Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ciot.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 11:13:48 UTC · ↺ Refresh
MX Hostnames
- smp04.mailmerc.com
- smp03.mailmerc.com
MX Priorities
- smp03.mailmerc.com: 10
- smp04.mailmerc.com: 10
A / AAAA Records
- 205.173.254.107 ↩ ciot.com
Mail Server IPs
- 38.102.69.213 ↩ smp03.mailmerc.com
- 38.102.69.211 ↩ smp04.mailmerc.com
SOA Record
Raw SOA
thunderchief.isp.ip4b.net sysadmin.ip4b.ca 2026022702 10800 3600 604800 10800
Primary NS (mname)
thunderchief.isp.ip4b.net
Admin Email (rname)
sysadmin@ip4b.ca
Serial
2026022702
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns2.isp.ip4b.net
ns1.isp.ip4b.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:8.21.38.23/32 ip4:205.173.252.0/22 ip4:199.168.216.230/32 ip4:192.148.112.230/32 ip4:24.201.245.36/32 ip4:142.4.219.160/32 ip4:205.172.122.42/32 ip4:199.168.220.128/29 include:servers.mcsv.net include:wappmail.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 2 found
mail._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- 03112022
- SPFv=spf1 a mx ip4:8.21.38.23/32 ip4:205.173.252.0/22 ip4:199.168.216.230/32 ip4:192.148.112.230/32 ip4:24.201.245.36/32 ip4:142.4.219.160/32 ip4:205.172.122.42/32 ip4:199.168.220.128/29 include:servers.mcsv.net include:wappmail.com ~all
- 03.11.2022
- MS=E14CD856FB2B7B387249F89A60E5DA219F74EFAA
- google-site-verification=g2YSODU3NTyOLg8wlfZn_43Ws-IR7bHVeT0ChsVspAM
Full email verification for ciot.com
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