Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
all3a.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 13:28:38 UTC · ↺ Refresh
MX Hostnames
- d304460.b.ess.de.barracudanetworks.com
- d304460.a.ess.de.barracudanetworks.com
MX Priorities
- d304460.b.ess.de.barracudanetworks.com: 20
- d304460.a.ess.de.barracudanetworks.com: 10
A / AAAA Records
- 198.185.159.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.145 (no PTR)
- 198.49.23.144 (no PTR)
Mail Server IPs
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns-1199.awsdns-21.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1199.awsdns-21.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1199.awsdns-21.org
ns-1715.awsdns-22.co.uk
ns-74.awsdns-09.com
ns-997.awsdns-60.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com mx a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.uk.exclaimer.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- qe2dme4ppjrp4m5pik609ddcm1
- SPFv=spf1 include:spf.protection.outlook.com mx a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.uk.exclaimer.net -all
- workplace-domain-verification=MhxMz5po4rhe7j7wcVi5v6d1C4a7U9
- adobe-idp-site-verification=b96e5d7ede5212c4016565ecee50f8913870cda8b4159a70a9b276387c3f72aa
- apple-domain-verification=nnrrLo7WiQi9eiND
- box-domain-verification=3670365b4443ebd23123366e11c387c4e8b478d859a63d364dc1d6ec94a76e32
- google-site-verification=iIntJ49Q6vzmjVmRM-qNiUodbDL-1I141Gnp1FK2-Rs
Full email verification for all3a.com
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