Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optionscorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:32:05 UTC · ↺ Refresh
MX Hostnames
- optionscorp-com.mail.protection.outlook.com
MX Priorities
- optionscorp-com.mail.protection.outlook.com: 0
A / AAAA Records
- 74.208.236.69 ↩ 74-208-236-69.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::246 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0246.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1104.ui-dns.org hostmaster.1and1.com 2017080263 28800 7200 604800 300
Primary NS (mname)
ns1104.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2017080263
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1104.ui-dns.com
ns1104.ui-dns.biz
ns1104.ui-dns.org
ns1104.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com include:23653505.spf02.hubspotemail.net include:_spf.perfora.net include:_spf.kundenserver.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
5 records- SPFv=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com include:23653505.spf02.hubspotemail.net include:_spf.perfora.net include:_spf.kundenserver.de ~all
- v=verifydomain MS=1909725
- unbounce=702905
- brevo-code:d38921e724676f6ed55bccc31e575db7
- DKIMv=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAVk8mvf726wWF9bbh2WkSoRqrG6FsnMjqkniXuuAgIPp2Di1l0Y8irhufxqToVJVN/fJxBmcW9VcLvseJgyTB+KNlNcXEg9fK86qoj7TTPUayDobQK/nuRSbbNq/VSx2jcPQZ/bOJRd9ifskG4K7Z4KwB+s4fxADFMsY0fjitKQIDAQAB
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