Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bostonstandardplumbing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 05:47:21 UTC · ↺ Refresh
MX Hostnames
- bostonstandardplumbing-com.mail.protection.outlook.com
MX Priorities
- bostonstandardplumbing-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ethan.ns.cloudflare.com dns.cloudflare.com 2398835405 10000 2400 604800 1800
Primary NS (mname)
ethan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398835405
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
riya.ns.cloudflare.com
ethan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:35.185.204.220 ip4:100.0.68.33 include:spf.protection.outlook.com include:one.zoho.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 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: 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
7 records- google-site-verification=jvqFc7rnPInQ79jcjI_LLVgnwfF6mnoWK6wK0f3qB4k
- knowbe4-site-verification=9f60f4b37339375033e0f11a8fc9509d
- SPFv=spf1 ip4:35.185.204.220 ip4:100.0.68.33 include:spf.protection.outlook.com include:one.zoho.com -all
- wpe-verification=INSTALL
- wpe-verification=bostonstandar
- zoho-verification=zb82568368.zmverify.zoho.com
- MS=ms68966273
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