Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grdf.fr
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 18:49:21 UTC · ↺ Refresh
MX Hostnames
- grdf-fr.mail.protection.outlook.com
MX Priorities
- grdf-fr.mail.protection.outlook.com: 0
A / AAAA Records
- 163.100.128.20 (no PTR)
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.safebrands.fr tech.brandshelter.com 2026031807 10800 3600 604800 300
Primary NS (mname)
ns1.safebrands.fr
Admin Email (rname)
tech@brandshelter.com
Serial
2026031807
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.safebrands.fr
ns5.safebrands.tech
ns2.safebrands.eu
ns4.safebrands.org
ns3.safebrands.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_gtw.grdf.fr include:spf.tipimail.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; aspf=r; adkim=r; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
9 records- quovadis-domain-vetting=ac623e59-802d-4291-bd19-e2b22439063b_22082018
- MS=ms27190782
- apple-domain-verification=zyBXmJaSVUwCwRZq
- google-site-verification=b5VxLZGrMVQLkjLnDm4QKoz9SeGo8WNcXz3Z4_pgOik
- google-site-verification=NW77_f6OvuFnEX0atKxRoj0vUS86DHHjW2_ViDoAl7Q
- d2k91vadeysc68.cloudfront.net
- SPFv=spf1 mx include:_gtw.grdf.fr include:spf.tipimail.com include:spf.protection.outlook.com -all
- k=rsa;t=y;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDm8LOXQhq/UV16zgXP/qVqwtwNdiRLGVXWdQeLsOLSC6vAnib0wWFjXq2391OwtOmLjVut1l1U8WrQZQGNXiB3wANyN86tQOs9ER2WaMXBxpqqNRU/vd498PwjWXi47Zn+uWXf2tbH2Qd41OxROvplBgrHTm5dHfG60eflSpTIdQIDAQAB
- google-site-verification=As6WyylF2pVaUiW66xzPxqOmxRUE-JFIUP6GU0j7Dgw
Full email verification for grdf.fr
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