Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
derbys-fire.gov.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:07:38 UTC · ↺ Refresh
MX Hostnames
- derbysfire-gov-uk01e.mail.protection.outlook.com
MX Priorities
- derbysfire-gov-uk01e.mail.protection.outlook.com: 0
A / AAAA Records
- 94.237.48.115 ↩ 94-237-48-115.uk-lon1.upcloud.host
Mail Server IPs
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.derbys-fire.gov.uk webmaster.derbys-fire.gov.uk 1210698 3600 600 1209600 3600
Primary NS (mname)
dns1.derbys-fire.gov.uk
Admin Email (rname)
webmaster@derbys-fire.gov.uk
Serial
1210698
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns1.derbys-fire.gov.uk
dns2.derbys-fire.gov.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:51.52.137.226 ip4:138.248.200.2 ip4:185.207.120.6 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; sp=reject; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
7 records- MS=6D0F8525386C016AD453825592374EC020383602
- google-site-verification=Nr01kOXuSsILPyOAjv2CiohF_w3S78Ckhica-UxSXOU
- Foxit-domain-verification=776937b7fc223aa597ee9ced9c988642
- SPFv=spf1 ip4:51.52.137.226 ip4:138.248.200.2 ip4:185.207.120.6 include:spf.protection.outlook.com ~all
- FU245I90TMET91X9HGG2CAFYR1MUVF1VUYJVADQM
- Zdt0qyDN/XjQy1nGwftlTLKM9QChEt20b0kVRmoaEZfQtBopsCBDHgfKZwiAHBzxmGpwMUZFEywDNxytxCfPQg==
- apple-domain-verification=wgd6y3YImazqJWsD
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