Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
scalcom.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 20:02:49 UTC · ↺ Refresh
MX Hostnames
- scalcom-de.mail.protection.outlook.com
MX Priorities
- scalcom-de.mail.protection.outlook.com: 5
A / AAAA Records
- 45.144.187.42 (no PTR)
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dns.speedkom.net hostmaster.speedkom.net 2009052205 14400 3600 1209600 3600
Primary NS (mname)
ns1.dns.speedkom.net
Admin Email (rname)
hostmaster@speedkom.net
Serial
2009052205
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.dns.speedkom.net
ns2.dns.speedkom.net
SPF Record
✓ Strict (-all)
v=spf1 include:scaltel.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; fo=1; rf=afrf; pct=100; ri=86400; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
7 records- cisco-ci-domain-verification=5eab41cb1b40d172a17b9709c61bad0ff295c15392cee514cd6983840654d68d
- domainVerification=8261a8d6-6185-460b-ac09-d7a6ebe0e6ba
- SPFv=spf1 include:scaltel.de include:spf.protection.outlook.com -all
- 6c/zfzrGCZIJW45X+AjCVNSTQIeg+Fla7n8ZznX1VcwxqwuoMb0Sbc8d1fUhdLXl3G0JaDsiyV8QWk3lBGD7Gw==
- google-site-verification=ISYja-3-TzKd0lI9vu9n32dQ3hmgB30PUN0jjY5C6CY
- duo_sso_verification=wxsPVxc68kH6oiuU89Szjhi6ldaG7I2RTQWJoUII8oqYQM3cP9gxDv6BqC5ViEMO
- MS=ms20702065
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