Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swr3.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 11:46:21 UTC · ↺ Refresh
MX Hostnames
- swr3-de.mail.protection.outlook.com
MX Priorities
- swr3-de.mail.protection.outlook.com: 0
A / AAAA Records
- 34.120.237.106 ↩ 106.237.120.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.brandshelter.com hostmaster.swr.de 2026021202 10800 3600 604800 3600
Primary NS (mname)
ns01.brandshelter.com
Admin Email (rname)
hostmaster@swr.de
Serial
2026021202
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns02.brandshelter.net
ns01.brandshelter.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.swrmail.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=reject; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- facebook-domain-verification=0ylow240opdycz13frysksq9lzhyh7
- MS=ms23159245
- google-site-verification=I1N41LiRKjEjDBP3qrjlrMRdS_sTNoyM2Ea811Nd-Oo
- adobe-idp-site-verification=c2ad9d9eebc8533049188c01f636991b36095d05c423d204671f824eb746e089
- SPFv=spf1 include:_spf.swrmail.net ~all
- google-site-verification=0zql4tcmRZ8qAC0idAmjZxJD3WO2Rdu3pf9Jnurljwo
- google-site-verification=9u8cnKWCULOTAJTo1g39bF2HjTwXXM4gpHTMc9BKjEI
- chj9x86f1l7w6df8qw1c7l154jy9l4k7
- e9a18b55221b4683872195de28fc4a83
- google-site-verification=MXmx7_an6TajTttz3DicEB5Gbc-8XqAfY0YXrp4G_Og
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