portermetrics.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
portermetrics.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 02:11:58 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx3.googlemail.com
  • aspmx2.googlemail.com

MX Priorities

  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10

A / AAAA Records

  • 3.168.122.102 ↩ server-3-168-122-102.jfk52.r.cloudfront.net
  • 3.168.122.35 ↩ server-3-168-122-35.jfk52.r.cloudfront.net
  • 3.168.122.39 ↩ server-3-168-122-39.jfk52.r.cloudfront.net
  • 3.168.122.59

Mail Server IPs

  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 142.251.179.26 ↩ pd-in-f26.1e100.net
  • 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA ns-1547.awsdns-01.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1547.awsdns-01.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1547.awsdns-01.co.uk
ns-308.awsdns-38.com
ns-928.awsdns-52.net
ns-1374.awsdns-43.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:emsd1.com include:spf.tapfiliate.com include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; aspf=s; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=20;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only

DKIM Selectors

✓ 1 found
google._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 include:emsd1.com include:spf.tapfiliate.com include:_spf.google.com ~all
  • MS=ms90763121
  • google-site-verification=DxnPTUd6Yy-So278IVtyWlCUtFDqiYigw4ed1GjV3CI
  • google-site-verification=dY0rSZ8YCtWKynxGM9xTrgMiRR4Qr6nsvTsxhzzTxlk
  • google-site-verification=f752iyLK-HgRCFJulah5u74RvreaCr10dJn2SaI2O80
Full email verification for portermetrics.com

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