Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
subrosapi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:59:02 UTC · ↺ Refresh
MX Hostnames
- subrosapi-com.mail.protection.outlook.com
MX Priorities
- subrosapi-com.mail.protection.outlook.com: 1
A / AAAA Records
- 67.225.136.133 ↩ host.firedrumhost.net
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.meganameservers.com postmaster.meganameservers.com 2024020717 86400 86400 3600000 86400
Primary NS (mname)
ns1.meganameservers.com
Admin Email (rname)
postmaster@meganameservers.com
Serial
2024020717
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns3.meganameservers.com
ns2.meganameservers.com
ns1.meganameservers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:174.67.127.126 include:mtas.firedrummarketing.com include:spf.securence.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms43478978
- SPFv=spf1 ip4:174.67.127.126 include:mtas.firedrummarketing.com include:spf.securence.com include:spf.protection.outlook.com ~all
- google-site-verification=3HlbGrPS4Rte7DuErFpIUzVs_BxG7yFz2BJzKm3_l6k
Full email verification for subrosapi.com
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