Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
landestheater-linz.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 23:59:11 UTC · ↺ Refresh
MX Hostnames
- landestheaterlinz-at03c.mail.protection.outlook.com
MX Priorities
- landestheaterlinz-at03c.mail.protection.outlook.com: 100
A / AAAA Records
- 212.183.14.15 (no PTR)
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.a1.net domainadmin.a1.net 2026012601 10800 3600 1814400 3600
Primary NS (mname)
dns1.a1.net
Admin Email (rname)
domainadmin@a1.net
Serial
2026012601
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
dns3.a1.net
dns1.a1.net
dns2.a1.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.183.14.14 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 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
7 records- apple-domain-verification=wjC9l7S0XRF0r3Yb
- /kBX2HuuzClcD2OLYgQa8Oly8ZvvDjc4DJT4vNTvQrFzaj5m5hj0mBSA7ET8feQOHeGzTm1pgLWAz+chKaJX6w==
- atlassian-sending-domain-verification=dad7eeb2-11d0-4f57-b809-707cb04b96fd
- _qinygbbjjmylmub1davozdj86wgil77
- google-site-verification=FaMAcobdOPRZ2bQP7650ILtaY5egRmSnhGqonXo5Bww
- bxtdshjgfh67lq09ms6rtfl0hj4b8kxj
- SPFv=spf1 ip4:212.183.14.14 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
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