Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mrtransmission.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:34:54 UTC · ↺ Refresh
MX Hostnames
- mx10.antispam.mailspamprotection.com
- alt2.aspmx.l.google.com
- mx20.antispam.mailspamprotection.com
- mx30.antispam.mailspamprotection.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- east.smtp.mx.o365.serverdata.net
- aspmx.l.google.com
MX Priorities
- mx20.antispam.mailspamprotection.com: 20
- aspmx2.googlemail.com: 10
- alt2.aspmx.l.google.com: 5
- east.smtp.mx.o365.serverdata.net: 5
- mx30.antispam.mailspamprotection.com: 30
- mx10.antispam.mailspamprotection.com: 10
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx3.googlemail.com: 10
A / AAAA Records
- 35.209.14.152 ↩ 152.14.209.35.bc.googleusercontent.com
Mail Server IPs
- 34.120.156.61 ↩ 61.156.120.34.bc.googleusercontent.com
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 64.78.25.118 ↩ east.smtp.mx.o365.serverdata.net
- 34.111.121.216 ↩ 216.121.111.34.bc.googleusercontent.com
SOA Record
Raw SOA
ns1.siteground.net admins.siteground.com 284 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
admins@siteground.com
Serial
284
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:35.209.14.152 include:mrtransmission.com.spf.auto.dnssmarthost.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=6IpZq_e1YH2nEF0NaYAus-SKMgYPb8bSXean9aVMLP8
- include:spf.protection.outlook.com -all
- SPFv=spf1 +a +mx +ip4:35.209.14.152 include:mrtransmission.com.spf.auto.dnssmarthost.net ~all
- google-site-verification=MaX0lFdYMyUP9fRscZbSlEJEhiK9maxwAVGQbrzPAiU
- MS=ms47823301
Full email verification for mrtransmission.com
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