Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netkill.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:18:49 UTC · ↺ Refresh
MX Hostnames
- mx1.netkill.cn
- mx2.netkill.cn
- mxd.netkill.cn
MX Priorities
- mx1.netkill.cn: 1
- mx2.netkill.cn: 2
- mxd.netkill.cn: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 106.75.73.121 ↩ mx1.netkill.cn
- 117.50.82.88 ↩ vgda84.cn
- 127.0.0.1 ↩ localhost
SOA Record
Raw SOA
f1g1ns1.dnspod.net freednsadmin.dnspod.com 1552044243 3600 180 1209600 180
Primary NS (mname)
f1g1ns1.dnspod.net
Admin Email (rname)
freednsadmin@dnspod.com
Serial
1552044243
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
f1g1ns1.dnspod.net
f1g1ns2.dnspod.net
SPF Record
⚠ Pass All
v=spf1 a mx ip4:127.0.0.1 ip4:106.75.73.121 ip4:117.50.63.243 ip4:106.75.0.0/16 ip4:107.150.0.0/16 ip4:123.59.0.0/16 ip4:117.50.0.0/16 +all
📊 DNS lookups: 2/10
⚠ Pass all (+all) allows any server to send — not recommended.
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:127.0.0.1 ip4:106.75.73.121 ip4:117.50.63.243 ip4:106.75.0.0/16 ip4:107.150.0.0/16 ip4:123.59.0.0/16 ip4:117.50.0.0/16 +all
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