Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
johnsonconstruction.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 07:44:40 UTC · ↺ Refresh
MX Hostnames
- johnsonconstruction-ca.mail.protection.outlook.com
MX Priorities
- johnsonconstruction-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 74.208.236.158 ↩ 74-208-236-158.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::271 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0271.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1099.ui-dns.biz hostmaster.1und1.com 2017060144 28800 7200 604800 600
Primary NS (mname)
ns1099.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060144
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1043.ui-dns.com
ns1099.ui-dns.biz
ns1061.ui-dns.org
ns1036.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
9 records- apple-domain-verification=i4sOyIdQ0GYoTfdf
- apple-domain-verification=WhRF4RbY4kICNoBQ
- _dmarc.johnsonconstruction.ca 3600 IN TXT v=DMARC1; p=quarantine
- m2r7go0r21knc3vcausut3lj42
- SPFv=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
- apple-domain-verification=XESdIpj27Ley5bfG
- google-site-verification=2kFpvEYk736nJHYLUGYHTEUsPhvgU96TWaF_DCkwk6o
- 12142021
- apple-domain-verification=7Y7NmhQvtvUEThT3
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