Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
docttechno.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 16:34:38 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 217.160.225.193
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
SOA Record
Raw SOA
ns4.serverdocttechno.com hosting.docttechno.com 2026031001 10800 3600 1209600 10800
Primary NS (mname)
ns4.serverdocttechno.com
Admin Email (rname)
hosting@docttechno.com
Serial
2026031001
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns3.serverdocttechno.com
ns4.serverdocttechno.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:serverdocttechno.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
✓ 3 found
google._domainkey
default._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- openai-domain-verification=dv-1n39Tvh9kAvQhuTG1MkLnn32
- SPFv=spf1 +a +mx +a:serverdocttechno.com -all
- SPFv=spf1 include:_spf.google.com ~all
- atlassian-domain-verification=AHGUS64iRzncvxSRY97AhQhDJxYsa7fsRCmga4abZ7khZPpU64eFWOiphJDNudJu
- google-site-verification=--SZhpMvCYP6ZmBr10_8244FeZ1RIIXpQteK5oOLSdI
- google-site-verification=Cx2hFrSBqaP5zXjHeBvvGPeLKtUbeYJYLL3UwOx3OhA
Full email verification for docttechno.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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