Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sbcity.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 13:30:43 UTC · ↺ Refresh
MX Hostnames
- mailx.in.tmes.trendmicro.com
MX Priorities
- mailx.in.tmes.trendmicro.com: 10
A / AAAA Records
- 207.38.72.162 (no PTR)
Mail Server IPs
- 18.208.22.80 ↩ in.tmes.trendmicro.com
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.79 ↩ in.tmes.trendmicro.com
- 18.208.22.77 ↩ in.tmes.trendmicro.com
SOA Record
Raw SOA
ns23.domaincontrol.com dns.jomax.net 2026021801 28800 7200 604800 3600
Primary NS (mname)
ns23.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns24.domaincontrol.com
ns23.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.tmes.trendmicro.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=50; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
⚠ Public key (p=) missing in DKIM record for selector selector1.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- MS=A83868C4ECD130F12D3BCE821150C5C7EEFE04F1
- google-site-verification=16MdVXwUXc5E4FbKMVUtYAzIX_-hWZWddrlwaX9Xjbk
- ZOOM_verify_H8H5w8b9C0nJAEQqzdgjBQ
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.tmes.trendmicro.com -all
- krib07kicibm7ktko5ii4fg7m7
- linkedin-site-verification=e420ad3d-56da-45fe-91fd-69cc81c0a600
- apple-domain-verification=wBVo3iX9MJJ6J8QV
- objt4n20j26reamtd10crp8d68
- duo_sso_verification=u6GFwXBSXqlnGJh3lyO4QhspAoTlcppI4o8RzqgI0JuDrzIxen652Tkzk6w7qog3
- canva-site-verification=STovD1_7w9OUvvWlodzWZA
- zoho-verification=zb98330031.zmverify.zoho.com
- logmein-verification-code=Q8XFw6e83Zi4o9JMacyK2TMZD
- 0ed1fe018a16a5ec3789944d08a7813a083e2161ab
- 4f8avbep0nc6ehdss9ssl1aq5q
- adobe-idp-site-verification=2fe6ee3c609a14d655255d7ded78f579d466d7d124dabfdaff175d23cfe68305
- logmein-verification-code=ac7844a8-dcf9-4098-89b2-bbd05cafdca4
- apple-domain-verification=NivDmRKjSwXvKPwT
- MS=ms17280771
- gmdi45mebe7g44036f3jvl1mfi
- google-gws-recovery-domain-verification=60066535
- atlassian-domain-verification=/oH9OagBxsgMPK3IXnnwPHfCNdL/uDuHu3syNnrt1tCYjp/jyQtvFoBPIbbD2/5L
Full email verification for sbcity.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits