fastline.com

Valid Email Server
Domain Lookup › fastline.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fastline.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 12:15:56 UTC · ↺ Refresh

MX Hostnames

  • fastline.com.1.arsmtp.com
  • fastline.com.2.arsmtp.com

MX Priorities

  • fastline.com.1.arsmtp.com: 10
  • fastline.com.2.arsmtp.com: 20

A / AAAA Records

  • 216.135.74.51 (no PTR)

Mail Server IPs

  • 8.31.233.178 ↩ server246.appriver.com
  • 8.19.118.176 ↩ server247.appriver.com

SOA Record

Raw SOA dolly.ns.cloudflare.com dns.cloudflare.com 2398485731 10000 2400 604800 1800
Primary NS (mname)
dolly.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398485731
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dolly.ns.cloudflare.com
hal.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:autotask.net include:spf.emailsignatures365.com mx a include:spf.spechost.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

16 records
  • _8omtdomansivdo6te0h3dm1n5fts9nd
  • facebook-domain-verification=fxcc1u25s9eckrlmg0qf2d4x0v5rhr
  • google-site-verification=YmfgwAWH7xxU9N3JaZLm8cC8szxSnoFrUE0II5ek_hI
  • apple-domain-verification=oDTUm2POOoM24z1i
  • 8nyVNcSFPaXvjbjvKHMZliZWUzCje0hcZBd9ogJNkWXUO8FOahq0TiKCd5IoKygBQaF/TWkUOmegdYqGyiXBYg==
  • logmein-verification-code=64b36638-e870-4740-9a74-0170c725028e
  • MS=ms41472024
  • mgverify=bc1574433baa766bf64a6e18b3c4b768dc8fd8393395213e0725b1bf7e2e69a8
  • google-site-verification=3qEeGglbND3uunhhBvxyEf7VFUUF3ZAPNe3UyYaK4ro
  • adobe-idp-site-verification=f0769aa6ecdc422bf3b257959c57a8229549767805ecbe83155184892ad9847d
  • 063781fca17f411580175e290a866787
  • amazon-business-verification=e2fba521d59e48c850296f0c63c45ccb46bad8fa9b699535bf4de8b1e3ef7eb2
  • jamf-site-verification=05KWmK6h8JgZve2z08u76g
  • ahrefs-site-verification_54bb87bea34538fca9cfc18cbdc521ee6d8dd01cfe942c79916478d8afca3619
  • google-site-verification=s75iuDa1gPOUJp906arOHwwuXMK2SRaiD61kPXzOUbc
  • SPFv=spf1 include:spf.protection.outlook.com include:autotask.net include:spf.emailsignatures365.com mx a include:spf.spechost.net -all
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