Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nctc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 13:47:04 UTC · ↺ Refresh
MX Hostnames
- mx1.nctc.com
- mx2.nctc.com
MX Priorities
- mx2.nctc.com: 10
- mx1.nctc.com: 10
A / AAAA Records
- 54.215.193.223 ↩ ec2-54-215-193-223.us-west-1.compute.amazonaws.com
Mail Server IPs
- 66.38.0.178 ↩ mx2.nctc.com
- 66.38.0.168 ↩ pop.nctc.com
SOA Record
Raw SOA
ns1.blue.net adminblue.blue.net 520826382 1200 180 1209600 3600
Primary NS (mname)
ns1.blue.net
Admin Email (rname)
adminblue@blue.net
Serial
520826382
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.blue.net
ns1.nctc.com
ns1.blue.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.38.0.205 ip4:66.38.0.170 ip4:66.38.2.104 ip4:66.38.0.168 ip4:66.38.0.178 ip4:66.38.0.97 ip4:173.240.143.195 a:mail.nctc.com a:smtp.nctc.com a:mail.ncentral.net a:email.nctc.com a:backend.nctc.com a:gpp.nctc.com include:_spf.google.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- ZA=032mjPRyrUehtfX+svbVSA==
- MS=EC6AECF42E291D7375F3B0C9F48D0F47E0FD6DED
- MS=ms44740517
- SPFv=spf1 ip4:66.38.0.205 ip4:66.38.0.170 ip4:66.38.2.104 ip4:66.38.0.168 ip4:66.38.0.178 ip4:66.38.0.97 ip4:173.240.143.195 a:mail.nctc.com a:smtp.nctc.com a:mail.ncentral.net a:email.nctc.com a:backend.nctc.com a:gpp.nctc.com include:_spf.google.com ~all
- updhbtoj58v8ud35dl68g24snc
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