Domain Overview
DNS: ✓ 21d ago
Checker: ✓ 21d ago
vrm.sk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-08-24 13:27:08 UTC · ↺ Refresh
MX Hostnames
- vrm-sk.mail.protection.outlook.com
MX Priorities
- vrm-sk.mail.protection.outlook.com: 50
A / AAAA Records
- 212.57.32.28 ↩ dw015.nameserver.sk
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dnsbackup.net root.dnsbackup.net 2026082001 36000 3600 1209600 86400
Primary NS (mname)
ns1.dnsbackup.net
Admin Email (rname)
root@dnsbackup.net
Serial
2026082001
Refresh
36000s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.nameserver.sk
ns2.dnsbackup.net
ns2.nameserver.sk
ns1.dnsbackup.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ 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
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms89912646
- SPFv=spf1 include:spf.protection.outlook.com ~all
- google-site-verification=piaC0T8I7F9G0a3ZaqX-Hu36DKj3k4a_1qoji9sGXwI
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