Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sps-international.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 04:53:48 UTC · ↺ Refresh
MX Hostnames
- mx1.sth.nl
- mx2.sth.nl
- mx4.sth.nl
- mx3.sth.nl
MX Priorities
- mx4.sth.nl: 30
- mx1.sth.nl: 0
- mx3.sth.nl: 20
- mx2.sth.nl: 10
A / AAAA Records
- 87.236.102.227 ↩ smkb01.become-it.nl
- 2a02:cc8::102:227 ↩ smkb01.become-it.nl
Mail Server IPs
- 185.123.61.211 ↩ mail1.sth.host
- 185.123.60.111 ↩ mail2.sth.host
SOA Record
Raw SOA
ns1.become-it.nl root.smkb01.become-it.nl 2026031900 3600 1800 1209600 86400
Primary NS (mname)
ns1.become-it.nl
Admin Email (rname)
root@smkb01.become-it.nl
Serial
2026031900
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.become-it.nl
ns3.become-it.nl
ns2.become-it.nl
SPF Record
✓ Strict (-all)
v=spf1 include:spf.smkb.nl include:spf.protection.outlook.com include:_spf.odoo.com include:spf-westeu.emailsignatures365.com include:spf.sth.nl include:spf.eu.exclaimer.net include:spf.opa.as +ip4:87.195.100.218 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;ruf=mailto:[email protected];fo=1;sp=none;adkim=r;aspf=r;pct=100;rf=afrf;ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- linkedin-site-verification=6922cc1b-02cc-44f3-9202-965b63617c00
- SPFv=spf1 include:spf.smkb.nl include:spf.protection.outlook.com include:_spf.odoo.com include:spf-westeu.emailsignatures365.com include:spf.sth.nl include:spf.eu.exclaimer.net include:spf.opa.as +ip4:87.195.100.218 -all
- MS=msXXXXXXXX
- google-site-verification=8v9oEovPgQXwjzN8iqFENirfe2CKd2Zmg51FflcN1BA
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