Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corscience.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 18:25:31 UTC · ↺ Refresh
MX Hostnames
- corscience-de.mail.protection.outlook.com
MX Priorities
- corscience-de.mail.protection.outlook.com: 10
A / AAAA Records
- 188.40.218.82 ↩ www499.your-server.de
- 2a01:4f8:d0a:6449::2 ↩ www499.your-server.de
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.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:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1065.ui-dns.de hostmaster.1und1.com 2017060151 28800 7200 604800 600
Primary NS (mname)
ns1065.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060151
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1058.ui-dns.com
ns1065.ui-dns.de
ns1041.ui-dns.org
ns1043.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 mx:mx10.corscience.de ip4:88.217.233.163 ip4:212.114.252.242 ip4:212.114.240.166 ip4:188.40.218.82 ip6:2a01:4f8:d0a:6449::2 a:www499.your-server.de mx:mx.weinmann-emergency.com ip4:80.155.22.163 include:spf.crsend.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 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
9 records- sophos-domain-verification=fae8f3b79840b9a6f2347c9ff838d946103bb9347d21325ce70a1a53c1d0c7d4
- v=verifydomain MS=6218964
- MS=7E51D75875C298BF163E99B6E9A06F034926C76F
- SPFv=spf1 mx:mx10.corscience.de ip4:88.217.233.163 ip4:212.114.252.242 ip4:212.114.240.166 ip4:188.40.218.82 ip6:2a01:4f8:d0a:6449::2 a:www499.your-server.de mx:mx.weinmann-emergency.com ip4:80.155.22.163 include:spf.crsend.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com -all
- figma-domain-verification=45c4f91d43fe8d2d9886e984a30fb1fb1913506136b38d049c2aab4ebba91486-1733241307
- PRz/zu3SgjuQXHgZrfd9zwfIpPeCKAF7Be5sUIjmm1qfZTNFb6AYWHGetzkJxzyaRsAqJi/MxGjjFxYSwJXGAQ==
- apple-domain-verification=yV6R430DLoF8N5MQ
- google-site-verification=TRi_TF4QANStYOFQnlB8QB2pyqp_xWAqGbRhVtkk2Og
- 78jvFRjaAs3Y7s+LHmycMrps8+6+UWXrIStxwlkDenHUoUx1xhE+AuPHRxdy/ww91IgssJ4D0CtUSNdGH6GY+Q==
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