jdgc.dev

Disposable Domain

Domain Overview

DNS: ✓ 13d ago Checker: ✓ 13d ago
jdgc.dev
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-31 01:04:33 UTC · ↺ Refresh

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MX Hostnames

  • mx2.improvmx.com
  • mail.protonmail.ch
  • mailsec.protonmail.ch
  • mx1.improvmx.com

MX Priorities

  • mail.protonmail.ch: 10
  • mailsec.protonmail.ch: 20
  • mx1.improvmx.com: 30
  • mx2.improvmx.com: 30

A / AAAA Records

  • 18.173.132.60
  • 18.173.132.2
  • 18.173.132.56
  • 18.173.132.108
  • 2600:9000:247b:800:11:ada2:3900:93a1
  • 2600:9000:247b:2600:11:ada2:3900:93a1
  • 2600:9000:247b:a600:11:ada2:3900:93a1
  • 2600:9000:247b:8e00:11:ada2:3900:93a1
  • 2600:9000:247b:7a00:11:ada2:3900:93a1
  • 2600:9000:247b:6e00:11:ada2:3900:93a1
  • 2600:9000:247b:3200:11:ada2:3900:93a1
  • 2600:9000:247b:a800:11:ada2:3900:93a1

Mail Server IPs

  • 176.119.200.128 ↩ mail.protonmail.ch
  • 185.70.42.128 ↩ mail.protonmail.ch
  • 185.205.70.128 ↩ mail.protonmail.ch
  • 185.205.70.129 ↩ mailsec.protonmail.ch
  • 185.70.42.129 ↩ mailsec.protonmail.ch
  • 176.119.200.129 ↩ mailsec.protonmail.ch
  • 35.181.18.45 ↩ ec2-35-181-18-45.eu-west-3.compute.amazonaws.com
  • 13.37.195.136 ↩ ec2-13-37-195-136.eu-west-3.compute.amazonaws.com
  • 15.236.236.160 ↩ ec2-15-236-236-160.eu-west-3.compute.amazonaws.com
  • 2a05:d012:412:e203:373a:f51a:4a85:1d25 (no PTR)
  • 2a05:d012:412:e202:f36:2c1f:1a49:d38a
  • 2a05:d012:412:e201:88aa:e7b9:7a43:12d7
  • 13.36.222.39
  • 13.36.107.63
  • 15.236.61.92
  • 2a05:d012:412:e203:7e33:3d9c:28d7:ee20
  • 2a05:d012:412:e202:e81e:cc44:3b53:8a3d
  • 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678

SOA Record

Raw SOA ns-550.awsdns-04.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-550.awsdns-04.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-550.awsdns-04.net
ns-102.awsdns-12.com
ns-1142.awsdns-14.org
ns-1747.awsdns-26.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.protonmail.ch mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 include:_spf.protonmail.ch mx ~all
  • protonmail-verification=670a824a369788c031cbaeb2de40b8f21eb2d94c
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