Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
halfar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:13:56 UTC · ↺ Refresh
MX Hostnames
- halfar-com.mail.protection.outlook.com
MX Priorities
- halfar-com.mail.protection.outlook.com: 5
A / AAAA Records
- 104.26.2.181 (no PTR)
- 104.26.3.181 (no PTR)
- 172.67.75.109
- 2606:4700:20::681a:2b5
- 2606:4700:20::ac43:4b6d
- 2606:4700:20::681a:3b5
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
coby.ns.cloudflare.com dns.cloudflare.com 2412660160 10000 2400 604800 1800
Primary NS (mname)
coby.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2412660160
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
coby.ns.cloudflare.com
michelle.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.crsend.com ip4:185.3.234.26 ip4:89.22.117.108 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.transsmart.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=r;fo=0:1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 a include:spf.crsend.com ip4:185.3.234.26 ip4:89.22.117.108 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.transsmart.com -all
- MS=ms68138233
- atlassian-domain-verification=/Y94KPmSzDqSwYeYbOqykEBsKcYzGzA6cXCZiGjg8SJJJ1lzyIGyNa5kepX3QJTB
- atlassian-sending-domain-verification=f3f4b898-7cdd-4a9d-82f4-849552be3612
- google-site-verification=eUmk3XQznwk5OX8PGmvn6L34tVhr90MmJhxovyacv6Y
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