Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mccollisters.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 01:36:20 UTC · ↺ Refresh
MX Hostnames
- mx2.hc3820-89.iphmx.com
- mx1.hc3820-89.iphmx.com
MX Priorities
- mx2.hc3820-89.iphmx.com: 0
- mx1.hc3820-89.iphmx.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 139.138.35.53 ↩ esa2.hc3820-89.iphmx.com
- 68.232.157.186 ↩ esa1.hc3820-89.iphmx.com
SOA Record
Raw SOA
ns2.verio.com namehost.worldnic.com 126032415 10800 3600 604800 3600
Primary NS (mname)
ns2.verio.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032415
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.verio.com
ns2.verio.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:emailus.freshservice.com ip4:104.207.254.18 ip4:207.254.210.114/32 ip4:130.250.169.40/32 ip4:20.94.79.72/32 include:spf.salesforce.com include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
s2._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
11 records- pardot1019082=8fa3833df2ac6248aecebf06f4023872718932e3d6c2c19240c7a483a24f02a7
- google-site-verification=9xMhcwzTiXWeivFF4hUQetsqq-oBlP0f04kphqX8yI4
- _imjufwhqdh7iej4nf4jwjg3to5nuy03
- apple-domain-verification=nRu5qPR0Qjbl7KDG
- _h65g4nq7q95wajgo61wrijlrt5o24ps
- ms78574569
- sending_domain1019082=66964e2c6b64f38047d24d74881eeabcc314f1a95a3b2f8de656440da4a4030d
- SPFv=spf1 include:spf.protection.outlook.com include:emailus.freshservice.com ip4:104.207.254.18 ip4:207.254.210.114/32 ip4:130.250.169.40/32 ip4:20.94.79.72/32 include:spf.salesforce.com include:sendgrid.net -all
- MS=3EC6CA65FE35558D8B71FBE11EE2D14304EC6354
- MS=ms12208192
- _lt28nmcoiaxdyvqbf4745mm8cvi1o4a
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