Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deltadevelopment.eu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:47:47 UTC · ↺ Refresh
MX Hostnames
- deltadevelopment-eu.mail.protection.outlook.com
MX Priorities
- deltadevelopment-eu.mail.protection.outlook.com: 1
A / AAAA Records
- 136.144.162.217 ↩ web2218.webbedrijf.nl
- 2a01:7c8:bb0f:335:5054:ff:feea:e3e1 ↩ web2218.webbedrijf.nl
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.digitalocean.com hostmaster.deltadevelopment.eu 1770839528 10800 3600 604800 1800
Primary NS (mname)
ns1.digitalocean.com
Admin Email (rname)
hostmaster@deltadevelopment.eu
Serial
1770839528
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns3.digitalocean.com
ns2.digitalocean.com
ns1.digitalocean.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:62.54.205.50 include:spf.protection.outlook.com include:_spf.mijnwefact.nl include:spf.eu.exclaimer.net include:143720914.spf05.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 ip4:62.54.205.50 include:spf.protection.outlook.com include:_spf.mijnwefact.nl include:spf.eu.exclaimer.net include:143720914.spf05.hubspotemail.net ~all
- google-site-verification=899am34PDgNPw_43mRLFhlygGenId_iLDH7OZTDkxjc
Full email verification for deltadevelopment.eu
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