Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
sothebysrealty.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 08:40:45 UTC · ↺ Refresh
MX Hostnames
- mx1.realworks.nl
MX Priorities
- mx1.realworks.nl: 0
A / AAAA Records
- 45.82.191.178 ↩ managed306.cloud86-host.io
Mail Server IPs
- 87.255.56.180 ↩ mx1.realworks.nl
SOA Record
Raw SOA
ns-1467.awsdns-55.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1467.awsdns-55.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-65.awsdns-08.com
ns-1467.awsdns-55.org
ns-2038.awsdns-62.co.uk
ns-551.awsdns-04.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.exactonline.nl include:_spf.realworks.nl include:spf.mailserver1.realduo.nl -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms75587518
- brevo-code:6a85a0169974e16f33db3b32d7fcfb02
- SPFv=spf1 include:_spf.exactonline.nl include:_spf.realworks.nl include:spf.mailserver1.realduo.nl -all
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