grupodass.com.br

Valid Email Server
Domain Lookup › grupodass.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-30 05:01:22 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • aspmx2.googlemail.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10

A / AAAA Records

  • 191.239.253.82 (no PTR)

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 142.251.163.27 ↩ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net

SOA Record

Raw SOA ns-761.awsdns-31.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-761.awsdns-31.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1918.awsdns-47.co.uk
ns-253.awsdns-31.com
ns-761.awsdns-31.net
ns-1457.awsdns-54.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:177.126.155.18 ip4:200.182.164.52 ip4:191.6.138.234 include:_spf.google.com include:mail.zendesk.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=5; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 5% 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

5 records
  • SPFv=spf1 ip4:177.126.155.18 ip4:200.182.164.52 ip4:191.6.138.234 include:_spf.google.com include:mail.zendesk.com ~all
  • MS=232C4D0A652244968A81FAED30F883B97D352FE1
  • atlassian-domain-verification=DuHKwXIMdI4PuEPBVIH8ni8UlYh4XjFNGX5yJU9HLxUovEYRuhvZ1BTdl1l4hpyu
  • fdbwhq58m2rhnz343vhjg0jzqvvd6hj6
  • google-site-verification=Z6IJi8Oa_Wu-T3R1F6ZPYBxWToXMEfpip63aAuSUQ5U
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