Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cityofirving.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:32:10 UTC · ↺ Refresh
MX Hostnames
- mxb-009cc701.gslb.pphosted.com
- mxa-009cc701.gslb.pphosted.com
MX Priorities
- mxb-009cc701.gslb.pphosted.com: 0
- mxa-009cc701.gslb.pphosted.com: 0
A / AAAA Records
- 67.225.132.92 ↩ liquid5.jjcbigideas.com
Mail Server IPs
- 148.163.145.201 ↩ mx0a-009cc701.pphosted.com
- 148.163.141.201 ↩ mx0b-009cc701.pphosted.com
SOA Record
Raw SOA
dns2.cityofirving.org networksystems.cityofirving.org 2007042291 300 300 600 300
Primary NS (mname)
dns2.cityofirving.org
Admin Email (rname)
networksystems@cityofirving.org
Serial
2007042291
Refresh
300s
Retry
300s
Expire
600s
Minimum TTL
300s
Nameservers (NS)
dns2.cityofirving.org
dns1.cityofirving.org
dns3.cityofirving.org
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._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
14 records- google-gws-recovery-domain-verification=44311849
- adobe-idp-site-verification=b4110a5b-1f16-4792-b18d-84af2eebd694
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- ip4:65.124.93.0/24 ip4:63.128.86.226 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:74.200.12.224/27 -all
- ZOOM_verify_GU8i3fddvDLQcGE6eYyz99
- MS=ms97854747
- MS=ms87589020
- google-site-verification=btmAWRDpPcQs0UqBk8y6xeDy0n3O3Ta3765yGZXk7Fw
- adobe-idp-site-verification=e78afe276e71d19379b34b69a7377e00145c9b88db3dbc634382cf8260489c56
- hSrAzU7SQX74PJh/Xwq1fM7LzMXFztGk9Xot6Igc88Hk3VybNLNSpS4LHXfpH9RUWpyRebbIsobq7Rji0tLbc8A==
- facebook-domain-verification=alwijjolsuehkc223yxi8xx83d6ujb
- apple-domain-verification=UNNagRdxXvauO686
- MS=30C50B1C2EF015E184533A902847C332F0C97E40
- Ec0/m7rODxo7u653Hcjyfsi3pXAyYTQyJ+WoFaNvCuPiiBQCXjQcGBCeqyUVd5U2KsLpxm7larvR95sOB+ou0Q==
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 cityofirving.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits