Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
y1.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 11:59:28 UTC · ↺ Refresh
MX Hostnames
- y1-de.mail.protection.outlook.com
MX Priorities
- y1-de.mail.protection.outlook.com: 0
A / AAAA Records
- 31.43.161.6 ↩ sites.framer.app
- 31.43.160.6 ↩ sites.framer.app
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net do-not-reply.y1.de 2025111101 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
do-not-reply@y1.de
Serial
2025111101
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
c.ns14.net
b.ns14.net
a.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:5043770.spf04.hubspotemail.net include:2352801.spf07.hubspotemail.net include:_spf.perfora.net include:_spf.kundenserver.de include:spf.orbit.teamleader.eu -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- atlassian-domain-verification=PC2A5C5xxiBl4LmfW5DiVBIL1L3LDJJWIW0xVnFMj1Ozr/visjDn5ZuZDbF4fxbI
- MS=ms34741904
- SPFv=spf1 a mx include:spf.protection.outlook.com include:5043770.spf04.hubspotemail.net include:2352801.spf07.hubspotemail.net include:_spf.perfora.net include:_spf.kundenserver.de include:spf.orbit.teamleader.eu -all
- google-site-verification=HR9cKnTsmb0Z1pyM04swh6gTV0iwKBTzSc1R7o64TwI
- google-site-verification=tvZhck-oRw6gEKfxaE2vmQIl30M_Lh7_vWzOtHi5AQg
Full email verification for y1.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits