Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bigtablegroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 06:51:14 UTC · ↺ Refresh
MX Hostnames
- bigtablegroup-com.mail.protection.outlook.com
MX Priorities
- bigtablegroup-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.20.18.236 (no PTR)
- 172.66.163.89 (no PTR)
- 2606:4700:10::6814:12ec
- 2606:4700:10::ac42:a359
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
nadia.ns.cloudflare.com dns.cloudflare.com 2398426117 10000 2400 604800 1800
Primary NS (mname)
nadia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398426117
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sam.ns.cloudflare.com
nadia.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.myconnectwise.net a:spf.txdlimited.co.uk ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
6 records- MS=ms26052818
- apple-domain-verification=hh7O18nLiByhARjR
- google-site-verification=M73ZPFO9Y65Uy-9bEO6k4og8PJnJpseF_wjUXF3bFAY
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.myconnectwise.net a:spf.txdlimited.co.uk ~all
- 0ed1fe018a9672009613d6403092e8962817602599
- Bigtablegroup-com.mail.protection.outlook.com
Full email verification for bigtablegroup.com
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