Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zbinden-curtis.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 17:35:23 UTC · ↺ Refresh
MX Hostnames
- zbindencurtis-com01i.mail.protection.outlook.com
MX Priorities
- zbindencurtis-com01i.mail.protection.outlook.com: 10
A / AAAA Records
- 96.71.179.170 ↩ 96-71-179-170-static.hfc.comcastbusiness.net
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns71.worldnic.com namehost.worldnic.com 126031819 10800 3600 604800 3600
Primary NS (mname)
ns71.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031819
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns71.worldnic.com
ns72.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:35.215.127.127 ip4:35.215.127.127 ip4:96.71.179.170 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 ip4:35.215.127.127 ip4:35.215.127.127 ip4:96.71.179.170 include:spf.protection.outlook.com ~all
- "P: COR_PTLD"
- wpe-verification=renetestsite
- MS=ms91876331
- 0ed1fe018a5030aead593c47c1a3145837326dd7e9
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