Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kerbyandcristina.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:19:18 UTC · ↺ Refresh
MX Hostnames
- kerbyandcristina-com.mail.protection.outlook.com
MX Priorities
- kerbyandcristina-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.71.5 (no PTR)
- 172.67.141.65 (no PTR)
- 2606:4700:3037::ac43:8d41
- 2606:4700:3037::6815:4705
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
elaine.ns.cloudflare.com dns.cloudflare.com 2396584365 10000 2400 604800 1800
Primary NS (mname)
elaine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396584365
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
max.ns.cloudflare.com
elaine.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:infusionmail.com include:totalexpert.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
5 records- google-site-verification=k4hrHdPlMXwHgw1VpENXlhfAwlSiO24vs-ta-KvwNxc
- google-site-verification=pl0-bf1C8AF2n4ER9AfXYQstr3CaqudYs69P9wv4y_w
- google-site-verification=soQjehV3ca_77N9joSE_Vki6yDBp9juAsaCbbuRkhf8
- SPFv=spf1 include:spf.protection.outlook.com include:infusionmail.com include:totalexpert.com -all
- apple-domain-verification=omzPSft0UeQCIetg
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