Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
certarus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 06:01:56 UTC · ↺ Refresh
MX Hostnames
- mx-01-us-west-2.prod.hydra.sophos.com
- mx-02-us-west-2.prod.hydra.sophos.com
MX Priorities
- mx-01-us-west-2.prod.hydra.sophos.com: 10
- mx-02-us-west-2.prod.hydra.sophos.com: 20
A / AAAA Records
- 169.61.52.206 ↩ ce.34.3da9.ip4.static.sl-reverse.com
Mail Server IPs
- 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
- 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
- 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
ns09.domaincontrol.com dns.jomax.net 2026030200 28800 7200 604800 3600
Primary NS (mname)
ns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns10.domaincontrol.com
ns09.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:104.182.107.18 ip4:74.3.189.202 ip4:75.10.59.89 include:_spf.prod.hydra.sophos.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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=-KtUWbOKlaHbOPvfxKJI6GO4iTnakyWp31ELQtmz1p8
- SPFv=spf1 ip4:104.182.107.18 ip4:74.3.189.202 ip4:75.10.59.89 include:_spf.prod.hydra.sophos.com -all
- apple-domain-verification=0E7QRe1wg5JdLFpM
- sophos-domain-verification=ed6de34b86f61fb65055a1e32f732e459c35a949
- apple-domain-verification=45p6el6td8MRtOVH
- _mqgyi4rnmtmln5v01sod7g1xm2txu4qD
- _yxnk97fyj4t8pod22alac2uk4ln5fao
- MS=ms81742026
- sophos-domain-verification=211d06471bc6dea7210018db3c05242cfc937ee43ff12506dcaa92cea9dd1a47
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