Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mtbforum.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:14:57 UTC · ↺ Refresh
MX Hostnames
- mx1.antispam-login.net
- mx2.antispam-login.net
MX Priorities
- mx2.antispam-login.net: 20
- mx1.antispam-login.net: 10
A / AAAA Records
- 85.158.200.107 ↩ web104.shared.hosting-login.net
- 2a01:518:1:40:3::104 ↩ web104.shared.hosting-login.net
Mail Server IPs
- 93.94.228.133 ↩ filter2.antispam-login.net
- 93.94.228.132 ↩ filter1.antispam-login.net
- 2a01:518:1:42:8::133 ↩ filter2.antispam-login.net
- 2a01:518:1:42:8::132 ↩ filter1.antispam-login.net
SOA Record
Raw SOA
ns1.sqr.nl hostmaster.mtbforum.nl 2023112806 3600 900 1209600 86400
Primary NS (mname)
ns1.sqr.nl
Admin Email (rname)
hostmaster@mtbforum.nl
Serial
2023112806
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.sqr.domains
ns1.sqr.nl
ns3.sqr.cloud
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.hosting.nl -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:spf.hosting.nl -all
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