Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quadratek.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 16:02:31 UTC · ↺ Refresh
MX Hostnames
- quadratek-net.mail.protection.outlook.com
MX Priorities
- quadratek-net.mail.protection.outlook.com: 10
A / AAAA Records
- 176.74.20.70 ↩ hybrid02.cloudabove.com
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.name-services.com info.name-services.com 1727423195 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1727423195
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns3.name-services.com
dns4.name-services.com
dns5.name-services.com
dns2.name-services.com
dns1.name-services.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:mailb.m2.maas360.com include:spf.uk.exclaimer.net include:_spf.wpcloud.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
3 records- apple-domain-verification=pWZ8t24XL10AgLc1
- _dmarc.quadratek.net 3600 IN TXT v=DMARC1; p=quarantine
- SPFv=spf1 mx include:spf.protection.outlook.com include:mailb.m2.maas360.com include:spf.uk.exclaimer.net include:_spf.wpcloud.com -all
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