Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
johngerman.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 23:04:42 UTC · ↺ Refresh
MX Hostnames
- johngerman-co-uk.mail.protection.outlook.com
MX Priorities
- johngerman-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 159.65.211.29 (no PTR)
Mail Server IPs
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.stackdns.com hostmaster.stackdns.com 1770713636 1800 900 1209600 300
Primary NS (mname)
ns1.stackdns.com
Admin Email (rname)
hostmaster@stackdns.com
Serial
1770713636
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns3.stackdns.com
ns4.stackdns.com
ns2.stackdns.com
ns1.stackdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.protection.outlook.com include:sendgrid.net include:mail.briefyourmarket.com include:spf1.johngerman.co.uk ip4:138.248.142.75/32 ip4:92.207.219.119/32 ip4:164.39.224.162/32 ip4:151.2.218.255 ip4:164.39.225.89/32 ip4:92.207.113.85/32 ip4:164.39.224.159/32 ip4:157.125.104.156 ip4:157.231.60.224 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 mx a include:spf.protection.outlook.com include:sendgrid.net include:mail.briefyourmarket.com include:spf1.johngerman.co.uk ip4:138.248.142.75/32 ip4:92.207.219.119/32 ip4:164.39.224.162/32 ip4:151.2.218.255 ip4:164.39.225.89/32 ip4:92.207.113.85/32 ip4:164.39.224.159/32 ip4:157.125.104.156 ip4:157.231.60.224 ~all
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