Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
catamaranresort.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 00:19:25 UTC · ↺ Refresh
MX Hostnames
- catamaranresort-com.mail.protection.outlook.com
MX Priorities
- catamaranresort-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.2 (no PTR)
- 2620:12a:8000::2 (no PTR)
- 2620:12a:8001::2
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns77.domaincontrol.com dns.jomax.net 2026030601 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns77.domaincontrol.com
ns78.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:e.gm-04.guest-message.com include:autotask.net include:ivvy.net include:spf.synxis.com include:shops.shopify.com include:sendgrid.net ip4:192.254.112.0/20 ip4:24.43.246.104/29 ip4:74.87.202.160/27 ip4:76.53.214.160/27 ip4:67.52.140.0/23 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; aspf=r; adkim=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
9 records- google-site-verification=jXRz4n--jdeZ5XPqwkdgaX2-fx-6_S0aHUUZZdYUj1U
- SPFv=spf1 include:spf.protection.outlook.com include:e.gm-04.guest-message.com include:autotask.net include:ivvy.net include:spf.synxis.com include:shops.shopify.com include:sendgrid.net ip4:192.254.112.0/20 ip4:24.43.246.104/29 ip4:74.87.202.160/27 ip4:76.53.214.160/27 ip4:67.52.140.0/23 -all
- bFq6XUv+1guvDY53Hx6wgf0+NbPfhLHFml4w7U6305UZDX/hZ/aBwZN7RMyoncNECj8Zuqw0tvzJf70BPNWefA==
- facebook-domain-verification=kuozrd7txze5st82qpeaa4todttudc
- mXu9ux4MXDfBjI29/6xT62R3Izb92BTDF4HjVeNGvyaAkVRXMZm+Yyb7qSS0PkTrvvcp2P5DR4d/d2JyVg7ovA==
- _globalsign-domain-verification=4q7r_UxwyPUiMM7Wpq-nnHZcYwRnEzbyF6vzTwrv2R
- openai-domain-verification=dv-nO8NnVpXFywFFgBNyi1TU26Z
- google-site-verification=cip0fE57oeJ1whYesl_xBBRAKoUmpa28o74MC5QVido
- google-site-verification=2QbOUrmGZ0ICx7aHdWLXLm535VVVzQCS1ApOuGFqqEs
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