Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cyvsa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 02:52:08 UTC · ↺ Refresh
MX Hostnames
- cyvsa-com.mail.protection.outlook.com
MX Priorities
- cyvsa-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.4.107 (no PTR)
- 172.67.74.33 (no PTR)
- 104.26.5.107
- 2606:4700:20::681a:46b
- 2606:4700:20::ac43:4a21
- 2606:4700:20::681a:56b
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
erin.ns.cloudflare.com dns.cloudflare.com 2399187222 10000 2400 604800 1800
Primary NS (mname)
erin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399187222
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
erin.ns.cloudflare.com
jihoon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ipzmarketing.com include:spf.protection.outlook.com include:50518949.spf04.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ 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
✓ 2 found
selector1._domainkey
selector2._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
8 records- jp77b8i7ml0s5u9a3u4hqhkgkh
- SPFv=spf1 include:spf.ipzmarketing.com include:spf.protection.outlook.com include:50518949.spf04.hubspotemail.net -all
- zscaler-verification-75777157-11192025-K3wNnYLpSy
- 2022031718453348hg5uk8yckkm4e3k5x3gqqgp7xiat594ueh6ngm8tuaqet43s
- 41vdc8r2es10bvegrlfukhv247
- MS=61716A7209C067A8F8C3B340D38A1BD8BD64B7BB
- MS=ms68662357
- MS=ms83875875
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