mail.teachingopensource.org - robtex.com
mail.teachingopensource.org
| DNSSEC | β οΈ Not signed | ||||||
teachingopensource.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 140.211.9.53πΊπΈ LINK-OREGON140.211.0.0/16 University of Oregon | ||||||
| NS | ns1.auth.osuosl.org β | ||||||
| NS | ns2.auth.osuosl.org | ||||||
| NS | ns3.auth.osuosl.org | ||||||
| MX | smtp1.osuosl.org β | ||||||
| MX | smtp2.osuosl.org β | ||||||
| MX | smtp3.osuosl.org β | ||||||
| MX | smtp4.osuosl.org β | ||||||
| TXT | v=spf1 mx include:_spf.osuosl.org -all | ||||||
| SOA | ns1.auth.osuosl.orghostmaster@osuosl.org 2025-02-07 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA206.248.171.1162015-06-03 β 2026-02-17 Β· 4 obs
β 2015-06-03 07:51:26
β 2026-02-17 08:32:30
β 2026-02-26 11:35:34
β 2026-08-16 05:30:48
β 2026-02-17 08:32:30
β 2026-02-26 11:35:34
β 2026-08-16 05:30:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| teachingopensource.org | ns1.auth.osuosl.org, ns2.auth.osuosl.org, ns3.auth.osuosl.org | 6 records |
β Authoritative Response
Server:140.211.166.140
NS records: ns1.auth.osuosl.org, ns2.auth.osuosl.org, ns3.auth.osuosl.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for teachingopensource.org (unsigned zone)
β±οΈ Timing
Total: 331ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.auth.osuosl.org, ns1.auth.osuosl.org, ns2.auth.osuosl.org...)