Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
asc.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 02:19:22 UTC · ↺ Refresh
MX Hostnames
- asc-de.mail.protection.outlook.com
MX Priorities
- asc-de.mail.protection.outlook.com: 10
A / AAAA Records
- 85.13.132.58 ↩ dd53202.kasserver.com
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.ui-global-dns.de hostmaster.1und1.com 2017060260 28800 7200 604800 600
Primary NS (mname)
ns.ui-global-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060260
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns.ui-global-dns.com
ns.ui-global-dns.org
ns.ui-global-dns.de
ns.ui-global-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.5.30.34 ip4:82.100.219.35 ip4:104.214.233.99 ip4:109.68.101.113 ip4:109.68.101.105 ip4:20.73.242.13 include:_spf.atlassian.net include:143502622.spf01.hubspotemail.net include:spf.crsend.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- google-site-verification=N2gjGXsvOD3fArahOMWez8Yk3WgKoXKItpocEU84QY0
- MynGIyDSt1avf7vgQ2pfu5SUV79DP7c7F/SUCa88+cDSjd3E5b7mBZfzzE9bvIzRaOxwfZnZMtJCfngHDrSXxQ==
- SPFv=spf1 ip4:185.5.30.34 ip4:82.100.219.35 ip4:104.214.233.99 ip4:109.68.101.113 ip4:109.68.101.105 ip4:20.73.242.13 include:_spf.atlassian.net include:143502622.spf01.hubspotemail.net include:spf.crsend.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all
- d365mktkey=592tdinsvhe76izkiek16mg92
- atlassian-domain-verification=McA8XPU8vyjkYqwpnbBLxZfQNaIAbt2bCy8fg/MmPOvYZVYv04gevuPJn07U6ec2
- apple-domain-verification=D7eZ3ncL4qwMj4ON
- atlassian-sending-domain-verification=ffa9835f-b4e9-4fa2-9fe1-5ada5a090957
- google-site-verification=xURLu0UNBhZg1HLzSZ9c5h9JPJRsS9wU0TqM1Frcxpk
Full email verification for asc.de
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