Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nixcoplumbing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:56:31 UTC · ↺ Refresh
MX Hostnames
- nixcoplumbing-com.mail.protection.outlook.com
MX Priorities
- nixcoplumbing-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.16.172.102 (no PTR)
- 199.16.173.247 (no PTR)
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
dorthy.ns.cloudflare.com dns.cloudflare.com 2397377222 10000 2400 604800 1800
Primary NS (mname)
dorthy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397377222
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dorthy.ns.cloudflare.com
theo.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:96.11.186.234 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
9 records- MS=ms70473662
- MS=ms82271939
- google-site-verification=4Y3meYHuFoMQKuHaIohKFTzUzSKz6fGChGCX5r6g7CM
- google-site-verification=4lDUKl-FuDa0iZGcKSN5Qq0zuTo2vD1kILDawbRvV08
- google-site-verification=hXYGF47yt7uw2EyG5CmJE7XnprgHjdu6XrFwjMnpAGE
- google-site-verification=oT0O-qdWYGisMex2WydAmzPCKWMy9YwxorCA-iLSYBY
- m800p5n5hcl8bikjlisfknpklb
- SPFv=spf1 ip4:96.11.186.234 include:spf.protection.outlook.com ~all
- 2ckh1kh29u4erqofvspibu3fdf
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