Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ph-linz.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-29 20:28:51 UTC · ↺ Refresh
MX Hostnames
- phlinz-at0e.mail.protection.outlook.com
MX Priorities
- phlinz-at0e.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
- 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::6 ↩ mail-zrxpr04cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
gatekeeper.asn-linz.ac.at domainmaster.asn-linz.ac.at 2026041603 10800 3600 1209600 10800
Primary NS (mname)
gatekeeper.asn-linz.ac.at
Admin Email (rname)
domainmaster@asn-linz.ac.at
Serial
2026041603
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
gatekeeper.asn-linz.ac.at
ns2.edugroup.at
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:78.104.67.16 ip4:83.164.143.9 ip4:83.164.143.100 ip4:109.230.231.115 ip4:77.237.55.139 ip4:68.210.97.8 ip4:5.75.155.206 include:spf.protection.outlook.com mx:brz.gv.at include:_spf.cna.at include:spf.mlwrx.com -all
📊 DNS lookups: 5/10
✓ 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
2 records- SPFv=spf1 mx ip4:78.104.67.16 ip4:83.164.143.9 ip4:83.164.143.100 ip4:109.230.231.115 ip4:77.237.55.139 ip4:68.210.97.8 ip4:5.75.155.206 include:spf.protection.outlook.com mx:brz.gv.at include:_spf.cna.at include:spf.mlwrx.com -all
- adobe-idp-site-verification=98aa2dd1182d9efcb78331b9cccd6212cd07bab7b8fdeb333eb13cf3ec726ebf
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