Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
regent.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 21:24:05 UTC · ↺ Refresh
MX Hostnames
- regent-ch.mail.protection.outlook.com
MX Priorities
- regent-ch.mail.protection.outlook.com: 10
A / AAAA Records
- 202.61.195.28 ↩ regent.ch
Mail Server IPs
- 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
- 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
- 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
- 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024112940 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024112940
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.net
ns.udag.de
ns.udag.org
SPF Record
✓ Strict (-all)
v=spf1 a ip4:217.26.60.147 ip4:212.103.71.210 include:servers.mcsv.net include:spf.umantis.com include:spf.protection.outlook.com include:_spf.ewmail.com include:mbs.spf.mail.hostpoint.ch include:spf.sendinblue.com a:emofefor.myhostpoint.ch -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; sp=none; aspf=s; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._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
8 records- Kh+U4tBMbXZdfikuqfoC5tGuIqb7cKoYGWjKrVpjQqIDRA2CdKe1W3os4SK/hppicUT9kMk0rk8w7dgsa5578w==
- SPFv=spf1 a ip4:217.26.60.147 ip4:212.103.71.210 include:servers.mcsv.net include:spf.umantis.com include:spf.protection.outlook.com include:_spf.ewmail.com include:mbs.spf.mail.hostpoint.ch include:spf.sendinblue.com a:emofefor.myhostpoint.ch -all
- google-site-verification=ZYwWuS6vKaxLHE4yOelSaBuyPleBatB2eJv0C-oFQhQ
- Sendinblue-code:9c20648364e690e761ace543900976fc
- google-site-verification=3IzvOooIPkxkmXe_aGrjfsPA6E76AuENcE-19cpALZ4
- MS=ms13130844
- atlassian-domain-verification=liPuVPCXQrceTbiv7jFUz4tF/L0BG4FfM/Y/n8Z4OVa4crMaqjIHHmg4cwyY2Dpd
- R0E3G45452
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