1.umn.edu ⚠️ Not in parent delegation | ||||||
| A | 2607:ea00:102:4801::53🇺🇸 NL-GIGAPOP2607:ea00::/32 Northern Lights GigaPoP University of Minnesota Office of Information Technology 2218 Univ Ave SE Minneapolis MN 55414 United States | ||||||
| PTR | ns-1.umn.edu | ||||||
| A | 128.101.101.1🇺🇸 ASN-UMN128.101.0.0/16 University of Minnesota Office of Information Technology 2218 Univ Ave SE Minneapolis MN 55414 United States | ||||||
| PTR | ns-1.umn.edu | ||||||
| NS | ns-2.umn.edu ⚠️ Not in parent delegation | ||||||
| A | 2a01:111:f100:1003::4134:36a1🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 52.162.90.224🇺🇸 Microsoft52.160.0.0/11 MICROSOFT | ||||||
| MX | mail.oitsec.umn.edu ⭐ | ||||||
| A | 128.101.238.120🇺🇸 ASN-UMN128.101.0.0/16 University of Minnesota Office of Information Technology 2218 Univ Ave SE Minneapolis MN 55414 United States | ||||||
| PTR | mail.oitsec.umn.edu | ||||||
| TXT | v=spf1 ip4:128.101.97.192/26 ip4:128.101.238.64/26 ip4:128.101.120.32/27 a mx... | ||||||
| SOA | ns-3.umn.eduhostmaster@umn.edu serial=25056 | ||||||
umn.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 134.84.223.68🇺🇸 ASN-UMN134.84.0.0/16 University of Minnesota Office of Information Technology 2218 Univ Ave SE Minneapolis MN 55414 United States | ||||||
| NS | ns-1.umn.edu ⭐ | ||||||
| NS | ns-2.umn.edu | ||||||
| NS | ns-3.umn.edu | ||||||
| MX | mta-p10.oit.umn.edu ⭐ | ||||||
| MX | mta-p11.oit.umn.edu ⭐ | ||||||
| MX | mta-p12.oit.umn.edu ⭐ | ||||||
| MX | mta-p13.oit.umn.edu ⭐ | ||||||
| MX | mta-p14.oit.umn.edu ⭐ | ||||||
| MX | mta-p15.oit.umn.edu ⭐ | ||||||
| MX | mta-p16.oit.umn.edu ⭐ | ||||||
| MX | mta-p17.oit.umn.edu ⭐ | ||||||
| MX | mta-p18.oit.umn.edu ⭐ | ||||||
| MX | mta-p9.oit.umn.edu ⭐ | ||||||
| TXT | druide-validation-domaine=9866904368DE23605ED2282c6E4e3424 | ||||||
| TXT | facebook-domain-verification=mzibgsdpyptawkvt6a4c4yte4ayhpl | ||||||
| TXT | BuSRSV-I4LFckim4kxvlI0WQOYObJ9vg3lQ5MhlBWxg | ||||||
| TXT | bw=v87ONdGSvsjk/4JGt32/pC/fkD9UfUDt5Qm5nqZCLSXt | ||||||
| TXT | lovable_verification=lwxLie4aaEL484OG16FC | ||||||
| TXT | google-site-verification=XSXbEgpTI-Oi_fiIqTsykKhtGU2Z8FwZALXc6En0eK0 | ||||||
| TXT | apple-domain-verification=A6Oxx5bq3St7zyps | ||||||
| TXT | airtable-verification=86ca05033b7ec8446d4adeb5bc254f4c | ||||||
| TXT | d365mktkey=4td50tnfdmzqorva8dd7a8o64 | ||||||
| TXT | ebgt45m9jhokmave56qvo8srmk | ||||||
| TXT | v=spf1 include:_spf.google.com include:servers.mcsv.net include:_spf.umn.edu ... | ||||||
| TXT | SFMC-uvdoBSNHkN6toGlYWm1FlmCWDZ8uapF8MObFT8Rw | ||||||
| TXT | adobe-sign-verification=d69e93ac41219796b26cba9310e9712 | ||||||
| TXT | atlassian-domain-verification=MFUc2OLg1uQqO7F24lHPEEq6g0qQQTdJDAi80TIgPXv28ol... | ||||||
| TXT | onx=02f6a30c-5329-4432-a261-ddac492ca6b0 | ||||||
| TXT | yahoo-verification-key=katGNQ+N1wsJbzwlp0m0seqipe/c3prEo8ZB8HL/0w8= | ||||||
| TXT | smartsheet-site-validation=oln3j44eifwpPY5TTOgruEi8lCmPiTLW | ||||||
| TXT | google-site-verification=Es1erITrwjkw3caQRy1-3mXuMEeedQdEDw4YOtRGmB8 | ||||||
| TXT | brevo-code:e4239334ff7c958c825273bf278e6a8b | ||||||
| TXT | 00D1I000001Y4P3=1TBPK00000000Uf | ||||||
| TXT | adobe-idp-site-verification=533d55adea674049ed1e2cd9cf739dc750b3a58bf6e25f829... | ||||||
| TXT | hcp-domain-verification=c8ba4f98002fc43e042cff88e8224b05f9796de8005fb96e776bb... | ||||||
| TXT | google-site-verification=PzQzTFPGRFXTQd33T1OefmGAqnVSTxwrkP9zvhU8uyQ | ||||||
| TXT | atlassian-sending-domain-verification=9f5bf4b7-9dd3-485e-854f-6853f8933e1b | ||||||
| TXT | pardot_305021_*=5eb8363114bc9ac34d5c400357638224ea7e6c5dfd3cb84c30b92daf77c4e304 | ||||||
| TXT | google-site-verification=xMJ88_noLCp84xYaf3jBIwkW2WM7G_-kqfAravV7rC8 | ||||||
| SOA | ns-1.umn.eduhostmaster@umn.edu serial=196715 | ||||||
rank #393 globally
rank #15 in the tld
