marshablackburn.com

Valid Email Server
Domain Lookup › marshablackburn.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
marshablackburn.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 08:58:14 UTC · ↺ Refresh

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MX Hostnames

  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

  • alt4.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10

A / AAAA Records

  • 104.17.144.110
  • 104.17.145.110
  • 2606:4700::6811:906e
  • 2606:4700::6811:916e

Mail Server IPs

  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
  • 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
  • 142.251.163.27 ↩ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA lady.ns.cloudflare.com dns.cloudflare.com 2405406484 10000 2400 604800 1800
Primary NS (mname)
lady.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405406484
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lady.ns.cloudflare.com
vick.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:129.33.240.196 ip4:129.33.240.203 ip4:129.33.240.204 ip4:129.33.240.205 include:cust-spf.exacttarget.com include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected]; adkim=s; aspf=s; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]

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

7 records
  • facebook-domain-verification=2onbd6999mo33wa5zmiyb9kqkynznf
  • google-site-verification=JTfYVuFlhARvLYtSlXdEq9noaaRabuAeDZb-yqq6Dko
  • google-site-verification=SpGebUJbW086aFUykcI8uSp3DUiLrH6l4hhsQrXt-mU
  • google-site-verification=YTKNPNwf3Of_BnMmjGskdve3nCIVn5upX3izMQFU02M
  • google-site-verification=fySJL6f29h2UegMxZ7QM7eAAbcuI3B3SxAuateZCau8
  • google-site-verification=rqZ3U7V4LUlKoDG_zLKfd9S-FtnbwpO6GBqWIOxKcW4
  • SPFv=spf1 ip4:129.33.240.196 ip4:129.33.240.203 ip4:129.33.240.204 ip4:129.33.240.205 include:cust-spf.exacttarget.com include:_spf.google.com -all
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