Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lfisv.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 07:28:23 UTC · ↺ Refresh
MX Hostnames
- lfisv-de.mail.protection.outlook.com
MX Priorities
- lfisv-de.mail.protection.outlook.com: 1
A / AAAA Records
- 109.234.164.68 ↩ jose.o2switch.net
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.o2switch.net sysadmin.o2switch.fr 2025112601 3600 1800 1209600 86400
Primary NS (mname)
ns1.o2switch.net
Admin Email (rname)
sysadmin@o2switch.fr
Serial
2025112601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.o2switch.net
ns2.o2switch.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:109.234.165.231 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=AiSVngDnkwCrcu_-i2HWDZHYYB4zmKCSnGU1ysN1A60
- SPFv=spf1 +mx +a +ip4:109.234.165.231 ~all
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