Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
interchanges.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 19:25:32 UTC · ↺ Refresh
MX Hostnames
- ALT4.ASPMX.L.GOOGLE.com
- ALT1.ASPMX.L.GOOGLE.com
- ALT3.ASPMX.L.GOOGLE.com
- ALT2.ASPMX.L.GOOGLE.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 167.86.127.183 ↩ int3.interchanges.com
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
ns2.interchanges.com support.trkhosting.com 2026032006 3600 1800 1209600 86400
Primary NS (mname)
ns2.interchanges.com
Admin Email (rname)
support@trkhosting.com
Serial
2026032006
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.interchanges.com
ns1.interchanges.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:169.48.142.219 +ip4:169.47.206.116 +ip4:98.242.161.58 +include:_spf.google.com +include:sendgrid.net +a:int1.interchanges.com +a:mail.interchanges.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
google._domainkey
default._domainkey
k1._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
2 records- slack-domain-verification=cWgD3YnW602rLtQszePBNNsXXPHU9Cmvh9UCDrZ4
- SPFv=spf1 +a +mx +ip4:169.48.142.219 +ip4:169.47.206.116 +ip4:98.242.161.58 +include:_spf.google.com +include:sendgrid.net +a:int1.interchanges.com +a:mail.interchanges.com ~all
Full email verification for interchanges.com
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