Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
roscovision.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:31:53 UTC · ↺ Refresh
MX Hostnames
- roscovision-com.mail.eo.outlook.com
MX Priorities
- roscovision-com.mail.eo.outlook.com: 10
A / AAAA Records
- 143.244.199.125 (no PTR)
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1113.ui-dns.biz hostmaster.1and1.com 2017041159 28800 7200 604800 300
Primary NS (mname)
ns1113.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017041159
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1113.ui-dns.org
ns1113.ui-dns.com
ns1113.ui-dns.de
ns1113.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:143.244.199.125 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.emailsignatures365.com include:mailgun.org include:_spf.psm.knowbe4.com include:8311978.spf04.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 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
6 records- MS=1F34CCD67BBE263D5F7AE94365C015C0B1C9C64F
- google-site-verification=iXtfF6yfg_nwL76Kk6f3rD8iiwjAoty5awY91f-tCRs
- SPFv=spf1 ip4:143.244.199.125 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.emailsignatures365.com include:mailgun.org include:_spf.psm.knowbe4.com include:8311978.spf04.hubspotemail.net -all
- MS=ms25924346
- google-site-verification=w9TU_9qDU6L1tnPyoSFhdZIT_gC6pzxnzJZvcSrJBT0
- 1u0k5p2503t9d0v0etnktj8hhp
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