Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wittkieffer.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 02:04:04 UTC · ↺ Refresh
MX Hostnames
- mxa-008b0701.gslb.pphosted.com
- mxb-008b0701.gslb.pphosted.com
MX Priorities
- mxb-008b0701.gslb.pphosted.com: 10
- mxa-008b0701.gslb.pphosted.com: 10
A / AAAA Records
- 104.20.31.202 (no PTR)
- 172.66.173.73 (no PTR)
- 2606:4700:10::6814:1fca (no PTR)
- 2606:4700:10::ac42:ad49 (no PTR)
Mail Server IPs
- 205.220.183.248 ↩ mx0b-008b0701.pphosted.com
- 66.159.240.21 ↩ mx0a-008b0701.pphosted.com
SOA Record
Raw SOA
ines.ns.cloudflare.com dns.cloudflare.com 2399531411 10000 2400 604800 1800
Primary NS (mname)
ines.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399531411
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
roman.ns.cloudflare.com
ines.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:149.20.202.28 ip4:67.207.89.236 ip4:68.183.24.33 ip4:149.72.147.186 ip4:198.37.155.171 ip4:66.159.240.21 ip4:205.220.183.248 mx include:_spf.e2ma.net include:spf.protection.outlook.com include:essuse0.templafy-ess.com include:_spf.act-on.net include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:_spf.samanage.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected], mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
21 records- solarwinds-service0desk-verification=dc8975e2b4ffd7883f7dadabc0795a4d
- qq+bPGDzXzhJALic6HyuvdA7qy4YNkTsfBlt0BAqQBHuvqBONgD0hSGLi0XRX0136tCIPyLmPk+P8mHmyz0tZg==
- google-site-verification=dAh78tC53ISXzFJ9FJRQcTSbxwSbQicdRU6kO3wW-I0
- MS=BDCC6C2E2A06900984EF45E28B267CC66D290814
- khzc9zvd2vnxhh0dmz2p43fg67321vrg
- s1l86cc3gtm9qnfhsxx4qcn96fqzkgrh
- gitkraken-domain-verification=9aacb6d5d25daea098f2a6eade285d12ff7ebe72a073d5fae8d8b687e8c76953
- google-site-verification=I50pn1qmH14vjMAgKDuLYw0EANMcgFkDv2sXKFq5jiE
- canva-site-verification=VzzCkc5gBeFOMSm4dGNexg
- calendly-site-verification=oCFUeziDWzVz47oZ3AsaQuoH9ALtSpnbIVSJd9nTf
- SPFv=spf1 ip4:149.20.202.28 ip4:67.207.89.236 ip4:68.183.24.33 ip4:149.72.147.186 ip4:198.37.155.171 ip4:66.159.240.21 ip4:205.220.183.248 mx include:_spf.e2ma.net include:spf.protection.outlook.com include:essuse0.templafy-ess.com include:_spf.act-on.net include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:_spf.samanage.com ~all
- docusign=b2b95107-eeca-4428-918e-578b63996bc3
- apple-domain-verification=3z6loa5ASPL0mpb2
- ts3jlaca4b8h2e22eqkqherj9f
- adobe-idp-site-verification=f366cde7034c3b55ccafabfda60efc4897493d728e9b49f4e8452a3ed4cca69f
- google-site-verification=r9X-DawSC--oOebc-snygFcXKhRovbFImoFdR_YFL6Q
- ca3-bcbf191148be452da10de17bf6923d76
- e2ma-verification=c5d
- e2ma-verification=d5d
- e2ma-verification=4iwab
- e2ma-verification=2yffb
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 wittkieffer.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits