Domain Overview
DNS: ✓ 10d ago
Checker: ✓ 10d ago
alcyonphotonics.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-08-24 13:26:24 UTC · ↺ Refresh
MX Hostnames
- alcyonphotonics-com.mail.protection.outlook.com
MX Priorities
- alcyonphotonics-com.mail.protection.outlook.com: 0
A / AAAA Records
- 116.202.250.8 ↩ mail.enginelogin.com
Mail Server IPs
- 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.enginelogin.com bgomez.psitec.es 2026081501 3600 1800 1209600 86400
Primary NS (mname)
ns1.enginelogin.com
Admin Email (rname)
bgomez@psitec.es
Serial
2026081501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.enginelogin.com
ns1.enginelogin.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:116.202.250.8 +ip4:85.10.240.171 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +a +mx +ip4:116.202.250.8 +ip4:85.10.240.171 +include:spf.protection.outlook.com -all
- MS = ms97863856
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