semic.es

Valid Email Server

Domain Overview

DNS: โœ“ 9h ago Checker: โœ“ 9h ago
semic.es
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-07-01 06:59:16 UTC ยท โ†บ Refresh

Add email validation to your forms โ€” free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line ยท No registration ยท See full docs & demo โ†’ ยท Customize โ†’

MX Hostnames

  • gw000129-eu.fortimail.com

MX Priorities

  • gw000129-eu.fortimail.com: 0

A / AAAA Records

  • 134.149.82.103 (no PTR)

Mail Server IPs

  • 154.52.0.129 โ†ฉ gw000129-eu.fortimail.com

SOA Record

Raw SOA dns05.gigas.com root.svt.es 2026051900 86400 7200 2592000 86400
Primary NS (mname)
dns05.gigas.com
Admin Email (rname)
root@svt.es
Serial
2026051900
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
86400s

Nameservers (NS)

dns06.gigas.com
dns05.gigas.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:146.255.98.138 ip4:95.130.48.0/21 ip4:154.52.0.129 ip4:208.91.114.151 include:teenvio.com ip4:205.219.85.237 include:spf.protection.outlook.com include:sendgrid.net include:spf.mandrillapp.com -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected];
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • C+bxnOdhzPsLi4MAbyjBACCNbM43Un15tAl/AsVjMog5S9CjuM8xn/soYGFRgi5JCikAtwepY/07IOkzrQfXwA==
  • SPFv=spf1 ip4:146.255.98.138 ip4:95.130.48.0/21 ip4:154.52.0.129 ip4:208.91.114.151 include:teenvio.com ip4:205.219.85.237 include:spf.protection.outlook.com include:sendgrid.net include:spf.mandrillapp.com -all
  • apple-domain-verification=sWIA10uOMsUiKRXZ
  • v=verifydomain MS=ms74661104
  • Foxit-domain-verification=aa28cab6f49a641e074fdae4a93e2e90
  • google-site-verification=_YQ1nBx7cwiJO8iMEorwgQ5Pe3z7Y4Q8AbDAZRxejy0
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site ยท Customize โ†’
See demo & docs
Deep verification
Full email verification for semic.es

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits