Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
airduct.info
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 06:06:24 UTC · ↺ Refresh
MX Hostnames
- airduct-info.mail.protection.outlook.com
MX Priorities
- airduct-info.mail.protection.outlook.com: 0
A / AAAA Records
- 216.37.42.67 ↩ host13.devsquad.tech
Mail Server IPs
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.usethisnameserver.com admin.hostgo.com 2026030101 3600 1800 1209600 86400
Primary NS (mname)
dns1.usethisnameserver.com
Admin Email (rname)
admin@hostgo.com
Serial
2026030101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns1.usethisnameserver.com
dns2.usethisnameserver.com
dns3.usethisnameserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.37.42.67 ip4:216.37.42.73 +a +mx +include:relay.mailchannels.net +include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1\
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
2 records- SPFv=spf1 ip4:216.37.42.67 ip4:216.37.42.73 +a +mx +include:relay.mailchannels.net +include:spf.protection.outlook.com ~all
- MS=ms55959450
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