Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cronos.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 04:49:32 UTC · ↺ Refresh
MX Hostnames
- cronos-de.mail.protection.outlook.com
MX Priorities
- cronos-de.mail.protection.outlook.com: 10
A / AAAA Records
- 104.26.1.232 (no PTR)
- 104.26.0.232 (no PTR)
- 172.67.70.6
- 2606:4700:20::681a:1e8
- 2606:4700:20::ac43:4606
- 2606:4700:20::681a:e8
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
bill.ns.cloudflare.com dns.cloudflare.com 2398876725 10000 2400 604800 1800
Primary NS (mname)
bill.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398876725
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tia.ns.cloudflare.com
bill.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:88.130.235.215 ip4:88.130.235.211 ip4:88.130.235.210 ip4:85.25.89.5 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:_spf.rexx-suite.com include:spf.sosafe.de include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; ruf=mailto:[email protected]; fo=1; ri=259200
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
14 records- amazon-business-verification=45b158e0ad8352b12e7d8bb6a54ac4e4408c8bcb31432dcbca82850ea19b736e
- google-site-verification=XTDVrM3kqmhvrKA8fb_Ou6cwx4GubdtRBS0I3y16sMM
- SPFv=spf1 mx ip4:88.130.235.215 ip4:88.130.235.211 ip4:88.130.235.210 ip4:85.25.89.5 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:_spf.rexx-suite.com include:spf.sosafe.de include:sendgrid.net -all
- miro-verification=0719608f2e452c88491a8c598e8fcc81445e20ed
- u53NCoGpc/P+SlhWWTFn57k6l4s56fcWeg6V9H0pDNSmfkWAboyfBnImAAqz/oHCw3YYmUP7ETQLm9cqqMxrKA==
- google-site-verification=ADPgihCOUPAsMOYM-tx5zf9p74gZe2bikK0NHON1jcM
- 7zzYGUWF6b2k1EBYTLnYSbQP32QmOaXm/iz6LGxlECdsABOWQhEk6nH+Qmjd5xD7J2SkHk56jo6CbJ3ChylDfQ==
- slack-domain-verification=M05eHVwrwme4nKhWLaV3h6B3pgkx2YiBGA6PKZGE
- atlassian-domain-verification=VGpi/gVV5R1w2X4Za1M388Ffbkui0V6XEmliyd02aCl05aqVSGtjsYTXbMwvrZ8v
- QZ4VOYIYLPHmegyjzr8aGGZfZ80v9ihR
- openai-domain-verification=dv-PCkKXUXPJE6FTSDtOQ0YOVfy
- apple-domain-verification=SmCmlEAUs0RfTTwy
- 1password-site-verification=PQH6OVNUOJFSHKRWXAZA3G7FBE
- google-site-verification=6i1zA2WAOguBXRHwUjrKRFlsmqiVu2TzKc6W7gmaj-E
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