Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
selecthub.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:33:53 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
A / AAAA Records
- 18.67.76.72 ↩ server-18-67-76-72.iad89.r.cloudfront.net
- 18.67.76.90 ↩ server-18-67-76-90.iad89.r.cloudfront.net
- 18.67.76.22
- 18.67.76.68
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1437676364 86400 10800 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1437676364
Refresh
86400s
Retry
10800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.dnsimple.com
ns1.dnsimple.com
ns2.dnsimple.com
ns3.dnsimple.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:1._spf.selecthub.com include:2._spf.selecthub.com include:3._spf.selecthub.com include:4._spf.selecthub.com include:5._spf.selecthub.com include:6._spf.selecthub.com include:7._spf.selecthub.com exists:%{i}._spf.mta.salesforce.com -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 a mx include:1._spf.selecthub.com include:2._spf.selecthub.com include:3._spf.selecthub.com include:4._spf.selecthub.com include:5._spf.selecthub.com include:6._spf.selecthub.com include:7._spf.selecthub.com exists:%{i}._spf.mta.salesforce.com -all
- ca3-be223f496efc48e1a7bf73fde6c964eb
- google-site-verification=5koRBIzXGXMkEXVHSbNBAxBLxma-lgrmz681atvJRjM
- google-site-verification=A2B85M10lDekjKccoPRS8GBbWkF-6psH-TEjzVEYCDc
- ubogkmrkj1imce2c2n3r3vgno7
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