Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
hiscoinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 12:28:58 UTC · ↺ Refresh
MX Hostnames
- hiscoinc-com.mail.protection.outlook.com
MX Priorities
- hiscoinc-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns83.worldnic.com namehost.worldnic.com 126012809 10800 3600 604800 3600
Primary NS (mname)
ns83.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126012809
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns83.worldnic.com
ns84.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:_s01090778.autospf.email -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
10 records- MS=ms13428016
- qQkbdKL3jMEwYfyxWtKtFg0Q98Iv8ryBVR1SOyD0uuA5wSy17bRq6k2C6pz1I0QlrQSY/pQD9XU+9/pGtUZVIA==
- SPFv=spf1 include:_s01090778.autospf.email -all
- pardot_77732_*=e1f858711b8b9bc0be6289a3dad1f5f0cfd132e25de7d018f67df63d72cd5655
- i7uk8qjcf5gckvrel22mk9i11s
- google-site-verification=Ga6EyucFCbJSBasj1evHY7-86soEMwQdm5B5z3M5G9c
- apple-domain-verification=vDrqG2yuOf8juFci
- MS=ms40116619
- dc33kl0qguc31gff3s90aqqfm4
- infor-cloudsuite-domain-verification=MUNAJM9BA5ZUHAQZHRSDWTUV6BNNWLMMVT9TZXEA6HNK8CFQHQYMUAJUH5V8PJKS
Full email verification for hiscoinc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits