Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
u-tec.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 23:32:06 UTC · ↺ Refresh
MX Hostnames
- mail3.anvizsys.com
- mail2.anvizsys.com
MX Priorities
- mail3.anvizsys.com: 5
- mail2.anvizsys.com: 10
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
Mail Server IPs
- 107.182.187.31 ↩ mail3.anvizsys.com
- 144.34.183.44 ↩ mail2.anvizsys.com
SOA Record
Raw SOA
ns-1877.awsdns-42.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1877.awsdns-42.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1322.awsdns-37.org
ns-1877.awsdns-42.co.uk
ns-474.awsdns-59.com
ns-634.awsdns-15.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=u-tec.com.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=50;sp=none;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=s;aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 4 found
google._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- postman-domain-verification=3083072de7017ea22425e4355a9606c7f2f99969331c81de6821b2099356ae615aa18e63948dfea2fca8a691c9afbdc0352bb39ce15f2706ac6a6c507655da9c
- SPFv=spf1 redirect=u-tec.com.hosted.spf-report.com
- apple-domain-verification=3LChT0OCokN8cesu
- google-site-verification=AA8QJxjlMDOVioZh3-x4qwqj9sV_Om6WOJelWF4juJc
- google-site-verification=VLQjmWlHXJxvfbDRPYt4nl3qpl2vJVYpQ7e-Ds-o5BE
- klaviyo-site-verification=VFkppH
Full email verification for u-tec.com
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