agostrategy.com

Valid Email Server
Domain Lookup › agostrategy.com

Domain Overview

DNS: ✓ 12d ago Checker: ✓ 12d ago
agostrategy.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-21 13:37:29 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 199.16.172.217
  • 199.16.173.130

Mail Server IPs

  • 172.253.157.27 ↩ yubrupd-in-f27.1e100.net
  • 2a00:1450:400c:c23::1a ↩ yubrupd-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 142.251.167.27 ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA ns1.openhostingservice.com hostmaster.pressable.com 2026060913 10800 3600 604800 3600
Primary NS (mname)
ns1.openhostingservice.com
Admin Email (rname)
hostmaster@pressable.com
Serial
2026060913
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns5.openhostingservice.com
ns4.openhostingservice.com
ns1.openhostingservice.com
ns3.openhostingservice.com
ns2.openhostingservice.com

SPF Record

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

DMARC Record

✗ Missing

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

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

3 records
  • atomic-domain-498f1af590516a117d92e04c732ca9c6aa9709a3b15657e14d9e7adf30a2e2c9
  • SPFv=spf1 a mx include:_spf.google.com ~all
  • google-site-verification=4XT7_W5dC2DkkjDk7Styx9FxZI7isIXFHCipxf3C29U
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