Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
arlingtontx.gov
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 16:19:00 UTC · ↺ Refresh
MX Hostnames
- mxb-003aba01.gslb.pphosted.com
- mxa-003aba01.gslb.pphosted.com
MX Priorities
- mxa-003aba01.gslb.pphosted.com: 10
- mxb-003aba01.gslb.pphosted.com: 10
A / AAAA Records
- 52.247.170.120 (no PTR)
Mail Server IPs
- 148.163.138.86 ↩ mx0b-003aba01.pphosted.com
- 148.163.134.86 ↩ mx0a-003aba01.pphosted.com
SOA Record
Raw SOA
dns-ext3 webadmin.arlingtontx.gov 2009061237 43200 3600 1209600 3600
Primary NS (mname)
dns-ext3
Admin Email (rname)
webadmin@arlingtontx.gov
Serial
2009061237
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.arlingtontx.gov
ns1.arlingtontx.gov
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ 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
✓ 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
11 records- OSIAGENTREGURL=http://mobile.arlingtontx.gov/MobileEnrollment/Symc-IOSEnroll.ASPX
- U5xyRP150xo8cy7uWdiM/z7Ktf2jZxAYI4rEZuMdLiDszELZyDQJe2FrUj5Traq/diACDD9GSE2Gm/bHOUELlA==
- adobe-idp-site-verification=5bcc6d5e-635b-4f0a-8a33-d7e930212601
- apple-domain-verification=WLruigz13JbYMQaM
- arlingtonhousing.us
- arlingtontx.gov._domainkey.arlingtontx.gov. IN TXT "v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw+10y+dCQtHLdE" "S2nraH7BaxiNkQ8elvpUP5kP03CRSpjin6i4GadlWBiKq0fhEtoIFx/6iNSVab3uB5Q05SrbnUv0MQFW52qxa
- duo_sso_verification=drMNmDuyydaooMxAfND0Kcc9C4yl9CKy6medFqLZvMyheF0j7pBpaf3GiAolNa7R
- google-site-verification=Bb2btd5lWdKO3W5WY0NPkMgZgm6f7jC8RayGwTj2wWI
- ms-domain-verification=310eb92c-8224-4b74-9e08-091c3b6fbe5c
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- MS=ms23578488
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