Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupo-sm.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 03:43:20 UTC · ↺ Refresh
MX Hostnames
- gruposm-com01c.mail.protection.outlook.com
MX Priorities
- gruposm-com01c.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.7.84 (no PTR)
- 104.18.6.84 (no PTR)
- 2606:4700::6812:654
- 2606:4700::6812:754
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
christina.ns.cloudflare.com dns.cloudflare.com 2399921969 10000 2400 604800 1800
Primary NS (mname)
christina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399921969
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mack.ns.cloudflare.com
christina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:amazonses.com ip4:77.240.118.50 ip4:77.240.118.51 ip4:77.240.118.52 ip4:77.240.118.53 include:_spf.salesforce.com ip4:195.53.83.164 ip4:93.189.32.79 ip4:37.59.21.185 ip4:146.255.100.1 ip4:195.55.206.52 ip4:62.97.81.135 ip4:62.97.81.155 ip4:62.97.81.132 ip4:5.101.107.9 ip4:195.235.96.27 ip4:130.214.193.85 include:_spf.rdstation.com.br -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- apple-domain-verification=TrmBEmLkSnSafkmY
- google-site-verification=7RcR6lhrS4vASIJlAXuLskgCu8tfjy-EWYlH0NK84Kc
- google-gws-recovery-domain-verification=55355679
- google-site-verification=hcALDj7Akuoialu3SlKYG7jIXqpCfTqw219kqiBWUtM
- SPFv=spf1 mx include:spf.protection.outlook.com include:amazonses.com ip4:77.240.118.50 ip4:77.240.118.51 ip4:77.240.118.52 ip4:77.240.118.53 include:_spf.salesforce.com ip4:195.53.83.164 ip4:93.189.32.79 ip4:37.59.21.185 ip4:146.255.100.1 ip4:195.55.206.52 ip4:62.97.81.135 ip4:62.97.81.155 ip4:62.97.81.132 ip4:5.101.107.9 ip4:195.235.96.27 ip4:130.214.193.85 include:_spf.rdstation.com.br -all
- MS=ms88781395
- anthropic-domain-verification-yw24r2=mIxCqByJ0k0E33vXtioLE45x6
- _globalsign-domain-verification=x4ZNdwjodOaBoa3Xs3vDuz2j_b8UrUQ1a1Jql0IPvJ
- notion-domain-verification=DNJzPeCLmt0GZ0SxmuZrj3pwmTwTV0HHm26FMyZYefx
- pardot147201=147f6dc5f685021d9d0c53b17022e653c7df133abc20fb454d5ee213c7afeeac
- pardot147201=f829c07695be3dfcd165a827611bfd56d2ee9b9f70deddfa38fa8777a514b572
- google-site-verification=ndy_yV2c9qgl-2hOjKrmS4jV5h3rXl1C-QXafEfnLMY
- google-site-verification=gaGJF2T7NxSv62KlaA81MpTzP2VxVRhXM88r3vzKIVU
- rmP5hI6u2B6ds06xcuYknBJ9PzqdhGiHoJJT1fk9/9C5aSINUXQcCfUMztYNlqL8/Ve6CsT6VRQkdTqSSg2wxg==
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