Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vallourec.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:52:28 UTC · ↺ Refresh
MX Hostnames
- mxa-00163401.gslb.pphosted.com
- mx08-00163401.pphosted.com
- mx07-00163401.pphosted.com
- mxb-00163401.gslb.pphosted.com
MX Priorities
- mx08-00163401.pphosted.com: 20
- mxa-00163401.gslb.pphosted.com: 5
- mxb-00163401.gslb.pphosted.com: 5
- mx07-00163401.pphosted.com: 20
A / AAAA Records
- 18.203.79.123 ↩ ec2-18-203-79-123.eu-west-1.compute.amazonaws.com
- 52.17.40.103 ↩ ec2-52-17-40-103.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 91.207.212.68 ↩ mx08-00163401.pphosted.com
- 185.132.182.86 ↩ mx07-00163401.pphosted.com
SOA Record
Raw SOA
ns-1654.awsdns-14.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1654.awsdns-14.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-940.awsdns-53.net
ns-1144.awsdns-15.org
ns-125.awsdns-15.com
ns-1654.awsdns-14.co.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.132.182.86 ip4:91.207.212.68 ip4:213.41.42.93 ip4:213.41.42.92 ip4:195.68.23.38 ip4:195.68.23.39 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; aspf=s; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- 4FzcFfUPRwUPbeNMvM6HD4PYY4Ff7ER01JD0EMP35ufC7j7AYazSdTSCARWqBuOREdSAWD1yp/zfJBqYpJIR7w==
- Probely=ec0a0b73-ca2e-495b-acf8-413aa83f32aa
- apple-domain-verification=V7fDSD76U3MIAYHi
- atlassian-domain-verification=tVXJU5QnmFazIylLKkzTkp4dyTyGyOLZSBve1xLkbv3gay3PtPGaBEOTR9hSeEfE
- d3mnkeskfn4frp.cloudfront.net
- google-site-verification=hdpTizGa1pDtaYdjWyeSFJeaUKoGJcEMrt1kEsvgfTo
- google-site-verification=s5j_YJal65NjTKhoZ8OcYEMwJoCM5UOybYwMeUqLFTk
- google-site-verification=wFdBWvZGTzT34cjq_HUPQIwnrQ1RthlOYRRycwRIpq8
- SPFv=spf1 ip4:185.132.182.86 ip4:91.207.212.68 ip4:213.41.42.93 ip4:213.41.42.92 ip4:195.68.23.38 ip4:195.68.23.39 -all
- vallourec-redirect.azurewebsites.net
- webexdomainverification.=3925587e-f436-44e0-9103-ef30a16b3e32
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 vallourec.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits