Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
student.fon.bg.ac.rs
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-27 20:03:39 UTC · ↺ Refresh
MX Hostnames
- student-fon-bg-ac-rs.mail.protection.outlook.com
MX Priorities
- student-fon-bg-ac-rs.mail.protection.outlook.com: 10
A / AAAA Records
- 147.91.134.98 ↩ stanica-134-98.fon.bg.ac.rs
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.student.fon.bg.ac.rs hostmaster.fon.bg.ac.rs 2023112401 7200 1800 604800 3600
Primary NS (mname)
ns.student.fon.bg.ac.rs
Admin Email (rname)
hostmaster@fon.bg.ac.rs
Serial
2023112401
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.student.fon.bg.ac.rs
ns1.fon.bg.ac.rs
ns2.fon.bg.ac.rs
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- Ii8aF8U2ekWS04QdrjlTuBBw63YBluZawEAUiKVgelLKL8PBwwwXECqZRaGAzoWJwlZTjeuimk0Qp3tNsGe0nA==
- kgBHSYGQMksqKwiSFV0x1jPRnGvODZawF/Q+KtdUJWKlx3oKLOZIYWjq2CNbUS8ge6Joyl8gVm0Z64eq3jhN5w==
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