Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nv.gov
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 18:24:18 UTC · ↺ Refresh
MX Hostnames
- d247857a.ess.barracudanetworks.com
- d247857b.ess.barracudanetworks.com
MX Priorities
- d247857b.ess.barracudanetworks.com: 10
- d247857a.ess.barracudanetworks.com: 5
A / AAAA Records
- 167.154.11.50 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
blue.foundationdns.com dns.cloudflare.com 2400392539 10000 2400 604800 1800
Primary NS (mname)
blue.foundationdns.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400392539
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
blue.foundationdns.net
blue.foundationdns.org
blue.foundationdns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spfnv.nv.gov include:spfnv2.nv.gov -all
📊 DNS lookups: 4/10
✓ 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
✓ 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
27 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spfnv.nv.gov include:spfnv2.nv.gov -all
- globalsign-domain-verification=98033D44C4AAF286F9B280F012E70DBC
- globalsign-domain-verification=B579269B09F0A04927C1DD6F5E8F8C0C
- globalsign-domain-verification=7A215C44FBC806870C9939A030BCE41F
- 4d127u55pfqaufp74h6j2fhbth
- globalsign-domain-verification=BBBC677318050287B544DDDEDCFDEF14
- h7onb6urpjct3v6ub2s8c3732j
- i57f46d5d791ed7uegg1a1q5s1
- s5jkv90iqbeg7j5r7lpitje875
- z4lpgxz4fpnt1057n49417xplw35ry62
- _sgha30fu6n85diaeqgz2a6key80k9e5
- cisco-ci-domain-verification=afc40476a465529dffa48ef94d019d0a8c92f326a578519664abb750a2fada5
- _eku1d8v3ksugk767j2tz8c29y0b32sn
- globalsign-domain-verification=F64BC475A392611B1EB609AD9BBAD492
- 7as2gilf7vp9pgn1mjvnfo03s6
- google-site-verification=JIQWK12sbTjex_0Ponn4QBsl3V1gxOvHdyoq-5u7ORk
- n8r89gq876cuf778iuqf8jfklo
- gSlePRI6q2e6DHhRYxHBQf2tJaeP56VWO7IcquPkLfNuNdbqOS+isRryIC2QOb0XfJV8sQ96B0U/jrjmgl+8WQ==
- pexip-ms-tenant-domain-verification=3e1653de-e564-4634-93a3-2f691ca1bf18
- rxtdr9j85ykfp5fbv6pfzcxj9z3brq4t
- MS=ms67170667
- globalsign-domain-verification=60b55ff764aff4056664c8b84fac31a1
- _qrbuqnkcjzh4x4royw6863hjf2y2bnf
- 190lgp9kk349fkw498md36n4s8nxvgdr
- globalsign-domain-verification=88EBA07B786EC8CB48FC9CB2051A4697
- bpb0inu5kq9d779cjb5o9siscd
- fhfj2brlm3ogsnkjj3af1iepgt
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