icf.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
icf.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-23 15:13:41 UTC ยท โ†บ Refresh

MX Hostnames

  • gw4074.fortimail.com

MX Priorities

  • gw4074.fortimail.com: 0

A / AAAA Records

  • 52.160.192.200 (no PTR)

Mail Server IPs

  • 173.243.134.74 โ†ฉ gw4074.fortimail.com

SOA Record

Raw SOA edns2.ultradns.com premiumdns.support.neustar 2019125244 28800 7200 1209600 86400
Primary NS (mname)
edns2.ultradns.com
Admin Email (rname)
premiumdns@support.neustar
Serial
2019125244
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

edns2.ultradns.net
edns2.ultradns.org
edns2.ultradns.biz
edns2.ultradns.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx ip4:199.223.16.0/20 include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];ri=3600;fo=1
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

21 records
  • ZOOM_verify_EvYDrQB3OFBuweDklytp9L
  • apple-domain-verification=5VTvpYGl9aiBNaoU
  • VHU/e8cTQug75V0Xl7ny1DHe/3GuNtdnGCHH1qkQhBNH2DwXu21/cYl9+qwcBNrZTZkiQS/WlTxHDWMiOkHBRw==
  • j7189xm25079g1s2vwly835b9vybnt44
  • parallels-domain-verification=929626a1e5b84c3eb8f7db334359a92185dfbd66d9ed4b9d858c64cc681b641c
  • openai-domain-verification=dv-LZ9e6dGfANiwvdQ3I9j4VFGE
  • atlassian-domain-verification=gdWLrcFax3pebcBwCI9DGQw2aLRdFqAzmLgTB8vKdt3c3doFo1uDCLHBidcsI/aZ
  • google-site-verification=91ea3dbMNERuJRHvtth9ofbd64lmr961cZ3pCB2riIM
  • asv=09a3c3c06f8cebc18ebc573419d368c8
  • jt619hy9q9q8tz0yy9cdk9q0t8rqpw86
  • docusign=eedf51eb-69f4-4de5-a24d-e69894ceb0e1
  • SPFv=spf1 mx ip4:199.223.16.0/20 include:spf.protection.outlook.com -all
  • google-site-verification=R7Iq4_FcI2hUbHZHBQ9KUnH2GLP48fn8ANSaWGY8HDY
  • qT1AM0rB8Oeymh14x8xaDOjbHTCBj0TJLIZDh1IZY7k46JfrHFyEuTENdNUeiOIFdebgnqK12Dv1iVrKAjpEeA==
  • jamf-site-verification=FhEqzaiYjjcB4PUsSQ_N-g
  • 0ed1fe018a656e7e36935b401aab6d016610974590
  • J0AeBat8JsaoC3XYaMhTNxNo3oB1xRl+h7UeV/HyGOgMDPpECVUnzkWAFuycIc5hLLui6aApRhCKu/n4Do1fRw==
  • xvltswq2mj8wm32hdyj14bbp3gbfwplq
  • MS=ms79713083
  • _s8byiy2hn6dxyw60q8cheewh1dled5l
  • msfpkey=5uxq3o6zfk7frm5jjyltd0b6l
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
See demo & docs
Deep verification
Full email verification for icf.com

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

No credit card required
Get 1,000 Free Credits