Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nationalhighways.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 21:26:38 UTC · ↺ Refresh
MX Hostnames
- highwaysengland-co-uk.mail.protection.outlook.com
MX Priorities
- highwaysengland-co-uk.mail.protection.outlook.com: 30
A / AAAA Records
- 20.90.194.255 (no PTR)
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.ukfast.net support.ukfast.co.uk 2026032402 7200 3600 604800 300
Primary NS (mname)
ns0.ukfast.net
Admin Email (rname)
support@ukfast.co.uk
Serial
2026032402
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.ukfast.net
ns0.ukfast.net
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:31.24.106.94 ip4:213.246.154.203 ip4:217.68.65.176 ip4:217.68.65.177 ip4:40.81.158.47 ip4:5.61.115.80/28 ip4:167.89.43.190 ip4:20.49.129.121 ip4:20.49.228.255 ip4:20.49.229.147 ip4:20.49.227.70 ip4:20.49.226.83 ip4:167.89.43.190 ip4:10.217.224.66/26 ip4:204.216.114.1/25 ip4:5.61.115.80/28 include:spf.protection.outlook.com include:_spf.elasticemail.com include:spf1.hubspotemail.net include:spf.ecase.co.uk include:spf_g.oraclecloud.com include:nw010.com include:amazonses.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
10 records- ms-domain-verification=8a556709-3130-4814-8a26-5efb7a85e028
- SPFv=spf1 mx a ip4:31.24.106.94 ip4:213.246.154.203 ip4:217.68.65.176 ip4:217.68.65.177 ip4:40.81.158.47 ip4:5.61.115.80/28 ip4:167.89.43.190 ip4:20.49.129.121 ip4:20.49.228.255 ip4:20.49.229.147 ip4:20.49.227.70 ip4:20.49.226.83 ip4:167.89.43.190 ip4:10.217.224.66/26 ip4:204.216.114.1/25 ip4:5.61.115.80/28 include:spf.protection.outlook.com include:_spf.elasticemail.com include:spf1.hubspotemail.net include:spf.ecase.co.uk include:spf_g.oraclecloud.com include:nw010.com include:amazonses.com -all
- miro-verification=34ea37ee2831bbb5874ecc5dfbcf5e887c61839f
- google-site-verification=8sq_fF9fyRPaHAdjCdR3VAE73LIXG52eTKNLOG__aDA
- google-site-verification=iEZ78LYWJ9jPr4y_vgeqFrpbZTIFQIYBpBruCYHy-8A
- MS=ms81209625
- google-site-verification=gW_uftejdNN7LPRa0bTOcxBm6bG4vYhDU8AxkcRSyJg
- google-gws-recovery-domain-verification=67920020
- have-i-been-pwned-verification=dweb_6qqfwejwcqpgxtixghis99ef
- have-i-been-pwned-verification=dweb_e6shdbmdejgzqll1wzbnkw74
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