Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
simonshollandnl.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-19 09:24:03 UTC · ↺ Refresh
MX Hostnames
- mail.simonshollandnl.com
MX Priorities
- mail.simonshollandnl.com: 0
A / AAAA Records
- 209.135.168.108 ↩ shuaijiaju.com
Mail Server IPs
- 209.135.168.108 ↩ shuaijiaju.com
SOA Record
Raw SOA
mdns1.hostwindsdns.com hostmaster.simonshollandnl.com 2026050814 10800 3600 604800 3600
Primary NS (mname)
mdns1.hostwindsdns.com
Admin Email (rname)
hostmaster@simonshollandnl.com
Serial
2026050814
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
mdns5.hostwindsdns.com
mdns6.hostwindsdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:209.135.168.108 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:209.135.168.108 ~all
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