Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cool-waters.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 07:28:48 UTC · ↺ Refresh
MX Hostnames
- coolwaters-co-uk01b.mail.protection.outlook.com
MX Priorities
- coolwaters-co-uk01b.mail.protection.outlook.com: 0
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.185.159.144 (no PTR)
- 198.185.159.145
- 198.49.23.145
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
arch.ns.cloudflare.com dns.cloudflare.com 2400572441 10000 2400 604800 1800
Primary NS (mname)
arch.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400572441
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
arch.ns.cloudflare.com
june.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:139521621.spf03.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- atlassian-domain-verification=wRbaWOuxGuLOzRLRgUkxXB1IA3REb8pSqYRfPW44EcA3DFOOtCQKwccgaXZpHgo/
- google-site-verification=3HYB-T112WKqZP3xL8sVWtb4l2SL7O4SpU_Ulldehj4
- google-site-verification=5djKm4UPuG6ddCSxpGUzOFe6ZBhVS-FH8Km_ZpiH9XM
- SPFv=spf1 include:spf.protection.outlook.com include:139521621.spf03.hubspotemail.net ~all
- 1password-site-verification=TPEH5T5PDJANZECLXQIMBAAKHU
- MS=ms52627027
- anthropic-domain-verification-gtqfkn=322rNVWbGgi3YMskHFMqu53qr
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