Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arkrights.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 01:04:18 UTC · ↺ Refresh
MX Hostnames
- arkrights-com.mail.eo.outlook.com
MX Priorities
- arkrights-com.mail.eo.outlook.com: 0
A / AAAA Records
- 217.160.0.148 ↩ 217-160-0-148.elastic-ssl.ui-r.com
Mail Server IPs
- 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
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1086.ui-dns.biz hostmaster.1and1.co.uk 2017071121 28800 7200 604800 300
Primary NS (mname)
ns1086.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.co.uk
Serial
2017071121
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1086.ui-dns.de
ns1086.ui-dns.org
ns1086.ui-dns.biz
ns1086.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com ip4:185.212.156.33 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- SPFv=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com ip4:185.212.156.33 ~all
- MS=95032E4B15E20AC5F6F3F3DB410F6294D0F59C81
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