Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
agg.uk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 08:45:24 UTC · ↺ Refresh
MX Hostnames
- agg-uk-com.mail.protection.outlook.com
MX Priorities
- agg-uk-com.mail.protection.outlook.com: 0
A / AAAA Records
- 49.13.242.174 ↩ s2.agg.uk.com
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
freedns1.registrar-servers.com hostmaster.registrar-servers.com 1761741356 43200 3600 604800 3601
Primary NS (mname)
freedns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1761741356
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
freedns1.registrar-servers.com
freedns2.registrar-servers.com
freedns3.registrar-servers.com
freedns5.registrar-servers.com
freedns4.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:167.235.101.251 ip4:167.235.101.252 ip4:49.13.242.174 ip4:40.107.1.94 ip4:194.75.38.250 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.exclaimer.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=9rJ7es7y1vxlIYPdJwN3GwBtjxMtU00nbRUEDDz_z0I
- MS=ms28084274
- SPFv=spf1 mx a ip4:167.235.101.251 ip4:167.235.101.252 ip4:49.13.242.174 ip4:40.107.1.94 ip4:194.75.38.250 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.exclaimer.net -all
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