cloudmail.ust.com - dns.ninja
cloudmail.ust.com
| CNAME | mail.office365.com | ||||||
| CNAME | outlook.office365.com | ||||||
| CNAME | outlook.cloud.microsoft | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
ust.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:7::8c🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2a06:98c1:58::8c🇺🇸 Cloudflare2a06:98c1:58::/48 | ||||||
| A | 162.159.140.142Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.66.0.140🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.ustri.com ⭐ | ||||||
| NS | ns0.ustri.com | ||||||
| NS | ns2.ustri.com | ||||||
| NS | ns3.ust-global.com | ||||||
| NS | ns4.ust-global.com | ||||||
| MX | mxa-008a4902.gslb.pphosted.com ⭐ | ||||||
| MX | mxb-008a4902.gslb.pphosted.com(1) | ||||||
| TXT | apple-domain-verification=UeZrA77N8m61RTHJ | ||||||
| TXT | docusign=841ab4fc-61a4-40b0-964a-eee2b248c7e2 | ||||||
| TXT | adobe-idp-site-verification=c269e326f22b9362fbccf2934d25d7339df80da3fe8df65f9... | ||||||
| TXT | Dynatrace-site-verification=b8676710-4030-48a9-ae71-54f37aee5899__hgijdcegac7... | ||||||
| TXT | google-site-verification=kMjch-NhqAeRM2w1Vbraszr04rz-rO7oPhS2yGQF-sU | ||||||
| TXT | “MS=ms34542560” | ||||||
| TXT | v=spf1 ip4:208.78.176.129 ip4:203.99.41.130 ip4:203.99.44.129 include:spf-008... | ||||||
| TXT | anthropic-domain-verification-kjmxj5=zpDOmLps4Py3zgG5YVMSSoYck | ||||||
| TXT | atlassian-domain-verification=RTx9UuJrJGIuOaXoAfqKr8q60D9c3Ne9r8/ooH0xIatemAn... | ||||||
| TXT | figma-domain-verification=d9c080eb8365c8d7eab64bf40ffa3b6d0c6df1210414bfa25b6... | ||||||
| TXT | duo_sso_verification=jW1E3C0nNtZNNdc3iyoB4UcR5eE5VM8jleLhEGEczuoiFMLDLYcge9ey... | ||||||
| SOA | ns1.ustri.comlinuxsystem@ust-global.com 2026-05-26 #1 | ||||||
rank #60252 in the tld
📈 Tranco rank: #146,266
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEmail.office365.com2026-04-07 → 2026-06-09 · 2 obs
● 2026-04-07 20:44:32
● 2026-06-09 08:50:00
● 2026-06-09 08:50:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| ust.com | ns2.ustri.com, ns0.ustri.com, ns4.ust-global.com, ns3.ust-global.com | 4 records |
✅ Authoritative Response
Server:203.99.40.20
NS records: ns2.ustri.com, ns0.ustri.com, ns4.ust-global.com, ns3.ust-global.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ust.com (unsigned zone)
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.office365.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.ustri.com, ns0.ustri.com, ns4.ust-global.com...)