Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cyc.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 00:34:11 UTC · ↺ Refresh
MX Hostnames
- cyc-es.mail.protection.outlook.com
MX Priorities
- cyc-es.mail.protection.outlook.com: 10
A / AAAA Records
- 104.26.0.249 (no PTR)
- 104.26.1.249 (no PTR)
- 172.67.72.203
- 2606:4700:20::681a:1f9
- 2606:4700:20::681a:f9
- 2606:4700:20::ac43:48cb
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
sandy.ns.cloudflare.com dns.cloudflare.com 2398790929 10000 2400 604800 1800
Primary NS (mname)
sandy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398790929
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sandy.ns.cloudflare.com
zahir.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:cyc.ip-zone.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
10 records- v=spf2.0/pra a mx include:cyc.ip-zone.com ip4:77.229.94.254 ip4:77.229.94.253 ip4:77.229.94.206 ip4:77.229.94.207 include:spf.protection.outlook.com -all
- <>10.07.2025
- MS=ms38856642
- apple-domain-verification=9AHrxfPFc01ZrRDT
- google-site-verification=yn1eqmLN_lby52TlNcH-mHguW24OAa0mj9chRNO4UZM
- kdwcwrhmbzjzzqr499w44cwxmcf8rl33
- lv01wrt3h4d5xrlyh5df7vvl5hdzg2wb
- openai-domain-verification=dv-e8RUDmxhGhzWoyJmHHkSXVpT
- tHUk1AxWqTkaNc2f23BjPr532n43S9vwMz4seXBd/q3cinJHaATNRbDiZBmZurd7vsv8IaxuY7AheY5Ez5ll5Q==
- SPFv=spf1 include:spf.protection.outlook.com include:cyc.ip-zone.com -all
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