Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hard-line.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 22:26:09 UTC · ↺ Refresh
MX Hostnames
- hardline-com01b.mail.protection.outlook.com
MX Priorities
- hardline-com01b.mail.protection.outlook.com: 5
A / AAAA Records
- 76.223.34.124 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
- 13.248.160.137 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
Mail Server IPs
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-818.awsdns-38.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-818.awsdns-38.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1959.awsdns-52.co.uk
ns-64.awsdns-08.com
ns-818.awsdns-38.net
ns-1122.awsdns-12.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:23.251.231.181/32 ip4:216.223.113.25/32 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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
6 records- google-site-verification=P5ScuD-duMpQ4c10inJ7vV5xF31X2ytJosg8crUiv-4
- sophos-domain-verification=ce32360d59a27654f4abce05108ecb56480322aa
- SPFv=spf1 ip4:23.251.231.181/32 ip4:216.223.113.25/32 include:spf.protection.outlook.com -all
- AvSjXxnZQ8HGiRNihksec8qqgHFbfpaJvgpr6QLcsQWlNYDbKuqHlxv3BWMRehlaGll9PSniZcqWrhiwcongCQ==
- MS=ms41918085
- atlassian-domain-verification=f70NzPy1VBgI8zHrsJJHe2wm9Hls6rtyWRZH03RKwbffcm8EppXIhaCrqWP0gZtV
Full email verification for hard-line.com
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