mailserver.send.blue - robtex.com
mailserver.send.blue
| DNSSEC | โ ๏ธ Not signed | ||||||
send.blue
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 18.171.0.156๐ฌ๐ง Amazon18.168.0.0/14 EC2 LHR prefix | ||||||
| NS | ns-1877.awsdns-42.co.uk โญ | ||||||
| NS | ns-1049.awsdns-03.org | ||||||
| NS | ns-118.awsdns-14.com | ||||||
| NS | ns-787.awsdns-34.net | ||||||
| MX | send-blue.mail.protection.outlook.com โญ | ||||||
| TXT | MS=ms87403030 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:pm.mtasv.net include:email-... | ||||||
| SOA | ns-1877.awsdns-42.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA213.171.216.1142017-08-26 โ 2017-08-26 ยท 2 obs
โ 2017-08-26 15:16:26
โ 2026-04-11 20:23:38
โ 2026-04-11 20:23:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| blue | b0.nic.blue, c0.nic.blue, a0.nic.blue, a2.nic.blue... | 10 records |
| send.blue | ns-118.awsdns-14.com, ns-787.awsdns-34.net, ns-1049.awsdns-03.org, ns-1877.awsdns-42.co.uk | - |
โ Authoritative Response
Server:205.251.199.85
NS records: ns-118.awsdns-14.com, ns-787.awsdns-34.net, ns-1049.awsdns-03.org, ns-1877.awsdns-42.co.uk
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for send.blue (unsigned zone)
โฑ๏ธ Timing
Total: 255ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 10
In-bailiwick: 10 (c0.nic.blue, b2.nic.blue, b0.nic.blue...)