Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vandervalkbreda.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:13:06 UTC · ↺ Refresh
MX Hostnames
- vandervalkbreda-com.mail.protection.outlook.com
MX Priorities
- vandervalkbreda-com.mail.protection.outlook.com: 0
A / AAAA Records
- 46.137.121.42 ↩ ec2-46-137-121-42.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
auth01-peer.ib.routit.net noc.routit.nl 71 1800 900 604800 900
Primary NS (mname)
auth01-peer.ib.routit.net
Admin Email (rname)
noc@routit.nl
Serial
71
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
auth01-peer.ib.routit.net
auth02-peer.ib.routit.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:89.146.23.16 ip4:31.160.210.251 ip4:89.146.61.251 ip4:213.247.55.57 ip4:83.137.145.0/24 ip4:89.188.15.0/24 ip6:2a01:1b0:7999:402::/64 include:spf.protection.outlook.com include:spf.valkenhorst.nl include:_spf.travelclick.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- google-site-verification=QflgdtcQCBo_Ep_UuGsjBMVPtBO2XsbSSynGxtZBZWg
- MS=ms66240594
- SPFv=spf1 ip4:89.146.23.16 ip4:31.160.210.251 ip4:89.146.61.251 ip4:213.247.55.57 ip4:83.137.145.0/24 ip4:89.188.15.0/24 ip6:2a01:1b0:7999:402::/64 include:spf.protection.outlook.com include:spf.valkenhorst.nl include:_spf.travelclick.com -all
- RTT=098DBA95
- google-site-verification=U7vEMmn-xqYki9YGn7vaTfSDJ6kwvwJVcSNAMdTAZBU
- google-site-verification=EBjtDA1-MZjIUlnVZoGoEYNJkLUc1nDhkG9beIq2MHE
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