Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arlingsworth.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 23:51:06 UTC · ↺ Refresh
MX Hostnames
- failover1.email-cluster.com
- mx1.email-cluster.com
- mx2.email-cluster.com
MX Priorities
- mx2.email-cluster.com: 5
- failover1.email-cluster.com: 10
- mx1.email-cluster.com: 5
A / AAAA Records
- 185.41.8.19 ↩ anzu-a.kerchan.com
Mail Server IPs
- 78.141.238.32 ↩ pmg-slave04.email-cluster.com
- 45.76.128.239 ↩ pmg-slave03.email-cluster.com
- 109.237.25.170 ↩ failover1.email-cluster.com
- 64.176.183.232 ↩ pmg-slave02.email-cluster.com
- 64.176.180.184 ↩ pmg-slave01.email-cluster.com
SOA Record
Raw SOA
dns.uk-noc.com kerchan-notify.kerchan.com 2026032700 14400 7200 2419200 86400
Primary NS (mname)
dns.uk-noc.com
Admin Email (rname)
kerchan-notify@kerchan.com
Serial
2026032700
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
dns.us-noc.com
dns.uk-noc.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:185.41.8.14 +mx +a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=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]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:185.41.8.14 +mx +a ~all
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