Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brownsvilletx.gov
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:50:56 UTC · ↺ Refresh
MX Hostnames
- brownsvilletx-gov.mail.protection.outlook.com
MX Priorities
- brownsvilletx-gov.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.11.151 (no PTR)
- 104.18.10.151 (no PTR)
- 2606:4700::6812:a97
- 2606:4700::6812:b97
Mail Server IPs
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
fish.ns.cloudflare.com dns.cloudflare.com 2399723562 10000 2400 604800 1800
Primary NS (mname)
fish.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399723562
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
fish.ns.cloudflare.com
viddy.ns.cloudflare.com
SPF Record
✗ Invalid
v=spf1 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:zcsend.net include:_spf.mlsend.com include:spf.mandrillapp.com include:mail.clinchtalent.com include:_spf.psm.knowbe4.com include:_spf.createsend.com include:ues1.mx.csod.com include:ues2.mx.csod.com include:_spf.firmstep.com include:mailgun.org -all
📊 DNS lookups: 13/10
— over limit!
⚠ Too many DNS lookups (13/10) — SPF will fail validation. Reduce include: statements.
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- SPFv=spf1 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:zcsend.net include:_spf.mlsend.com include:spf.mandrillapp.com include:mail.clinchtalent.com include:_spf.psm.knowbe4.com include:_spf.createsend.com include:ues1.mx.csod.com include:ues2.mx.csod.com include:_spf.firmstep.com include:mailgun.org -all
- MS=ms47524852
- _jl2i52hd6khabmqacn0g46trk7bf9vv
- _x55nlc2pubm4v6u2697u36o6xijn2en
- _xqwn5etyr673ew40bmfped279euff5t
- apple-domain-verification=KPJeQYNFC4JYwSjb
- cisco-ci-domain-verification=4198fef253e36e3c016d77e8a009f72ab491f40bb0ca77f0f0b064230e729aef
- google-site-verification=0bcgAk0yFy5P8tOQ16IaE2JY4zKQ17SEsfprxhD3Ra4
- intersight=c54949516fec17dcb31f9b3fb831ed4e1dcb5cdc3aa0d09c76ad6797e60d85a2
- knowbe4-site-verification=f613cb92c4ecaef8b8cd6c06d1780625
- mandrill_verify.BT1kK2vK5ECYjxsHMKdWMA
- samsung-domain-verification=5943cff2-4e80-4ae3-ae89-5563de393a55
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