Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sprung.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 22:04:15 UTC · ↺ Refresh
MX Hostnames
- d191919a.ess.barracudanetworks.com
- d191919b.ess.barracudanetworks.com
MX Priorities
- d191919b.ess.barracudanetworks.com: 20
- d191919a.ess.barracudanetworks.com: 10
A / AAAA Records
- 3.218.192.159 ↩ ec2-3-218-192-159.compute-1.amazonaws.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.celeritastech.net hostmaster.celeritastech.net 2026031901 7200 3600 3600 3600
Primary NS (mname)
ns1.celeritastech.net
Admin Email (rname)
hostmaster@celeritastech.net
Serial
2026031901
Refresh
7200s
Retry
3600s
Expire
3600s
Minimum TTL
3600s
Nameservers (NS)
ns1.celeritastech.net
ns2.celeritastech.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:aspmx.pardot.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-ca.emailsignatures365.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- MS=ms58037964
- facebook-domain-verification=whvxfxjolnfgx2qqmv0itg7nc6fp83
- pardot326631=c0746082726ce6316fb1081dfb75df536c925f6b7f2897f1c8dfb2ea3b8af4ad
- SPFv=spf1 mx include:aspmx.pardot.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-ca.emailsignatures365.com ~all
Full email verification for sprung.com
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