Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ptltaxis.co.uk
Yes
✓ Yes
iCloud
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 21:24:22 UTC · ↺ Refresh
MX Hostnames
- mx01.mail.icloud.com
- mx02.mail.icloud.com
MX Priorities
- mx01.mail.icloud.com: 10
- mx02.mail.icloud.com: 10
A / AAAA Records
- 217.160.0.159 ↩ 217-160-0-159.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 17.56.9.31 ↩ mx02.mail.icloud.com
- 17.57.152.5 ↩ mx01.mail.icloud.com
- 17.57.154.33 ↩ mx01.mail.icloud.com
- 17.57.155.25 ↩ mx01.mail.icloud.com
- 17.57.156.30 ↩ mx01.mail.icloud.com
- 17.42.251.62 ↩ mx01.mail.icloud.com
SOA Record
Raw SOA
ns1059.ui-dns.biz hostmaster.1and1.com 2017111711 28800 7200 604800 300
Primary NS (mname)
ns1059.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017111711
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1059.ui-dns.biz
ns1097.ui-dns.de
ns1062.ui-dns.org
ns1067.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:icloud.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- apple-domain=vxIbk1l3KoqmXWb2
- SPFv=spf1 include:icloud.com ~all
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