Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
canterconstructionsc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:16:32 UTC · ↺ Refresh
MX Hostnames
- mx00.ionos.com
- mx01.ionos.com
MX Priorities
- mx01.ionos.com: 10
- mx00.ionos.com: 10
A / AAAA Records
- 198.185.159.144 (no PTR)
Mail Server IPs
- 74.208.5.21 ↩ mx01.perfora.net
- 74.208.5.3 ↩ mx00.perfora.net
SOA Record
Raw SOA
ns1090.ui-dns.biz hostmaster.1und1.com 2017060114 28800 7200 604800 600
Primary NS (mname)
ns1090.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060114
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1090.ui-dns.biz
ns1050.ui-dns.org
ns1095.ui-dns.com
ns1096.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- google-site-verification=zAT_ZSqby90RaMiSGh0aW2pE2EnXI8n5sviuGUMwv9U
- SPFv=spf1 include:_spf.google.com include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com -all
- google-site-verification=9RfVc7KbmW_mFRYw5j4xugBJez6qv1Zy-1ea9wZxH8U
Full email verification for canterconstructionsc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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