Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jerrysartarama.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:44:09 UTC · ↺ Refresh
MX Hostnames
- mx-01-us-east-2.prod.hydra.sophos.com
- mx-02-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-01-us-east-2.prod.hydra.sophos.com: 10
- mx-02-us-east-2.prod.hydra.sophos.com: 20
A / AAAA Records
- 104.17.174.239 (no PTR)
- 104.17.173.239 (no PTR)
- 2606:4700::6811:adef (no PTR)
- 2606:4700::6811:aeef (no PTR)
Mail Server IPs
- 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com
- 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
- 18.218.105.173 ↩ ec2-18-218-105-173.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
carl.ns.cloudflare.com dns.cloudflare.com 2399304165 10000 2400 604800 1800
Primary NS (mname)
carl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399304165
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dina.ns.cloudflare.com
carl.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf_useast2.prod.hydra.sophos.com include:spf.protection.outlook.com include:_spf.mailgun.org ip4:174.108.177.178 ip4:64.71.153.153 ip4:64.71.153.152 include:_spf.google.com include:amazonses.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=10;sp=none;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=r;aspf=r;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only
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
6 records- _q6tk958wk4lfgub23az3dw5068pxcs7
- amazon-business-verification=70c2dddfdd9b63193d9942ee3ddf49f3854e70dd520f6cbe0bf2ab85d2766a22
- sophos-domain-verification=0c0a10e478208d77eff2172e028c46844d6a0c64b092e2b83ef3a5c2c413abec
- SPFv=spf1 include:_spf_useast2.prod.hydra.sophos.com include:spf.protection.outlook.com include:_spf.mailgun.org ip4:174.108.177.178 ip4:64.71.153.153 ip4:64.71.153.152 include:_spf.google.com include:amazonses.com ~all
- TAILSCALE-8TbRYSg6EBpOpu5vVWlm
- _52ltvw8iqcx4lp0dj8ues7c9pr9n7zj
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