Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sboilchange.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 06:50:58 UTC · ↺ Refresh
MX Hostnames
- sboilchange-com.inbound.emailservice.io
- sboilchange-com.inbound.emailservice.co
- sboilchange-com.inbound.emailservice.cc
MX Priorities
- sboilchange-com.inbound.emailservice.cc: 20
- sboilchange-com.inbound.emailservice.co: 30
- sboilchange-com.inbound.emailservice.io: 10
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8001::3 (no PTR)
- 2620:12a:8000::3 (no PTR)
Mail Server IPs
- 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
- 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com
- 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com
SOA Record
Raw SOA
dns1.p03.nsone.net hostmaster.nsone.net 1661547906 43200 7200 1209600 3600
Primary NS (mname)
dns1.p03.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1661547906
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns03.squarespacedns.com
ns04.squarespacedns.com
dns1.p03.nsone.net
dns2.p03.nsone.net
dns3.p03.nsone.net
dns4.p03.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io include:spf.constantcontact.com include:docebosaas.com include:48334659.spf04.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
4 records- google-site-verification=hv_MlBdaq8GJVpon_z5z8S3bGfsnmzAgcyixZDN-SDU
- MS=ms26325726
- linkedin-site-verification=3227a813-bb43-47a5-9ca3-0b10c6335336
- SPFv=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io include:spf.constantcontact.com include:docebosaas.com include:48334659.spf04.hubspotemail.net -all
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