Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wwwilliams.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 03:41:56 UTC · ↺ Refresh
MX Hostnames
- wwwilliams-com.mail.protection.outlook.com
MX Priorities
- wwwilliams-com.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns75.worldnic.com namehost.worldnic.com 126021910 10800 3600 604800 3600
Primary NS (mname)
ns75.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021910
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns75.worldnic.com
ns76.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:69.175.7.84 ip4:209.143.87.151 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.salesforce.com include:spfa.cpmails.com include:aspmx.pardot.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
13 records- 1v743gma7eju4uebtd1goqbj45
- sophos-domain-verification=89531d314e589085630cc6d9ffd3a762e3c875fb61a4386818ddb8a481b61f6a
- 9b323536-a42b-424e-bb74-2ce2dc659bbb
- SPFv=spf1 ip4:69.175.7.84 ip4:209.143.87.151 include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.salesforce.com include:spfa.cpmails.com include:aspmx.pardot.com -all
- google-site-verification=w8NODCljGMsO-0i-kwJ5cUjEB8bFtWX7HBmvsngt0EA
- QVIvpEHfs/W4iU6m9TMjSh2nMXqFBg7qh5dAM73AoCU6NlyWb+MENiwa+DpomnDqXJncIv9e/YHOGvmA8l5DJA==
- b4rjmleo827lfg4fks15jnh6b5
- pardot484181=4dbb418cf163284e64750e53fcbb540d082f44ba3f737f65847e993f3502b839
- anthropic-domain-verification-1q11d5=Tr2VVm8puPK1nEuE1sNlh1UHM
- 1p5jotpvd89798l9qnr214pugu.
- atlassian-domain-verification=/kxOr0JS7kGJn1OjSGkYSxUmmbCVgHxUarmtRo0660UyH50xkal1YYOrf9dadEgn
- apple-domain-verification=rhs9h57VgXADU8qR
- DFzf5i0k4E20abMDsldtBeS5f39seCkuss3/a1X51nPc+EgCbS+BDHzO7ccX9vfQ48xBligkb0JXe6ucvjkxaQ==
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