Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
boldt.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:09:12 UTC · ↺ Refresh
MX Hostnames
- boldt-com.mail.protection.outlook.com
MX Priorities
- boldt-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.26.10.24 (no PTR)
- 104.26.11.24 (no PTR)
- 172.67.69.155
- 2606:4700:20::681a:a18
- 2606:4700:20::ac43:459b
- 2606:4700:20::681a:b18
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
chin.ns.cloudflare.com dns.cloudflare.com 2399261146 10000 2400 604800 1800
Primary NS (mname)
chin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399261146
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
walt.ns.cloudflare.com
chin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:206.40.117.200 ip4:206.40.117.201 ip4:69.10.233.86 ip4:23.21.109.212 ip4:23.21.109.197 ip4:192.254.121.248 ip4:43.228.186.112 ip4:67.225.129.72 ip4:206.40.110.79 ip4:206.40.110.67 ip4:206.152.14.54 ip4:135.84.68.123 ip4:208.86.168.7 exists:%{i}.spf.hc1986-95.iphmx.com include:servers.mcsv.net include:4587932.spf08.hubspotemail.net include:spf.protection.outlook.com include:marketing.dynamics.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
k1._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
10 records- docusign=4cf82138-16c1-4285-9bb4-86b314af142b
- fireflies-verification=01JSCTBEASX51PQX7YQ0H04AN5.ffverify.fireflies.ai-request-verification=2025-04-21T18:39:15Z
- google-site-verification=yeyeEhvHWAPeMg_NwyEtzSMnLVmUPelpuaX-d85teWU
- lB2DQLLtE9KX85sLdEk3iJobYpEBtervW2i0Api3xk8fJyBPU9quOgDgK7RLXT7v8DN3sVD2h6U31I7ZBPKJPg==
- nintex.60edb0ce72d6c900693d1ef0
- SPFv=spf1 ip4:206.40.117.200 ip4:206.40.117.201 ip4:69.10.233.86 ip4:23.21.109.212 ip4:23.21.109.197 ip4:192.254.121.248 ip4:43.228.186.112 ip4:67.225.129.72 ip4:206.40.110.79 ip4:206.40.110.67 ip4:206.152.14.54 ip4:135.84.68.123 ip4:208.86.168.7 exists:%{i}.spf.hc1986-95.iphmx.com include:servers.mcsv.net include:4587932.spf08.hubspotemail.net include:spf.protection.outlook.com include:marketing.dynamics.com -all
- MS=ms16377394
- apple-domain-verification=lPNkEcBeQwITGr6z
- d365mktkey=2G4filKNXbaFROxfEyyoaWYDxScUxLH4EHzNf3Zdx6Yx
- d365mktkey=2TpKxcG34jtQBxF1TjxiocGQfLOWTPoywAcI1rRHck8x
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