mail.tcoe.org - robtex.com
mail.tcoe.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.155.1.250🇺🇸 TCOE204.155.0.0/20 Tulare County Office of Education | ||||||
| PTR | ironport.tcoe.org | ||||||
tcoe.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.155.11.142🇺🇸 TCOE204.155.0.0/20 Tulare County Office of Education | ||||||
| NS | ns1-06.azure-dns.com ⭐ | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
| NS | ns4-06.azure-dns.info | ||||||
| MX | tcoe-org.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms47950354 | ||||||
| TXT | v=spf1 mx a ip4:204.155.1.250 ip4:204.155.11.133 include:spf.protection.outlo... | ||||||
| TXT | m1of6tvXUk944EsNuDSDJ9SfN4m6jPUs/0HAdNoUF4J25DMKrGWcYBTzVlfEe+nykMwz0WY9Gvr6e... | ||||||
| TXT | apple-domain-verification=yq1TS5E47e9NRTI8 | ||||||
| TXT | google-site-verification=rWp2Bo6uvHOnUUb1HMbReY2GnSuW6yjbg4e4pi1RuZw | ||||||
| TXT | cisco-ci-domain-verification=41a0035221d92c889bf0524ebd6c6d30f7aa80a75b14aa47... | ||||||
| TXT | y55p7qj979yjnydrrh3b15dbpnwjsv77 | ||||||
| TXT | jamf-site-verification=49gR5_spKpwuSVXhIA98SQ | ||||||
| TXT | brevo-code:02ccf6ed85adb0f8eae1ca767f98aa40 | ||||||
| TXT | calendly-site-verification=trDkDNLlA6xJa49cw9LJXx4X5eBuOoWzW19g5S7mW | ||||||
| TXT | _woiruafa2dc0e20sj75v0gwackk3oma | ||||||
| SOA | ns1-06.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
rank #43106 in the tld
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A204.155.1.2502016-09-17 → 2026-07-25 · 3 obs
○ 2016-04-09 10:13:46
● 2016-09-17 16:11:10
● 2026-07-25 18:26:34
● 2016-09-17 16:11:10
● 2026-07-25 18:26:34
○A204.155.1.2522008-11-22 → 2016-04-09 · 4 obs
● 2008-11-22 16:22:54
● 2016-04-09 10:13:46
○ 2016-09-17 16:11:10
○ 2026-07-25 18:26:34
● 2016-04-09 10:13:46
○ 2016-09-17 16:11:10
○ 2026-07-25 18:26:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| tcoe.org | ns2-06.azure-dns.net, ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns3-06.azure-dns.org | 2 records |
✅ Authoritative Response
Server:204.14.183.6
NS records: ns2-06.azure-dns.net, ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns3-06.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcoe.org (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.155.1.250 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3-06.azure-dns.org, ns3-06.azure-dns.org)
Analysis
IP Addresses
mail.tcoe.org resolves to just one IP address, 204.155.1.250.
Two other host names, along with ers.tcoe.org, supt.tcoe.org and ironport.tcoe.org, also share IP numbers with mail.tcoe.org.