Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
absbasementsystems.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 13:02:46 UTC · ↺ Refresh
MX Hostnames
- absbasementsystems-co-uk.mail.protection.outlook.com
MX Priorities
- absbasementsystems-co-uk.mail.protection.outlook.com: 1
A / AAAA Records
- 185.136.248.153 ↩ web5-popcorn.dedicated-solution.com
Mail Server IPs
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.popcorndns.net alerts.support.catalyst2.com 2026031001 3600 1800 1209600 86400
Primary NS (mname)
ns1.popcorndns.net
Admin Email (rname)
alerts@support.catalyst2.com
Serial
2026031001
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.popcorndns.net
ns1.popcorndns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:185.136.248.153 +a +mx +ip4:84.18.210.76 include:spf.protection.outlook.com include:secureserver.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- etbetqoe08jbbq4m9tpmj1v0uk
- MS=ms59681203
- SPFv=spf1 ip4:185.136.248.153 +a +mx +ip4:84.18.210.76 include:spf.protection.outlook.com include:secureserver.net ~all
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