Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sf-group.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 12:07:49 UTC · ↺ Refresh
MX Hostnames
- sfgroup-com0e.mail.protection.outlook.com
MX Priorities
- sfgroup-com0e.mail.protection.outlook.com: 10
A / AAAA Records
- 217.70.184.55 ↩ webredir.gandi.net
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.gandi.net hostmaster.gandi.net 1773273600 10800 3600 604800 10800
Primary NS (mname)
ns1.gandi.net
Admin Email (rname)
hostmaster@gandi.net
Serial
1773273600
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns-72-b.gandi.net
ns-65-c.gandi.net
ns-20-a.gandi.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.vinci-construction.com include:_spf.salesforce.com ip4:204.14.234.64/28 ip4:204.14.232.64/28 ip4:182.50.78.64/28 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:85.222.152.0/21 ip4:185.188.88.8 include:_spf.smtp.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
13 records- 3tjpz3sqlythqj39hr8dfsgfj1d0660w
- apple-domain-verification=rlwuStLi5hwgeP10
- airtable-verification=4267e01fd283c859047035692bf2d004
- dell-technologies-domain-verification=sf-group.com_c927be5b-48e3-4a4b-bb32-30429d3668aa_1718386379
- MS=ms94050331
- 9842618bff84fa48c6672a7d1237bb27bfb2f2f15ba277ed17
- adobe-idp-site-verification=fd15a0b5126eae0125ba505be6a00c6985069a1d6370a13fa9df922a48d06b4e
- v38n5mjb6c7lmt3vw53s6gt5wlq256yx
- bw=oOQ/oHPzi/TlA1TVjk92lxPi4tC6IQbd4EIf8byzv5mY
- SPFv=spf1 a mx include:spf.protection.vinci-construction.com include:_spf.salesforce.com ip4:204.14.234.64/28 ip4:204.14.232.64/28 ip4:182.50.78.64/28 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:85.222.152.0/21 ip4:185.188.88.8 include:_spf.smtp.com -all
- qghQthNPTmKxF4U6ZUqIaeTy5uKW91jBPVbhEmQqLJi1SG4jpmWCKb8nAQy38b3tUq46U+qrzHt1oXl9puCYmw==
- apple-domain-verification=X5ckBmO6CdcQejUb
- _m5uep4b0vqt31wl6tw0mcpze341dg6r
Full email verification for sf-group.com
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