Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
springerpeterson.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 22:21:52 UTC · ↺ Refresh
MX Hostnames
- springerpeterson-com.mail.protection.outlook.com
MX Priorities
- springerpeterson-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.16.172.245 (no PTR)
- 199.16.173.104 (no PTR)
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
kinsley.ns.cloudflare.com dns.cloudflare.com 2397793361 10000 2400 604800 1800
Primary NS (mname)
kinsley.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397793361
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leonard.ns.cloudflare.com
kinsley.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.fiveleaf.it mx ip4:184.173.239.120 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
✓ 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
6 records- knowbe4-site-verification=91b28e64796077823f17633459a6a060
- openai-domain-verification=dv-CJP5nL9Fp6EpvAqgTQlVueDt
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.fiveleaf.it mx ip4:184.173.239.120 ~all
- MS=ms45343051
- MS=ms76927346
- atviu0spi8sudc758d3vj13q40
Full email verification for springerpeterson.com
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