Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grollmus.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 18:44:20 UTC · ↺ Refresh
MX Hostnames
- grollmus-de.mail.protection.outlook.com
MX Priorities
- grollmus-de.mail.protection.outlook.com: 10
A / AAAA Records
- 162.159.140.98 (no PTR)
- 172.66.0.96 (no PTR)
- 2a06:98c1:58::60
- 2606:4700:7::60
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2604021414 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2604021414
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns5.kasserver.com
ns6.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:93.217.174.235 ip4:167.235.34.81 ip4:77.180.1.111 ip4:85.13.142.12 ip4:88.99.90.185 ip4:80.130.208.199 ip4:5.135.54.201 ip4:85.13.164.138 include:spf.protection.outlook.com include:spf.easybill-mail.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- facebook-domain-verification=hd7ifv7mx2cgrpxwl42e0i6q4h3bmr
- google-site-verification=vAlhCTPzI2aCra4B7JsdH4ZCZj5dhberqOpnsx5ku6s
- SPFv=spf1 ip4:93.217.174.235 ip4:167.235.34.81 ip4:77.180.1.111 ip4:85.13.142.12 ip4:88.99.90.185 ip4:80.130.208.199 ip4:5.135.54.201 ip4:85.13.164.138 include:spf.protection.outlook.com include:spf.easybill-mail.de -all
- linkedin-site-verification=746e6804-e1a1-4098-b8d8-ffef8d17ff52
- d365mktkey=9ZVFGo47QAi5NgfsVNdHLg42M2iZUcMxxtLB1SGNuK8x
- MS=A18E1CF1B7EF14DB9451E1AD1185D8E4441C63CA
- msfpkey=1r4hqtdi74a7khpsusoecyme1
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