Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
victoria-hochschule.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:15:01 UTC · ↺ Refresh
MX Hostnames
- victoriahochschule-de02b.mail.protection.outlook.com
MX Priorities
- victoriahochschule-de02b.mail.protection.outlook.com: 0
A / AAAA Records
- 87.237.120.90 ↩ nb2285.yas.netbuild.net
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
dns01.nbgo.de domain.netbuild.net 2025051905 86400 10800 3600000 3600
Primary NS (mname)
dns01.nbgo.de
Admin Email (rname)
domain@netbuild.net
Serial
2025051905
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
dns01.nbgo.de
dns02-ipv6.nbgo.de
dns02.nbgo.de
dns01-ipv6.nbgo.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:185.28.159.104 ip4:185.231.98.128 include:nb2314.yas.netbuild.net include:nb2482.yas.netbuild.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
3 records- 0ed1fe018a83eebb3ad69240f79fa2150cdb2f96e5
- MS=ms85555653
- SPFv=spf1 include:spf.protection.outlook.com ip4:185.28.159.104 ip4:185.231.98.128 include:nb2314.yas.netbuild.net include:nb2482.yas.netbuild.net -all
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