havtech.com

Valid Email Server
Domain Lookup › havtech.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
havtech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 02:20:12 UTC · ↺ Refresh

MX Hostnames

  • havtech-com.mail.protection.outlook.com

MX Priorities

  • havtech-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010280 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010280
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns12.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:149.72.123.24 ip4:149.72.126.143 ip4:149.72.154.232 ip4:159.183.224.104 ip4:159.183.224.105 ip4:192.254.121.56 ip4:50.73.224.230 ip4:54.82.46.208 ip4:208.185.15.162 ip4:167.89.98.146 ip4:167.89.89.46 ip4:167.89.96.134 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; pct=10; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only

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
  • 3hsjr00jhjvtb9jscv1p3coak9
  • apple-domain-verification=nxomzF3550HabNj2
  • SPFv=spf1 ip4:149.72.123.24 ip4:149.72.126.143 ip4:149.72.154.232 ip4:159.183.224.104 ip4:159.183.224.105 ip4:192.254.121.56 ip4:50.73.224.230 ip4:54.82.46.208 ip4:208.185.15.162 ip4:167.89.98.146 ip4:167.89.89.46 ip4:167.89.96.134 include:spf.protection.outlook.com -all
  • MS=ms75956791
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