Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schmetterling.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 14:58:53 UTC · ↺ Refresh
MX Hostnames
- schmetterling-de.mail.protection.outlook.com
MX Priorities
- schmetterling-de.mail.protection.outlook.com: 0
A / AAAA Records
- 213.95.81.35 (no PTR)
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.schmetterling.de domain.schmetterling.de 2026011095 43200 7200 1209600 86400
Primary NS (mname)
ns01.schmetterling.de
Admin Email (rname)
domain@schmetterling.de
Serial
2026011095
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns02.schmetterling.de
ns01.schmetterling.de
ns03.schmetterling.de
ns04.schmetterling.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:spf-de.emailsignatures365.com include:spf.amadeus-leisure-it.com include:_relay.amadeus.com include:_spf.online.superoffice.com ip4:213.95.81.202 ip4:83.246.48.120 ip4:213.95.81.203 ip4:5.7.197.42 ip4:213.95.81.204 ip4:213.95.81.206 ip4:213.95.81.207 ip4:213.95.81.208 ip4:87.253.239.230 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
11 records- facebook-domain-verification=0ej3s28ke9v0gujr8kqfx19aul5udx
- anthropic-domain-verification-sypyt2=KTuCLqfbrTmMwjn72pVR0mcNd
- y0c70g0xsrkxyl5kx31bkqvbpqzwhdn1
- have-i-been-pwned-verification=7ddc775c742c74e70ff7bcb8ed9add3b
- w438kgmc3bnjhd348d5sml5znh05l63g
- brevo-code:25751cb9f25c773f281ad47ebbd8ef14
- _acme-challenge.citrix-ddc2.intranet.schmetterling.de
- UpXc96LVkhBHsZTE36MliSadSe6iGN7yQUMMEtr8/L+3rwNkcMZsSUPBE0Qtwk9crQRLyTDNLU3orZp1wwjkQA==
- apple-domain-verification=E0O6pRDnFOzDO7Yn
- SPFv=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:spf-de.emailsignatures365.com include:spf.amadeus-leisure-it.com include:_relay.amadeus.com include:_spf.online.superoffice.com ip4:213.95.81.202 ip4:83.246.48.120 ip4:213.95.81.203 ip4:5.7.197.42 ip4:213.95.81.204 ip4:213.95.81.206 ip4:213.95.81.207 ip4:213.95.81.208 ip4:87.253.239.230 -all
- MS=ms71389425
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