Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
avrub.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 21:33:14 UTC · ↺ Refresh
MX Hostnames
- avrub-com.mail.protection.outlook.com
MX Priorities
- avrub-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.26.197 (no PTR)
- 104.18.27.197 (no PTR)
- 2606:4700::6812:1bc5
- 2606:4700::6812:1ac5
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
albert.ns.cloudflare.com dns.cloudflare.com 2399767603 10000 2400 604800 1800
Primary NS (mname)
albert.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399767603
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
albert.ns.cloudflare.com
melinda.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
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- MS=ms34308634
- MS=ms98476860
- atlassian-domain-verification=DeLhVUQTZKfVhUwdyCIoeE6vxJNhrzUA9lSFjANqwAP3JFbF1SdaAHrOllKMp/gY
- co45q4ig5sif9qh1kr48bi5l21
- knowbe4-site-verification=886673fc408fc4ee965073ebe4c8bf66
- pj7cg850mqk83r1vfq5qlktjpn5ms5j1
- SPFv=spf1 include:spf.protection.outlook.com -all
- 3ptgbv8j2mkvdsttq28qs4tp8kr7827f
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