Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
routerdog.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 07:55:14 UTC · ↺ Refresh
MX Hostnames
- mx.zoho.com
- mx1.zoho.com
- mx2.zoho.com
MX Priorities
- mx1.zoho.com: 20
- mx.zoho.com: 10
- mx2.zoho.com: 30
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 136.143.191.44 ↩ mx.zohomail.com
- 136.143.183.44 ↩ mx2.zoho.com
SOA Record
Raw SOA
ns.five-ten-sg.com carl.five-ten-sg.com 2024031512 10800 3600 604800 86400
Primary NS (mname)
ns.five-ten-sg.com
Admin Email (rname)
carl@five-ten-sg.com
Serial
2024031512
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.five-ten-sg.com
ns4.five-ten-sg.com
ns1.five-ten-sg.com
SPF Record
✓ Strict (-all)
v=spf1 include:enom.routerdog.com include:zoho.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; pct=100; rua=mailto:[email protected]; fo=0
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
zoho._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: zoho
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:enom.routerdog.com include:zoho.com -all
- zoho-verification=zb99723470.zmverify.zoho.com
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