Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
grenergy.eu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-18 00:43:53 UTC · ↺ Refresh
MX Hostnames
- grenergy-eu.mail.protection.outlook.com
MX Priorities
- grenergy-eu.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.72.65 (no PTR)
- 104.26.6.145 (no PTR)
- 104.26.7.145
- 2606:4700:20::681a:691
- 2606:4700:20::ac43:4841
- 2606:4700:20::681a:791
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
blair.ns.cloudflare.com dns.cloudflare.com 2401654720 10000 2400 604800 1800
Primary NS (mname)
blair.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401654720
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
blair.ns.cloudflare.com
nikon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:emailus.freshservice.com include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- factorial-domain-verification=dzLho7kPTsEg5a3zSCkdKue5EBCih3yrhEeuyNXN716omQS3qawp2rsb9hQgKaY5
- google-site-verification=QFChp_uMOg0HIndh_r6hHtFlNEx-JPlYkPRFu35DDtI
- google-site-verification=qf9eiKnQ4uhOhxwwqtfAI67ZWqcGzfUEk3-h49lbIc4
- openai-domain-verification=dv-GdxnnOzjNtTYfr7M9wNVuHOb
- sophos-domain-verification=984f17b058c004432b76552320ea58d69c4940beb403365ccb397592cca32662
- SPFv=spf1 include:emailus.freshservice.com include:spf.protection.outlook.com include:mailgun.org -all
- MS=ms40244977
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