Domain Overview
DNS: ✓ just now
Checker: ✓ just now
elfgzp.cn
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-01 22:46:33 UTC · ↺ Refresh
MX Hostnames
- mx2.improvmx.com
- mx1.improvmx.com
MX Priorities
- mx2.improvmx.com: 10
- mx1.improvmx.com: 5
A / AAAA Records
- 185.199.110.153
- 2606:50c0:8000::153
Mail Server IPs
- 13.36.222.39 ↩ ec2-13-36-222-39.eu-west-3.compute.amazonaws.com
- 15.236.61.92 ↩ ec2-15-236-61-92.eu-west-3.compute.amazonaws.com
- 13.36.107.63 ↩ ec2-13-36-107-63.eu-west-3.compute.amazonaws.com
- 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 (no PTR)
- 2a05:d012:412:e203:7e33:3d9c:28d7:ee20 (no PTR)
- 2a05:d012:412:e202:e81e:cc44:3b53:8a3d (no PTR)
- 15.236.236.160 ↩ ec2-15-236-236-160.eu-west-3.compute.amazonaws.com
- 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
- 2a05:d012:412:e203:373a:f51a:4a85:1d25 (no PTR)
- 2a05:d012:412:e201:88aa:e7b9:7a43:12d7
- 2a05:d012:412:e202:f36:2c1f:1a49:d38a
SOA Record
Raw SOA
ns3.dnsv3.com enterprise1dnsadmin.dnspod.com 1770571351 3600 180 1209600 180
Primary NS (mname)
ns3.dnsv3.com
Admin Email (rname)
enterprise1dnsadmin@dnspod.com
Serial
1770571351
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns4.dnsv3.com
ns3.dnsv3.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.improvmx.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.improvmx.com ~all
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