mail.srgdev.com - dns.ninja
mail.srgdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.228.40.106🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies | ||||||
| PTR | smtp.srgdev.com | ||||||
srgdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.228.40.106🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies | ||||||
| NS | ns1.linode.com ⭐ | ||||||
| NS | ns2.linode.com | ||||||
| NS | ns3.linode.com | ||||||
| NS | ns4.linode.com | ||||||
| NS | ns5.linode.com ⚠️ Not in parent delegation | ||||||
| MX | mail.srgdev.com ⭐ | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.linode.comserge@tblus.com serial=2021000008 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A216.97.228.2022015-06-25 → 2016-04-12 · 4 obs
● 2015-06-25 03:27:08
● 2016-04-12 00:16:52
○ 2026-02-16 06:14:44
○ 2026-07-01 14:03:52
● 2016-04-12 00:16:52
○ 2026-02-16 06:14:44
○ 2026-07-01 14:03:52
●A66.228.40.1062026-02-16 → 2026-07-01 · 3 obs
○ 2016-04-12 00:16:52
● 2026-02-16 06:14:44
● 2026-07-01 14:03:52
● 2026-02-16 06:14:44
● 2026-07-01 14:03:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| srgdev.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com | 8 records |
✅ Authoritative Response
Server:92.123.95.4
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for srgdev.com (unsigned zone)
⏱️ Timing
Total: 1298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.228.40.106 |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Mail Server Role
The mail server mail.srgdev.com processes email for srgdev.com.
IP Addresses
mail.srgdev.com resolves to just one IP address, 66.228.40.106.
Other host names — smtp.srgdev.com, mail.sergem.org, srgdev.com and sergem.org — share IP numbers with mail.srgdev.com.