Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
visittucson.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 06:02:06 UTC · ↺ Refresh
MX Hostnames
- visittucson-org.mail.protection.outlook.com
MX Priorities
- visittucson-org.mail.protection.outlook.com: 0
A / AAAA Records
- 34.74.254.27 ↩ 27.254.74.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.mydomain.com namehost.worldnic.com 126022517 10800 3600 604800 3600
Primary NS (mname)
ns1.mydomain.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022517
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.mydomain.com
ns1.mydomain.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.simpleviewinc.com include:shops.shopify.com include:spf.dynect.net include:email.prnewswire.com v=spf1include:_spf.act-on.net-all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._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
4 records- MS=ms39949809
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.simpleviewinc.com include:shops.shopify.com include:spf.dynect.net include:email.prnewswire.com v=spf1include:_spf.act-on.net-all
- facebook-domain-verification=e1biq4leuijvj47xdhjnfmz5h50ca0
- google-site-verification=G6eyBIRo_WaE6F5xgUbEnSQxlb7ImqiRYAWkp_SorRs
Full email verification for visittucson.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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