Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comlineag.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 14:03:44 UTC · ↺ Refresh
MX Hostnames
- comlineag-de.mail.protection.outlook.com
MX Priorities
- comlineag-de.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.de.colt.net eudnsmaster.colt.net 2025041102 10800 3600 604800 86400
Primary NS (mname)
ns0.de.colt.net
Admin Email (rname)
eudnsmaster@colt.net
Serial
2025041102
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns8.colt.net
ns0.de.colt.net
SPF Record
✓ Strict (-all)
v=spf1 mx a:mxout29.expurgate.net ip4:194.113.254.20 ip4:194.113.254.246 ip4:213.61.61.162 ip4:40.67.223.13 include:spf.protection.outlook.com include:spf.cluster0.4hr.de include:service-now.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ 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: 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
5 records- SPFv=spf1 mx a:mxout29.expurgate.net ip4:194.113.254.20 ip4:194.113.254.246 ip4:213.61.61.162 ip4:40.67.223.13 include:spf.protection.outlook.com include:spf.cluster0.4hr.de include:service-now.com -all
- LUffUPrmsX+Rfajr2ol6m6oI9fLqCR8pgAVPlFLVIDQ492l2VfgEjbgk5A5M6/pZ3Ev6JiMcI0WwAEvsE7aDGA==
- MS=ms48328548
- n61f66d1uspc8hu2g9e111q44j
- lupql9gv78djf0d50n778e5ant
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