Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stiftsschule.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:51:26 UTC · ↺ Refresh
MX Hostnames
- stiftsschule-de.mail.protection.outlook.com
MX Priorities
- stiftsschule-de.mail.protection.outlook.com: 0
A / AAAA Records
- 212.218.193.244 ↩ cp-nbg1-bifd.nethinks.com
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
cp-nbg1-bifd.nethinks.com hosting.nethinks.com 2025041701 3600 1800 1209600 86400
Primary NS (mname)
cp-nbg1-bifd.nethinks.com
Admin Email (rname)
hosting@nethinks.com
Serial
2025041701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
cns-nbg1-bifd.nethinks.com
cp-nbg1-bifd.nethinks.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:212.218.193.244 include:webserver.bistum-fulda.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ 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
✓ 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
3 records- MS=ms53789041
- SPFv=spf1 ip4:212.218.193.244 include:webserver.bistum-fulda.de include:spf.protection.outlook.com ~all
- apple-domain-verification=Q3f9w7yJkyqvpXmf
Full email verification for stiftsschule.de
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