Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
ar-racking.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 06:08:38 UTC · ↺ Refresh
MX Hostnames
- arracking-com0e.mail.protection.outlook.com
MX Priorities
- arracking-com0e.mail.protection.outlook.com: 5
A / AAAA Records
- 185.118.57.33 ↩ bs1084.serverbs.com
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.sarenet.es dnsmaster.sarenet.es 2026050700 86400 7200 2592000 300
Primary NS (mname)
ns1.sarenet.es
Admin Email (rname)
dnsmaster@sarenet.es
Serial
2026050700
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
ns1.sarenet.es
ns2.sarenet.es
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.81.220.165 ip4:212.81.213.45 ip4:185.118.57.33 include:spf.protection.outlook.com include:sparkpostmail.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=0:d:s; aspf=s; adkim=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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 ip4:212.81.220.165 ip4:212.81.213.45 ip4:185.118.57.33 include:spf.protection.outlook.com include:sparkpostmail.com -all
- google-site-verification=4kYfoDXgkU1fEoLs2S99bcqYDGQaeKyHVsNmCJwkQns
- anthropic-domain-verification-dg2tj2=r2V4AHDLxhLx1WKlhBil0Warc
- knowbe4-site-verification=883b2a67267617ccabc8459fbed87bf8
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