This domain "umn.edu" is the domain name for the University of Minnesota. It is likely used for various purposes related to the university, such as providing information about courses, departments, and services, hosting online platforms for students and staff, and promoting the university's mission and activities.WOT: SAFE (89/100)
📈 Tranco rank: #1,262
Subdomains
mail.oitsec.umn.edu |
gold.oitsec.umn.edu |
dcs1000.oitsec.umn.edu |
maroon.oitsec.umn.edu |
rt.oitsec.umn.edu |
chimera.oitsec.umn.edu |
repoman.oitsec.umn.edu |
miasma.oitsec.umn.edu |
Similar names
DNS History
8 records (4 active, 4 former)
○NShanna.cac.washington.edu2007-12-17 → 2007-12-17 · 3 obs
● 2007-12-17 12:42:52
○ 2015-07-22 17:07:24
○ 2026-05-11 04:07:52
○ 2015-07-22 17:07:24
○ 2026-05-11 04:07:52
●NSns-1.umn.edu2026-02-26 → 2026-05-11 · 3 obs
○ 2020-05-11 18:54:14
● 2026-02-26 00:41:46
● 2026-05-11 04:07:52
● 2026-02-26 00:41:46
● 2026-05-11 04:07:52
●NSns-2.umn.edu2026-02-26 → 2026-05-11 · 3 obs
○ 2020-05-11 18:54:14
● 2026-02-26 00:41:46
● 2026-05-11 04:07:52
● 2026-02-26 00:41:46
● 2026-05-11 04:07:52
●NSns-3.umn.edu2026-02-26 → 2026-05-11 · 3 obs
○ 2020-05-11 18:54:14
● 2026-02-26 00:41:46
● 2026-05-11 04:07:52
● 2026-02-26 00:41:46
● 2026-05-11 04:07:52
○NSns-auth-1.umn.edu2007-12-17 → 2020-05-11 · 4 obs
● 2007-12-17 12:42:52
● 2020-05-11 18:54:14
○ 2026-02-26 00:41:46
○ 2026-05-11 04:07:52
● 2020-05-11 18:54:14
○ 2026-02-26 00:41:46
○ 2026-05-11 04:07:52
○NSns-auth-2.umn.edu2007-12-17 → 2007-12-17 · 3 obs
● 2007-12-17 12:42:52
○ 2015-07-22 17:07:24
○ 2026-05-11 04:07:52
○ 2015-07-22 17:07:24
○ 2026-05-11 04:07:52
○NSns-auth-remote-1.umn.edu2015-07-22 → 2020-05-11 · 5 obs
○ 2007-12-17 12:42:52
● 2015-07-22 17:07:24
● 2020-05-11 18:54:14
○ 2026-02-26 00:41:46
○ 2026-05-11 04:07:52
● 2015-07-22 17:07:24
● 2020-05-11 18:54:14
○ 2026-02-26 00:41:46
○ 2026-05-11 04:07:52
●MXmail.oitsec.umn.edu2007-12-17 → 2026-05-11 · 2 obs
● 2007-12-17 12:42:52
● 2026-05-11 04:07:52
● 2026-05-11 04:07:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | c.edu-servers.net, d.edu-servers.net, b.edu-servers.net, j.edu-servers.net... | - |
| umn.edu | ns-2.umn.edu, ns-3.umn.edu, ns-1.umn.edu | 6 records |
✅ Authoritative Response
Server:3.140.39.20
NS records: ns-2.umn.edu, ns-3.umn.edu, ns-1.umn.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for umn.edu (unsigned zone)
⏱️ Timing
Total: 225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns-2.umn.edu, ns-3.umn.edu... |
| MX | 1 | mail.oitsec.umn.edu (pri: 10) |
| TXT | 1 | v=spf1 ip4:128.101.97.192/26 ip4:128.101 |
| SOA | 1 | ns-3.umn.edu hostmaster.umn.edu |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (ns-2.umn.edu, ns-2.umn.edu, ns-3.umn.edu...)
Analysis
Hierarchy
oitsec.umn.edu is a parent of mail.oitsec.umn.edu, gold.oitsec.umn.edu, dcs1000.oitsec.umn.edu, maroon.oitsec.umn.edu, rt.oitsec.umn.edu and several other host names.
Name Servers
oitsec.umn.edu is delegated to three name servers: ns-1.umn.edu, ns-2.umn.edu and ns-3.umn.edu.
oitsec.umn.edu at least partially shares name servers with other domains, for instance 96.101.128.in-addr.arpa, vps.umn.edu, 150.57.146.in-addr.arpa, noda.umn.edu and 172.57.146.in-addr.arpa.
Host names with two IP numbers:
Host ns-1.umn.edu points to 2607:ea00:102:4801::53 and 128.101.101.1.
Host ns-2.umn.edu points to 2a01:111:f100:1003::4134:36a1 and 52.162.90.224.
Host ns-3.umn.edu points to 2600:1f16:4fe:2300:1d20:356b:4fc8:e9f1 and 3.140.39.20.
Mail Servers
oitsec.umn.edu is handled by a single mail server, mail.oitsec.umn.edu.
oitsec.umn.edu shares the same mail server setup as other domains, for instance mail.oitsec.umn.edu, gold.oitsec.umn.edu, optimator.uis.umn.edu, proxy.spdesktops.umn.edu and dcs1000.oitsec.umn.edu.
Host name mail.oitsec.umn.edu points to IP address 128.101.238.120.