Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fractalia.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 22:29:09 UTC · ↺ Refresh
MX Hostnames
- fractalia-es.mail.protection.outlook.com
MX Priorities
- fractalia-es.mail.protection.outlook.com: 0
A / AAAA Records
- 52.169.74.35 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.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
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dns01.actualize.es sistemas.fractalia.es 2026031901 86400 7200 3600000 86400
Primary NS (mname)
dns01.actualize.es
Admin Email (rname)
sistemas@fractalia.es
Serial
2026031901
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns03.iriscene.info
dns01.actualize.es
dns04.iriscene.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:zoho.com include:one.zoho.eu include:eu.transmail.net include:autotask.net exists:%{i}._spf.mta.salesforce.com ip4:213.227.177.170 ip4:46.24.48.181 ip4:46.24.48.189 ip4:20.123.14.173 ip4:178.33.1.91 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- zoho-verification=zb51594360.zmverify.zoho.eu
- anthropic-domain-verification-9vf0f7=Gh56P4Dt0CF3YxkuTeXKbKvIH
- SPFv=spf1 include:spf.protection.outlook.com include:zoho.com include:one.zoho.eu include:eu.transmail.net include:autotask.net exists:%{i}._spf.mta.salesforce.com ip4:213.227.177.170 ip4:46.24.48.181 ip4:46.24.48.189 ip4:20.123.14.173 ip4:178.33.1.91 -all
- bw=5AESAj693YNPgYV0HYjaGmCf5CatZXpbyL7ZHK87JEoo
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for fractalia.es
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits