Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stappert.biz
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:33:39 UTC · ↺ Refresh
MX Hostnames
- stappert-biz.mail.protection.outlook.com
MX Priorities
- stappert-biz.mail.protection.outlook.com: 0
A / AAAA Records
- 212.129.17.21 ↩ cp.asturia.co
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
s01.zone-srv.net contact.asturia.fr 2025110711 28800 7200 604800 86400
Primary NS (mname)
s01.zone-srv.net
Admin Email (rname)
contact@asturia.fr
Serial
2025110711
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
s11.zone-srv.net
s31.zone-srv.net
s01.zone-srv.net
s21.zone-srv.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- m4UoPDHQtsP96+17Jh7QozID4NLzN3CvAZutll1LBa0=
- MS=ms32058071
- google-site-verification=_jU1Effu4l-QYimDio2wmcaoQ195erAi4vqQ_XPeUP0
- SPFv=spf1 include:spf.protection.outlook.com include:spf.mailjet.com ~all
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