Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
incserv.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:49:02 UTC · ↺ Refresh
MX Hostnames
- incserv-com.inbound.emailservice.io
- incserv-com.inbound.emailservice.cc
- incserv-com.inbound.emailservice.co
MX Priorities
- incserv-com.inbound.emailservice.cc: 20
- incserv-com.inbound.emailservice.io: 10
- incserv-com.inbound.emailservice.co: 30
A / AAAA Records
- 151.101.130.159 (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
ns1.domain.com dnsadmin.domain.com 125100617 10800 3600 604800 3600
Primary NS (mname)
ns1.domain.com
Admin Email (rname)
dnsadmin@domain.com
Serial
125100617
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.domain.com
ns1.domain.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com include:spf.constantcontact.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:50.116.121.32 ip4:50.242.220.152 ip4:69.167.170.254 ip4:185.41.28.109 ip4:50.225.23.34 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
dkim._domainkey
✓ Public key: 216 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
5 records- brevo-code:9e6dfb1477dc6b40a9467d30363546b2
- google-site-verification=JGkPruLxpHGVrLiEnJNuoQWcz3x9YcFo4kh1gi72JlM
- include:psm.knowbe4.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ~all
- SPFv=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com include:spf.constantcontact.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:50.116.121.32 ip4:50.242.220.152 ip4:69.167.170.254 ip4:185.41.28.109 ip4:50.225.23.34 ~all
- duo_sso_verification=KDxyKJfMJXfWQC7WmAMJv28SxjKV5JLLPDlmc7fBj6thJD4F1pdzd3XkhWoD3wec
Full email verification for incserv.com
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