Domain Overview
DNS: ✓ 9h ago
Checker: ✓ 9h ago
frog.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 17:35:21 UTC · ↺ Refresh
MX Hostnames
- frog-co-uk.mail.protection.outlook.com
MX Priorities
- frog-co-uk.mail.protection.outlook.com: 5
A / AAAA Records
- 91.238.163.174 ↩ cp163174.hpdns.net
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns03.domaincontrol.com dns.jomax.net 2026041400 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026041400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns03.domaincontrol.com
ns04.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:88.97.111.66 ip4:91.238.163.174 ip4:81.144.215.48/28 include:sendgrid.net include:fdspfus.freshemail.io include:servers.mcsv.net include:spf.protection.outlook.com include:spf1.frog.co.uk include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=25
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 25% of failing messages only
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._domainkey
s1._domainkey
s2._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
3 records- b0+MMOf2AG9rPFrCW4rZe7GpWIBDc0UTwJA6uU7B1PdvfrwoeiTd+UHCUk2MN+Yku9Kwzf+iusb33XXKdDvNcg==
- SPFv=spf1 ip4:88.97.111.66 ip4:91.238.163.174 ip4:81.144.215.48/28 include:sendgrid.net include:fdspfus.freshemail.io include:servers.mcsv.net include:spf.protection.outlook.com include:spf1.frog.co.uk include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com -all
- brevo-code:c67435d3c37316e0226bb4732a0514b3
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