Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dallascityhall.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 00:46:37 UTC · ↺ Refresh
MX Hostnames
- mailstream-central.mxrecord.mx
- mailstream-west.mxrecord.io
- mailstream-east.mxrecord.io
MX Priorities
- mailstream-west.mxrecord.io: 10
- mailstream-central.mxrecord.mx: 0
- mailstream-east.mxrecord.io: 5
A / AAAA Records
- 66.97.145.100 ↩ www.trinityrivercorridor.org
Mail Server IPs
- 172.65.220.210 (no PTR)
- 172.65.64.78 (no PTR)
- 172.65.213.128 (no PTR)
SOA Record
Raw SOA
cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 197 86400 10000 604800 300
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
197
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.swbell.net
ns2.swbell.net
cbru.br.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.128.251.155 ip4:66.97.146.235 ip4:66.97.145.211 ip4:66.97.146.22 ip4:66.97.146.47 ip4:66.97.146.48 include:spf.protection.outlook.com ip4:66.206.196.244 ip4:66.206.196.246 include:mailgun.org include:_xnspf.paymentus.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
18 records- 38d1nkvqmvs0e90to95c2mf16l
- f6lsld8vmgqeajrg24d4fgd35n
- brvqi5vl741gpvseofg21gut4l
- rs1qmq3pp444j6ediab2bg6c0b
- 16smk3meovocluevi96rpsku9k
- jil29rjp6jgqheqmtk2jhans95
- apple-domain-verification=ocrxirwgfxoO4voJ
- SPFv=spf1 ip4:216.128.251.155 ip4:66.97.146.235 ip4:66.97.145.211 ip4:66.97.146.22 ip4:66.97.146.47 ip4:66.97.146.48 include:spf.protection.outlook.com ip4:66.206.196.244 ip4:66.206.196.246 include:mailgun.org include:_xnspf.paymentus.com ~all
- XqlnHG9EalKWxCyfL27yzra/VAQBybMgl8R20O/RmgFvxVPt+dz38CU/XNXzs0RENswAdYaU0wy1c6gML5lf8A==
- MS=ms18222172
- MS=ms49545617
- 7ksq0lqeu3rdvp3alkfmt74kgq
- google-site-verification=GdmPyDWbZx4hCn4PmRViNG6Md8AP4y4IlsFyH07w99E
- 00dt0000000xllxeak
- adobe-idp-site-verification=8079b0f98922f29a7ec128da245122e42fdd74c132a310034664b9a821156c41
- 4gtftui3qnsdj6qovbemjllfsp
- cisco-ci-domain-verification=773e65fe337697a94b4b1dfc363cbe198e27a89680c4c8643a1856fc32b9880b
- 4k76nj6qunqnm3s0g79lliplke
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