Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hii-co.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:54:57 UTC · ↺ Refresh
MX Hostnames
- mail01.hii-nns.com
- mail02.hii-nns.com
- mail1.hii-nns.com
- mail03.hii-nns.com
MX Priorities
- mail02.hii-nns.com: 30
- mail03.hii-nns.com: 50
- mail1.hii-nns.com: 10
- mail01.hii-nns.com: 20
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 63.88.82.124 ↩ mail02.hii-nns.com
- 65.216.177.31 ↩ mail03.hii-nns.com
- 65.222.183.229 ↩ mail01.hii-nns.com
SOA Record
Raw SOA
ns-783.awsdns-33.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-783.awsdns-33.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1556.awsdns-02.co.uk
ns-783.awsdns-33.net
ns-1183.awsdns-19.org
ns-145.awsdns-18.com
SPF Record
✓ Strict (-all)
v=spf1 mx:hii-nns.com ip4:65.222.183.229 ip4:63.88.82.124 ip4:65.216.177.31 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- dtm-domain-verification=rQP3PnOD0Qlnr_BY03Vteo9gfOzE-T_IOnsSMPKzvdY
- fswym8m138zh5jt4cnn20z47hcfh4rc1
- knowbe4-site-verification=a3437e5f52c72820e5e4663f775e2222
- SPFv=spf1 mx:hii-nns.com ip4:65.222.183.229 ip4:63.88.82.124 ip4:65.216.177.31 -all
- 35e9f831d1ae34341479d008054edd5f23d5b3d5e8c37bb285cf9df81e2cccaf
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