a1seo.com

Valid Email Server
Domain Lookup › a1seo.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
a1seo.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 06:48:01 UTC · ↺ Refresh

MX Hostnames

  • ALT3.ASPMX.L.GOOGLE.com
  • ALT1.ASPMX.L.GOOGLE.com
  • ALT4.ASPMX.L.GOOGLE.com
  • ALT2.ASPMX.L.GOOGLE.com
  • ASPMX.L.GOOGLE.com

MX Priorities

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

A / AAAA Records

  • 194.1.147.29
  • 194.1.147.42

Mail Server IPs

  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 142.250.31.27 ↩ bj-in-f27.1e100.net
  • 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net

SOA Record

Raw SOA ns1.wpx.net root.uk8.wpx.net 1760525535 10800 3600 604800 38400
Primary NS (mname)
ns1.wpx.net
Admin Email (rname)
root@uk8.wpx.net
Serial
1760525535
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s

Nameservers (NS)

ns2.wpx.net
ns1.wpx.net
ns3.wpx.net

SPF Record

✓ Strict (-all)
v=spf1 a mx a:a1seo.com ip4:5.254.55.40 ip4:5.254.58.18 include:_spf.google.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • SPFv=spf1 a mx a:a1seo.com ip4:5.254.55.40 ip4:5.254.58.18 include:_spf.google.com -all
  • google-site-verification=mCSa5NOPcZEFyeT-XqmTIAYOLeSo5gCmWpl4itquJM4
  • GOOGLE-SITE-VERIFICATION=ZXPOAQ973ACUS0T2-RDGDZKUEFR7SSBW7J4WXSM_MBK
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