Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
groupiso.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:12:38 UTC · ↺ Refresh
MX Hostnames
- groupiso-com.mail.protection.outlook.com
MX Priorities
- groupiso-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.132.167 (no PTR)
- 104.21.4.248 (no PTR)
- 2606:4700:3033::6815:4f8
- 2606:4700:3037::ac43:84a7
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
jean.ns.cloudflare.com dns.cloudflare.com 2397830809 10000 2400 604800 1800
Primary NS (mname)
jean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397830809
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jean.ns.cloudflare.com
sid.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.safewebservices.com include:secureserver.net include:spf.em.secureserver.net include:_spf.iriscrm.com ip4:72.167.218.0/24 ip4:173.201.193.0/24 ip4:23.120.23.81/29 ip4:23.120.238.85/32 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.safewebservices.com include:secureserver.net include:spf.em.secureserver.net include:_spf.iriscrm.com ip4:72.167.218.0/24 ip4:173.201.193.0/24 ip4:23.120.23.81/29 ip4:23.120.238.85/32 -all
- MS=ms51283970
- google-site-verification=DLAlshoW4V8lNiQpVyeWVqtH2_gnx0Hl5Hzm3b_g5FA
- h0s2iuofpjf7n4fqosnduem09b
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