mx-a.fcjohn.com - robtex.com
mx-a.fcjohn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2604:a880:400:d0::1cbd:1🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean | ||||||
| PTR | vm1.fcjohn.com | ||||||
| A | 134.209.78.18🇺🇸 DIGITALOCEAN134.209.64.0/20 DigitalOcean | ||||||
fcjohn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.229.181.130🇺🇸 CCINET68.229.160.0/19 NETBLK-OM-ON-HFC-68-229-160-0 | ||||||
| NS | alec.ns.cloudflare.com ⭐ | ||||||
| NS | leanna.ns.cloudflare.com | ||||||
| MX | mx-a.fcjohn.com ⭐ | ||||||
| TXT | v=spf1 a mx include:_spf.google.com ~all | ||||||
| SOA | alec.ns.cloudflare.comdns@cloudflare.com serial=2398659132 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A134.209.78.182026-02-14 → 2026-03-24 · 2 obs
● 2026-02-14 23:24:28
● 2026-03-24 00:48:34
● 2026-03-24 00:48:34
●A2604:a880:400:d0::1cbd:12026-02-14 → 2026-03-24 · 2 obs
● 2026-02-14 23:24:28
● 2026-03-24 00:48:34
● 2026-03-24 00:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| fcjohn.com | alec.ns.cloudflare.com, leanna.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.151
NS records: alec.ns.cloudflare.com, leanna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fcjohn.com (unsigned zone)
⏱️ Timing
Total: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.209.78.18 |
| AAAA | 1 | 2604:a880:400:d0::1cbd:1 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (alec.ns.cloudflare.com, alec.ns.cloudflare.com, alec.ns.cloudflare.com...)
Analysis
Mail Server Role
mx-a.fcjohn.com serves as a mail server for 0xfc.com, thiltges.com, fcjohn.net and fcjohn.com.
IP Addresses
mx-a.fcjohn.com points to two IP numbers: 2604:a880:400:d0::1cbd:1 and 134.209.78.18.
Other host names, for instance vm1.fcjohn.com, share IP numbers with mx-a.fcjohn.com.