Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
merical.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 20:54:32 UTC · ↺ Refresh
MX Hostnames
- d240693a.ess.barracudanetworks.com
- d240693b.ess.barracudanetworks.com
MX Priorities
- d240693a.ess.barracudanetworks.com: 10
- d240693b.ess.barracudanetworks.com: 20
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
dns101.register.com root.register.com 125090317 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125090317
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns102.register.com
dns101.register.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:209.80.43.160/28 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.sendinblue.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
9 records- google-site-verification=29JtNjv7I6Xf65eUfVt_CgD79ZUERtDTvDVZNeq28_k
- MS=ms16549965
- i+1XY2LO5PijJ8qQ9V3dmqBkRt0cDEaQGj5CpaMk83F4Vg0tyPhTZSFYOuJ70zPqaUfQGxIRYFyLLKheHZ5cvQ==
- SPFv=spf1 ip4:209.80.43.160/28 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.sendinblue.com ~all
- duo_sso_verification=XpGLEM2PFBbNe3J4PDAc27rXp73ZDHVtAlOYRYLUOzDVn8HUjRVQkVR8GZiS3IpS
- 8abl31hvnpu9omodktfkkcl0v8
- _globalsign-domain-verification=KZ7yogGiS_HbPZauuddc1FCDcOzpWlwrzcxy7G6zwq
- _globalsign-domain-verification=b-L_asjrI0gfR8sGXEbMKOR1t324ycYYd2OzXOrL21
- Sendinblue-code:1ea51d9fbd9f66d7408ffa48b831a9cb
Full email verification for merical.com
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