Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bluestargas.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:34:42 UTC · ↺ Refresh
MX Hostnames
- d277164b.ess.barracudanetworks.com
- d277164a.ess.barracudanetworks.com
MX Priorities
- d277164a.ess.barracudanetworks.com: 10
- d277164b.ess.barracudanetworks.com: 20
A / AAAA Records
- 35.215.72.252 ↩ 252.72.215.35.bc.googleusercontent.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns97.worldnic.com namehost.worldnic.com 125111313 10800 3600 604800 3600
Primary NS (mname)
ns97.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125111313
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns98.worldnic.com
ns97.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:199.116.138.185 ip4:64.106.173.0/25 ip4:20.64.238.153 include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:mail.zendesk.com include:_spf.billtrust.com include:sendgrid.net include:_spf.intacct.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
9 records- atlassian-domain-verification=rMIadetRsWkj9x5JDjXOr/333KacylT6dKs5Q2k9BKfMczxefjxaQYehQG4HdT47
- MS=ms24818753
- ntacct-esk=384F116E79480E07E06347068D0A34D8
- google-site-verification=FNLZNkVsUjlLFQJx6J-dv1vIwqBGuRoQr82AaSWZz_I
- SPFv=spf1 ip4:199.116.138.185 ip4:64.106.173.0/25 ip4:20.64.238.153 include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:mail.zendesk.com include:_spf.billtrust.com include:sendgrid.net include:_spf.intacct.com -all
- google-site-verification=69MB-o_wgVQpU0N4M4oJRFJ3r2zp8oLU8wqLvT0QKmk
- ms-domain-verification=004910c5-f0ad-4348-a797-f73da17eb8a0
- ms-domain-verification=4a118cbd-10d7-4e51-99ce-b058997bf9d8
- duo_sso_verification=t8FN2BF5xKUHkgm8aQAmO2Nt6AKHt3HPrSm7nOqrnvDM6Fg4GFh6azoJbNjGsImg
Full email verification for bluestargas.com
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