Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arheart.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 17:47:41 UTC · ↺ Refresh
MX Hostnames
- mx2.hc5624-13.iphmx.com
- mx1.hc5624-13.iphmx.com
MX Priorities
- mx1.hc5624-13.iphmx.com: 10
- mx2.hc5624-13.iphmx.com: 11
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 216.71.149.145 ↩ esa1.hc5624-13.iphmx.com
- 216.71.146.168 ↩ esa2.hc5624-13.iphmx.com
SOA Record
Raw SOA
ns67.worldnic.com namehost.worldnic.com 125100814 10800 3600 604800 3600
Primary NS (mname)
ns67.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125100814
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns67.worldnic.com
ns68.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}.spf.hc5624-13.iphmx.com include:spf.protection.outlook.com ip4:50.58.220.67 ip4:50.58.220.65 ip4:107.20.210.250 ip4:52.1.14.157 ip4:207.191.29.237 ip4:207.191.29.236 ip4:207.191.29.196 ip4:159.140.80.76 ip4:68.232.140.57 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 244 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
11 records- ignt1jsrucgt4uf9htdus1vosj
- i3cuq70g5t1igjdbua243v6fm3
- b9vaki1cklgl79hummgh9vgai3
- rZIW3/UFJvOSXpjNZ+mQwXZodctCC1rDZ1xvgEAu84w/NN2ggbyCTs7sn34b0e0C0cwXpg67TRJ9ZxGUrnCFmg==
- apple-domain-verification=t7iBDaYoD85JD13O
- knowbe4-site-verification=5abbe3e0a199ec0e03e496f2120f330a
- j9g9drtdj0cl9bpqi06nsoq7mc
- bgnc3b8e438hpvjmg7gol4eh0o
- SPFv=spf1 exists:%{i}.spf.hc5624-13.iphmx.com include:spf.protection.outlook.com ip4:50.58.220.67 ip4:50.58.220.65 ip4:107.20.210.250 ip4:52.1.14.157 ip4:207.191.29.237 ip4:207.191.29.236 ip4:207.191.29.196 ip4:159.140.80.76 ip4:68.232.140.57 -all
- vooq6o5gp8mvt371brncrscl1l
- MS=ms63354082
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