mail.linuxonhyperv.com - robtex.com
mail.linuxonhyperv.com
| CNAME | linuxonhyperv.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.77.154.182🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| PTR | linux.microsoft.com | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| A | 13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| A | 150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| A | 2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| A | 204.14.183.4🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| A | 208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| MX | mail.linuxonhyperv.com ⭐ | ||||||
| TXT | v=spf1 ip4:13.77.154.182 -all | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
linuxonhyperv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.77.154.182🇺🇸 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| MX | mail.linuxonhyperv.com ⭐ | ||||||
| TXT | v=spf1 ip4:13.77.154.182 -all | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
MX for
Previously MX for
mail.linuxonhyperv.com |
Same first word
Similar names
DNS History
7 records (1 active, 6 former)
○NSns1.msft.net2015-10-31 → 2016-07-26 · 4 obs
● 2016-07-26 15:43:42
○ 2026-03-17 12:38:14
○ 2026-03-24 22:16:00
○NSns2.msft.net2015-10-31 → 2016-07-26 · 4 obs
● 2016-07-26 15:43:42
○ 2026-03-17 12:38:14
○ 2026-03-24 22:16:00
○NSns3.msft.net2015-10-31 → 2016-07-26 · 4 obs
● 2016-07-26 15:43:42
○ 2026-03-17 12:38:14
○ 2026-03-24 22:16:00
○NSns4.msft.net2015-10-31 → 2016-07-26 · 4 obs
● 2016-07-26 15:43:42
○ 2026-03-17 12:38:14
○ 2026-03-24 22:16:00
○MXmail.linuxonhyperv.com2015-10-31 → 2016-07-26 · 4 obs
● 2016-07-26 15:43:42
○ 2026-03-17 12:38:14
○ 2026-03-24 22:16:00
○A72.167.245.2192015-06-19 → 2016-07-26 · 4 obs
● 2016-07-26 15:43:42
○ 2026-03-17 12:38:14
○ 2026-03-24 22:16:00
●CNAMElinuxonhyperv.com2015-06-19 → 2026-03-24 · 2 obs
● 2026-03-24 22:16:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linuxonhyperv.com | ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info | 2 records |
✅ Authoritative Response
Server:204.14.183.4
NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxonhyperv.com (unsigned zone)
⏱️ Timing
Total: 143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | linuxonhyperv.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)
Analysis
Mail Server Role
mail.linuxonhyperv.com handles mail for linuxonhyperv.com.
IP Addresses
mail.linuxonhyperv.com points to a single IP address: 13.77.154.182.
Other host names, such as linuxonhyperv.com and linux.microsoft.com, share IP numbers with mail.linuxonhyperv.com.
Name Servers
mail.linuxonhyperv.com is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.
mail.linuxonhyperv.com at least partially shares name servers with other domains, for example kforce.net, saebyfolkeblad.dk, bilo-holdings.me, muscatinehome.com and frbo.com.
Host names with two IP numbers:
ns1-04.azure-dns.com points to: 2603:1061:0:700::4 and 13.107.236.4
ns4-04.azure-dns.info points to: 2620:1ec:bda:700::4 and 208.84.5.4
ns2-04.azure-dns.net points to: 2620:1ec:8ec:700::4 and 150.171.21.4
ns3-04.azure-dns.org points to: 2a01:111:4000:700::4 and 204.14.183.4
Mail Servers
One mail server handles mail.linuxonhyperv.com; that server is mail.linuxonhyperv.com.
The mail server setup for mail.linuxonhyperv.com is the same as that of other domains, for instance linuxonhyperv.com.