Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
texastechnology.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 19:04:03 UTC · ↺ Refresh
MX Hostnames
- texastechnology.net
MX Priorities
- texastechnology.net: 0
A / AAAA Records
- 191.101.166.2 ↩ server1.atnserver.net
Mail Server IPs
- 191.101.166.2 ↩ server1.atnserver.net
SOA Record
Raw SOA
ns1.atnserver.net richard.host4u2.com 2026020201 3600 1800 1209600 86400
Primary NS (mname)
ns1.atnserver.net
Admin Email (rname)
richard@host4u2.com
Serial
2026020201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.atnserver.net
ns2.atnserver.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:191.101.166.2 +a +mx +ip4:198.12.66.82 +include:relay.mailchannels.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 168 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:191.101.166.2 +a +mx +ip4:198.12.66.82 +include:relay.mailchannels.net -all
- google-site-verification=amce_QphAyDgJLy8Todl4V--5ovmW5_dJ2uTAqcbZQw
- MS=A0854948485FCF180AAFAE0A62636797CF106F2C
Full email verification for texastechnology.net
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