Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
viabl.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 14:11:13 UTC · ↺ Refresh
MX Hostnames
- viabl-com.mail.protection.outlook.com
MX Priorities
- viabl-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.51.144 (no PTR)
- 172.67.181.105 (no PTR)
- 2606:4700:3030::ac43:b569
- 2606:4700:3033::6815:3390
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
kyree.ns.cloudflare.com dns.cloudflare.com 2397791152 10000 2400 604800 1800
Primary NS (mname)
kyree.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397791152
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kyree.ns.cloudflare.com
rayne.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
4 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms14568646
- google-site-verification=lIReduv5Q9n2mxz8DQn4yA9e3M0hhoN6xsnYlI6zKJw
- slack-domain-verification=n0U2GBzP7d7xiOYZxpPQAlNzhND88yKSHcjl6ETr
Full email verification for viabl.com
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