Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
twiceasnice.be
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:20:03 UTC · ↺ Refresh
MX Hostnames
- twiceasnice-be.mail.protection.outlook.com
MX Priorities
- twiceasnice-be.mail.protection.outlook.com: 0
A / AAAA Records
- 217.19.237.54 ↩ 217.19.237.54.static.hosted.by.combell.com
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.combell.net hostmaster.twiceasnice.be 1727850176 10800 3600 604800 40000
Primary NS (mname)
ns3.combell.net
Admin Email (rname)
hostmaster@twiceasnice.be
Serial
1727850176
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s
Nameservers (NS)
ns1.combell.eu
ns4.combell.net
ns3.combell.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:84.199.24.106 include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
4 records- SPFv=spf1 ip4:84.199.24.106 include:spf.protection.outlook.com include:sendgrid.net -all
- facebook-domain-verification=37v0ufzyfqz7xdo9rgha43qzao7z9q
- google-site-verification=Im5e3mDbIW7h0SaC99oLlRiQo1kM93MElQJrG9pTjTQ
- MS=ms89448489
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