Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dentalworks.com.sg
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 04:50:29 UTC · ↺ Refresh
MX Hostnames
- mail.dentalworks.com.sg
MX Priorities
- mail.dentalworks.com.sg: 0
A / AAAA Records
- 101.100.247.100 ↩ biz221.vodien.com
Mail Server IPs
- 101.100.247.100 ↩ biz221.vodien.com
SOA Record
Raw SOA
ns1.vodien.com root.sh00017.vodien.com 2026030501 86400 7200 3600000 86400
Primary NS (mname)
ns1.vodien.com
Admin Email (rname)
root@sh00017.vodien.com
Serial
2026030501
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.vodien.com
ns1.vodien.com
ns3.vodien.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:74.91.221.136 +ip4:101.100.247.100 +ip4:101.100.247.11 +ip4:101.100.211.181 +ip4:203.116.66.75 +ip4:174.36.191.115 +include:_spf.vodien.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rf=afrf; pct=100; ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:74.91.221.136 +ip4:101.100.247.100 +ip4:101.100.247.11 +ip4:101.100.211.181 +ip4:203.116.66.75 +ip4:174.36.191.115 +include:_spf.vodien.com -all
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