mx1.devapp.com - dns.ninja
mx1.devapp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.155.55.172🇬🇧 ZEN-AS217.155.0.0/16 Zen Internet Ltd | ||||||
| PTR | 217-155-55-172.dsl.in-addr.zen.co.uk | ||||||
devapp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.155.55.172🇬🇧 ZEN-AS217.155.0.0/16 Zen Internet Ltd | ||||||
| NS | ns1.livedns.co.uk ⭐ | ||||||
| NS | ns2.livedns.co.uk | ||||||
| NS | ns3.livedns.co.uk | ||||||
| MX | mx1.devapp.com ⭐ | ||||||
| TXT | v=spf1 ip4:217.155.55.172 mx:mx1.devapp.com -all | ||||||
| SOA | ns1.livedns.co.ukadmin@devapp.com serial=1574266662 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A217.155.55.1722026-03-26 → 2026-06-10 · 3 obs
○ 2016-07-19 12:10:22
● 2026-03-26 18:04:20
● 2026-06-10 18:42:22
● 2026-03-26 18:04:20
● 2026-06-10 18:42:22
○A217.46.199.1172015-05-09 → 2016-07-19 · 4 obs
● 2015-05-09 04:52:04
● 2016-07-19 12:10:22
○ 2026-03-26 18:04:20
○ 2026-06-10 18:42:22
● 2016-07-19 12:10:22
○ 2026-03-26 18:04:20
○ 2026-06-10 18:42:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| devapp.com | ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk | - |
✅ Authoritative Response
Server:185.132.35.244
NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devapp.com (unsigned zone)
⏱️ Timing
Total: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.155.55.172 |
Analysis
Mail Server Role
mx1.devapp.com is used as a mail server for devapp.com.
IP Addresses
mx1.devapp.com directs to one IP number, which is 217.155.55.172.
Other host names, for instance mail.devapp.com, devapp.com and www.devapp.com share IP numbers with mx1.devapp.com.