Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
networkrail.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:41:41 UTC · ↺ Refresh
MX Hostnames
- networkrail-co-uk.mail.protection.outlook.com
MX Priorities
- networkrail-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2025120242 28800 7200 604800 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2025120242
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.networkrail.co.uk include:spf.protection.outlook.com include:amazonses.com include:spf.ecase.co.uk include:sendgrid.net include:_spf.salesforce.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
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
11 records- google-site-verification=ULUuUgVJ5JRPQoJANYTUOdMqk5Panis19RG-zBIG0i4
- atlassian-domain-verification=PS00JPqhj6ZRuDU2qsFlEEN7qri3XRT3Kvs9mkXotCibr8dL4FBGXPvSi8UUfaBx
- SPFv=spf1 mx include:_spf.networkrail.co.uk include:spf.protection.outlook.com include:amazonses.com include:spf.ecase.co.uk include:sendgrid.net include:_spf.salesforce.com ~all
- MS=ms15914246
- 02p00fd5qtggcjl81g4ddt3td1j9gzsd
- apple-domain-verification=gqYAWKf4eA7zvY8j
- flexera-domain-verification-vefqpiubeofgpswg
- docusign=62463619-0a8f-4514-b13a-9a104f571e30
- docusign=94f2d500-49a9-4114-8a43-749e3b66a01e
- autodesk-domain-verification=jwgTyPnuqLRETufbUeXu
- adobe-idp-site-verification=90416788-273d-4615-a32e-b5d8b40aed0a
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