Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
span-transit.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 10:34:25 UTC · ↺ Refresh
MX Hostnames
- spantransit-org01b.mail.protection.outlook.com
MX Priorities
- spantransit-org01b.mail.protection.outlook.com: 0
A / AAAA Records
- 45.76.16.217 ↩ 45.76.16.217.vultrusercontent.com
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns6443.hostgator.com root.gator3222.hostgator.com 2026060300 86400 7200 3600000 86400
Primary NS (mname)
ns6443.hostgator.com
Admin Email (rname)
root@gator3222.hostgator.com
Serial
2026060300
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns6443.hostgator.com
ns6444.hostgator.com
SPF Record
✓ Strict (-all)
v=spf1 +mx +a +a:smtp.austinlane.com +ip4:198.57.247.186 +ip4:184.173.239.119 +include:spf.protection.outlook.com +include:spfa.cpmails.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +mx +a +a:smtp.austinlane.com +ip4:198.57.247.186 +ip4:184.173.239.119 +include:spf.protection.outlook.com +include:spfa.cpmails.com -all
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