Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nymcu.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 05:58:23 UTC · ↺ Refresh
MX Hostnames
- nymcu-org.mail.protection.outlook.com
MX Priorities
- nymcu-org.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
dbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 172 86400 10000 604800 86400
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
172
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dbru.br.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:mailgun.org include:spf01.mykronos.com include:spfref.jackhenry.com include:_spf.vendor.nymcu.org ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; fo=1; pct=100; ri=21600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
11 records- google-site-verification=N_J5ktE3Wg86u5DwyVbobeLjb7ahl3OdzRMiQLWa9iw
- DMARCv=DMARC1; p=reject; sp=reject; adkim=r; fo=1; pct=30; ri=21600; rua=mailto:[email protected]; ruf=mailto:[email protected]
- google-gws-recovery-domain-verification=49996417
- google-site-verification=_8kZX0FfxGTk5FT4XVJhplt2qQiFMbH8zq4vcSUQmp4
- smartsheet-site-validation=eMrfohyXehuyErhwfChNcmmc718BGafO
- iContact1781245
- specops-verification-code=54a8f131-3222-456d-b85e-36569de48d9f
- SPFv=spf1 mx include:spf.protection.outlook.com include:mailgun.org include:spf01.mykronos.com include:spfref.jackhenry.com include:_spf.vendor.nymcu.org ~all
- MS=4E58151DD79B10DEE506ECE985A3493E0E4EEE60
- MS=ms47892876
- mandrill_verify.5DuzsgTYRO8b4pDlCtAeog
Full email verification for nymcu.org
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