Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
twc.texas.gov
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 23:11:51 UTC · ↺ Refresh
MX Hostnames
- twc-texas-gov.mail.protection.outlook.com
MX Priorities
- twc-texas-gov.mail.protection.outlook.com: 0
A / AAAA Records
- 75.2.107.71 ↩ a8168723d33658b3f.awsglobalaccelerator.com
- 99.83.148.1 ↩ a8168723d33658b3f.awsglobalaccelerator.com
Mail Server IPs
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.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
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.twc.state.tx.us dnsadmin.twc.state.tx.us 727061882 3600 3600 604800 3600
Primary NS (mname)
ns1.twc.state.tx.us
Admin Email (rname)
dnsadmin@twc.state.tx.us
Serial
727061882
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2a.twc.state.tx.us
ns1.twc.state.tx.us
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:204.64.245.128/25 include:spf.protection.outlook.com include:geosolinc.com include:amazonses.com include:spf.expoplanner.com include:u17736090.wl091.sendgrid.net ip4:24.227.221.23 ip4:24.173.28.226 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
19 records- ZOOM_verify_sq_P7vWXQ46WAvhtDOruXg
- google-site-verification=dHnnDMIvOyJ7Z0BzRoMyLSu3IjoGN8GeU7sHQ74zHto
- amazonses:cOwbPM6HN7umZIlWdhu9jeUcg5cf+U8bJ30B5F4iKlM=
- amazonses:rL2sSxPtIYLlYTVnpInZy92BYxqgsZEhOtdddi7bFMI=
- jfflkm6vp5x6xsd0hhzdpzxj56g9pdhk
- duo_sso_verification=QXAdmepq0KVUMPNJ8I1l1GpvlypXApiLDZoet0XfcqLGlkDdapC51TLxqIXxzopL
- google-site-verification=lvzm8eJrOQRcThaI_7rsiltzGIte2N-7IcMj29RGFZc
- adobe-idp-site-verification=6085bb5521b7b4d974b645ea9ca1230688da3346bc46f25080b4e6fa8d7378ae
- _3cmut8636tvkvwhitdhwxobsaqmt1zq
- apple-domain-verification=p3kgBpJHBzOJiS9s
- v=verifydomain MS=ms27164527++Tlug=
- google-site-verification=OyPLbiLktQP30ra6FyhQCV5nyrNNweRVkB9CXmMN72s
- oK8sXGRWapRU2b6+jbj/JWKFFLax55Hf4yEHflw73kgvi9+BGAvSdQsW7Va5uh6sdGbrV3cTbkCaI0nW3xK/0g==
- amazonses:eP1cM6Vbl1aiZrZkV0GvY/D/uXxVCQ219NfP5XcIWCE=
- amazonses:qLAbLb8Jkbx5IBnTZInSdye2fUVXuz99baQEi++Tlug=
- apple-domain-verification=096xSYBhnITZJ39X
- SPFv=spf1 ip4:204.64.245.128/25 include:spf.protection.outlook.com include:geosolinc.com include:amazonses.com include:spf.expoplanner.com include:u17736090.wl091.sendgrid.net ip4:24.227.221.23 ip4:24.173.28.226 ~all
- MS=ms21744727
- google-site-verification=wqr8zJ2gjU6CaQzpSc8o_aHu9JEMynZFgAvL1IFLbiI
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for twc.texas.gov
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits