Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
metartec.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 00:27:10 UTC · ↺ Refresh
MX Hostnames
- metartec-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.21.18.107
- 172.67.181.153
- 2606:4700:3035::ac43:b599
- 2606:4700:3034::6815:126b
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
jillian.ns.cloudflare.com
dimitris.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.psm.knowbe4.com include:sendgrid.net ip4:31.22.41.130 ip4:185.147.208.226 ip4:139.162.206.25 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- apple-domain-verification=rPw1dTp69EdhJM6y
- google-site-verification:hzxBlo0Y4fV9bN8h886gkQ04Smk5eH318NzG8uTn3cs
- apple-domain-verification=rPw1dTp69EdhJM6y
- bw=1l3swGtD/lZLCgORJ145GTV2BTVmR+WmYGQNysZFCnrr
- google-site-verification:hzxBlo0Y4fV9bN8h886gkQ04Smk5eH318NzG8uTn3cs
- SPFv=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.psm.knowbe4.com include:sendgrid.net ip4:31.22.41.130 ip4:185.147.208.226 ip4:139.162.206.25 -all
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