availabilityonline.com

Valid Email Server
Domain Lookup › availabilityonline.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 17:49:29 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 216.114.146.36 ↩ 216-114-146-36.static.firstlight.net

Mail Server IPs

  • 142.251.111.26 ↩ bk-in-f26.1e100.net
  • 142.251.111.27 ↩ bk-in-f27.1e100.net
  • 142.251.16.26 ↩ bl-in-f26.1e100.net
  • 142.251.16.27 ↩ bl-in-f27.1e100.net
  • 142.250.31.27 ↩ bj-in-f27.1e100.net
  • 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
  • 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
  • 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net

SOA Record

Raw SOA odin.vtweb.com postmaster.vtweb.com 2026010202 7200 3600 11000 11000
Primary NS (mname)
odin.vtweb.com
Admin Email (rname)
postmaster@vtweb.com
Serial
2026010202
Refresh
7200s
Retry
3600s
Expire
11000s
Minimum TTL
11000s

Nameservers (NS)

odin.vtweb.com
balder.vtweb.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:3.23.189.24 ip4:216.114.146.22 ip4:216.114.146.0/24 ip4:192.185.145.4 ip4:208.75.123.167 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; pct=50; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only

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

2 records
  • google-site-verification=1RgxFiUV7VFduM9q1TzFLa5vcKussldkbWQNtqUKd1g
  • SPFv=spf1 ip4:3.23.189.24 ip4:216.114.146.22 ip4:216.114.146.0/24 ip4:192.185.145.4 ip4:208.75.123.167 ~all
Full email verification for availabilityonline.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits