Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plumbproservices.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 00:22:22 UTC · ↺ Refresh
MX Hostnames
- plumbproservices-com.mail.protection.outlook.com
MX Priorities
- plumbproservices-com.mail.protection.outlook.com: 0
A / AAAA Records
- 74.208.236.62 ↩ 74-208-236-62.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::200 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1028.ui-dns.biz hostmaster.1und1.com 2017060114 28800 7200 604800 600
Primary NS (mname)
ns1028.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060114
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1063.ui-dns.com
ns1094.ui-dns.org
ns1028.ui-dns.biz
ns1099.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- SPFv=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
- google-site-verification=V0z8ZI4jgYLIroyB9sAcNrJ0xeo_pvNuXABOS54EQ9Q
- v=verifydomain MS=2761877
Full email verification for plumbproservices.com
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