mx.johncontact.com - dns.ninja
mx.johncontact.com
johncontact.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:499e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a3d8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.158Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.216🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gabe.ns.cloudflare.com ⭐ | ||||||
| NS | isla.ns.cloudflare.com | ||||||
| MX | mx1.simplelogin.co ⭐ | ||||||
| MX | mx2.simplelogin.co(20) | ||||||
| TXT | v=spf1 include:simplelogin.co ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.158, 172.67.163.216 | ||||||
| IPv6 hints | 2606:4700:3034::6815:499e, 2606:4700:3036::ac43:a3d8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com | ||||||
| SOA | gabe.ns.cloudflare.comdns@cloudflare.com serial=2411095440 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.p01.nsone.net2026-04-20 → 2026-08-10 · 2 obs
● 2026-08-10 03:37:10
●NSdns1.p09.nsone.net2026-04-20 → 2026-08-10 · 2 obs
● 2026-08-10 03:37:10
●NSdns2.p09.nsone.net2026-04-20 → 2026-08-10 · 2 obs
● 2026-08-10 03:37:10
●NSdns3.p09.nsone.net2026-04-20 → 2026-08-10 · 2 obs
● 2026-08-10 03:37:10
●NSdns4.p09.nsone.net2026-04-20 → 2026-08-10 · 2 obs
● 2026-08-10 03:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| johncontact.com | gabe.ns.cloudflare.com, isla.ns.cloudflare.com | 12 records |
| mx.johncontact.com | dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.73
NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mx.johncontact.com (unsigned zone)
⏱️ Timing
Total: 1969ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns1.p09.nsone.net, dns2.p09.nsone.net... |
| SOA | 1 | dns1.p01.nsone.net domains+netlify.netli |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gabe.ns.cloudflare.com, gabe.ns.cloudflare.com, gabe.ns.cloudflare.com...)
Analysis
Hierarchy
mx2.mx.johncontact.com and mx1.mx.johncontact.com are both subdomains of mx.johncontact.com.
Name Servers
mx.johncontact.com has five name servers, which are dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net and two others.
There is at least partial name server overlap between mx.johncontact.com and other domains — joshuanaglewrites.com, labellalucebarossa.com.au, onlyboox.net and two more among them.
These name servers regularly appear alongside dns3.p09.nsone.net, dns4.p09.nsone.net, ns02.squarespacedns.com and 7 other name servers in NS record sets.
Hostnames that resolve to two IP addresses:
dns1.p01.nsone.net has two IP addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.
dns1.p09.nsone.net has two IP addresses: 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.
dns2.p09.nsone.net has two IP addresses: 198.51.45.9 and 2a00:edc0:6259:7:9::2.
dns3.p09.nsone.net has two IP addresses: 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.
dns4.p09.nsone.net has two IP addresses: 198.51.45.73 and 2a00:edc0:6259:7:9::4.