Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zero-seven.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 09:22:17 UTC · ↺ Refresh
MX Hostnames
- zeroseven-co-uk01b.mail.protection.outlook.com
MX Priorities
- zeroseven-co-uk01b.mail.protection.outlook.com: 30
A / AAAA Records
- 172.67.193.239 (no PTR)
- 104.21.52.16 (no PTR)
- 2606:4700:3036::ac43:c1ef
- 2606:4700:3034::6815:3410
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
algin.ns.cloudflare.com dns.cloudflare.com 2398429881 10000 2400 604800 1800
Primary NS (mname)
algin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398429881
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
deb.ns.cloudflare.com
algin.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.sendinblue.com ip4:81.19.178.210 include:spf.protection.outlook.com mx ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:spf.sendinblue.com ip4:81.19.178.210 include:spf.protection.outlook.com mx ~all
- 201712031448055lar0ucp2fox3977stbuem2bfuian3jazwat7afxzxc4cjv5m6
- 201812061232374ahqvc1xaistlfzxqrbzp9zrjw3i084o9z4h9coe1htbxg5ym2
- 201912190848381jyslrz3ik3un1qcvzhavip0yo73effl1qypmcmm2z1tt1u6gb
- Sendinblue-code:45be9ad01d22aca7b141d63c81bd6a3f
- facebook-domain-verification=vssuzpdckii83fthv323fagp8cpxi2
- google-site-verification=6FzZkZKzY0ru2KKn7aT_H8nstDd9SfDtRxbUd2dHrYg
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