Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
herrero.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 08:25:26 UTC · ↺ Refresh
MX Hostnames
- herrero-es.mail.protection.outlook.com
MX Priorities
- herrero-es.mail.protection.outlook.com: 10
A / AAAA Records
- 80.92.65.144 ↩ urlfwd-1.eurodns.com
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.eurodns.com hostmaster.eurodns.com 2025121000 43200 7200 1209600 86400
Primary NS (mname)
ns1.eurodns.com
Admin Email (rname)
hostmaster@eurodns.com
Serial
2025121000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.eurodns.com
ns4.eurodns.com
ns1.eurodns.com
ns2.eurodns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.229.128.241 ip4:213.229.128.242 ip4:213.229.128.243 ip4:213.229.128.244 ip4:213.229.128.245 ip4:46.231.126.202 ip4:195.162.18.50 ip4:80.92.81.194 ip4:217.70.183.196/24 ip4:80.92.66.160 ip4:89.207.184.36 ip4:89.207.184.37 ip4:53.133.5.235 ip4:52.212.19.177 include:spf.protection.outlook.com include:eu.mailgun.org include:emsd1.com include:spf.cloudeu.xion.oxcs.net include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=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]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
2 records- MS=ms99645359
- SPFv=spf1 ip4:213.229.128.241 ip4:213.229.128.242 ip4:213.229.128.243 ip4:213.229.128.244 ip4:213.229.128.245 ip4:46.231.126.202 ip4:195.162.18.50 ip4:80.92.81.194 ip4:217.70.183.196/24 ip4:80.92.66.160 ip4:89.207.184.36 ip4:89.207.184.37 ip4:53.133.5.235 ip4:52.212.19.177 include:spf.protection.outlook.com include:eu.mailgun.org include:emsd1.com include:spf.cloudeu.xion.oxcs.net include:sendgrid.net -all
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