Live data โ DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: โก live
Checker: โก live
sternbergs.com
Yes
โ Yes
Proofpoint
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-21 08:29:15 UTC ยท โบ Refresh
MX Hostnames
- mxb-004aa101.gslb.pphosted.com
- mxa-004aa101.gslb.pphosted.com
MX Priorities
No priority data.
A / AAAA Records
- 64.70.56.99
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
damiete.ns.cloudflare.com
gina.ns.cloudflare.com
SPF Record
โ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-004aa101.pphosted.com ~all
๐ DNS lookups: 2/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- blqdame6glgh3a9fnghldbim8a
- duo_sso_verification=vNBdS2jwVZCJzcfVqXCLDv7SxfoJUjFjmNHzejrf2rFBRKvHcdgNeVVz0LxmuoTD
- f7r48asss1gav5o3gv2juqrqf1
- google-site-verification=wrtI5g0bOMFgug_yWGiWyW16qEn0LD5Xrq_F4fiWFV8
- SPFv=spf1 include:spf.protection.outlook.com include:spf-004aa101.pphosted.com ~all
- vhsvgunqobu1e3o17hd2314hpp
- 1305ft0iri19v2ce6uhf3evptp
- 1password-site-verification=3XU6EFS52FGHFMU57XHKWHODME
- 2qimc6qo3e88b1kcr3o69p0qaa
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 sternbergs.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits