Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hwtk.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 19:35:46 UTC · ↺ Refresh
MX Hostnames
- hwtk-de.mail.protection.outlook.com
MX Priorities
- hwtk-de.mail.protection.outlook.com: 0
A / AAAA Records
- 87.237.120.90 ↩ nb2285.yas.netbuild.net
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.netbuild.net support.netbuild.net 2025071102 10800 3600 604800 86400
Primary NS (mname)
ns1.netbuild.net
Admin Email (rname)
support@netbuild.net
Serial
2025071102
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.netbuild.net
ns1.netbuild.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:46.336.80.90 ip4:185.231.98.128 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
✓ 2 found
selector1._domainkey
selector2._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
3 records- adobe-idp-site-verification=b138fc0f7602b47ec29bdab71a027b3a61bc88bb7dc47b44663707e56dab4507
- v=msv1 t=8713f1f378655349ae24059807fb36
- SPFv=spf1 include:spf.protection.outlook.com ip4:46.336.80.90 ip4:185.231.98.128 -all
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