Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
donau-uni.ac.at
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-29 20:30:30 UTC · ↺ Refresh
MX Hostnames
- mx1.hc92-39.eu.iphmx.com
- mx2.hc92-39.eu.iphmx.com
MX Priorities
- mx1.hc92-39.eu.iphmx.com: 10
- mx2.hc92-39.eu.iphmx.com: 20
A / AAAA Records
- 193.170.242.233 ↩ donau-uni.ac.at
Mail Server IPs
- 207.54.67.246 (no PTR)
- 207.54.65.160 (no PTR)
SOA Record
Raw SOA
ns2.donau-uni.ac.at hostmaster.donau-uni.ac.at 2026101401 172800 900 604800 3600
Primary NS (mname)
ns2.donau-uni.ac.at
Admin Email (rname)
hostmaster@donau-uni.ac.at
Serial
2026101401
Refresh
172800s
Retry
900s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.donau-uni.ac.at
ns2.donau-uni.ac.at
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.171.54.0/26 ip4:193.170.242.0/24 ip4:193.171.55.80/28 ip4:193.171.60.0/24 ip4:207.54.67.246/32 ip4:207.54.65.160/32 ip4:193.228.122.60/32 ip4:193.228.122.61/32 include:spf.protection.outlook.com include:spf-eu.exlibrisgroup.com include:_spf.salesforce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- google-site-verification=3d1O-S4tw2DFaGd9TcLUOMGcHzN2bMl6vzSz7v_hH1E
- SPFv=spf1 ip4:193.171.54.0/26 ip4:193.170.242.0/24 ip4:193.171.55.80/28 ip4:193.171.60.0/24 ip4:207.54.67.246/32 ip4:207.54.65.160/32 ip4:193.228.122.60/32 ip4:193.228.122.61/32 include:spf.protection.outlook.com include:spf-eu.exlibrisgroup.com include:_spf.salesforce.com -all
- apple-domain-verification=V2qNAzmKHwq99wFy
- atlassian-sending-domain-verification=f1e4c64c-89fb-41e8-826c-d609e51d7525
- ZOOM_verify_UhHoLL-nQsWJAk-XMHFNEw
- atlassian-domain-verification=4EvaXAnXaOf2PW6cMOtwwjfsT3Dolfoa/AlRpqLHIC09WF7EL4TPaGfkQH6Yk6Jh
- 00D7Q000000HYt5=1TBSo00000009mT
- adobe-idp-site-verification=31553fa33f460289f6ff24bcad79114ed9aa13ece3aa71d723f263e22a42d5c7
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