mail.devit.cz - dns.ninja
mail.devit.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.44.255.154🇨🇿 VODAFONE-CZ-AS78.44.0.0/16 Vodafone Czech Republic a.s. | ||||||
| PTR | static-78-44-255-154.bb.vodafone.cz | ||||||
devit.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 52.252.23.178🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | ns1-08.azure-dns.com ⭐ | ||||||
| NS | ns2-08.azure-dns.net | ||||||
| NS | ns3-08.azure-dns.org | ||||||
| NS | ns4-08.azure-dns.info | ||||||
| MX | devit-cz.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1-08.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
○NSns1.bdm.microsoftonline.com2015-07-22 → 2016-06-18 · 4 obs
● 2015-07-22 18:05:32
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
○NSns2.bdm.microsoftonline.com2015-07-22 → 2016-06-18 · 4 obs
● 2015-07-22 18:05:32
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
○NSns3.bdm.microsoftonline.com2015-07-22 → 2016-06-18 · 4 obs
● 2015-07-22 18:05:32
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
○NSns4.bdm.microsoftonline.com2015-07-22 → 2016-06-18 · 4 obs
● 2015-07-22 18:05:32
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
○A77.95.42.182015-07-22 → 2016-06-18 · 4 obs
● 2015-07-22 18:05:32
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
● 2016-06-18 06:26:16
○ 2026-02-19 17:59:58
○ 2026-06-04 21:52:10
●A78.44.255.1542026-02-19 → 2026-06-04 · 3 obs
○ 2016-06-18 06:26:16
● 2026-02-19 17:59:58
● 2026-06-04 21:52:10
● 2026-02-19 17:59:58
● 2026-06-04 21:52:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| devit.cz | ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info | - |
✅ Authoritative Response
Server:13.107.236.8
NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4983ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
IP Addresses
mail.devit.cz resolves to just one IP address, 78.44.255.154.
There are other host names — static-78-44-255-154.bb.vodafone.cz among them — that share IP numbers with mail.devit.cz.