Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pdce.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 11:52:51 UTC · ↺ Refresh
MX Hostnames
- pdce-com.mail.protection.outlook.com
MX Priorities
- pdce-com.mail.protection.outlook.com: 0
A / AAAA Records
- 146.23.28.130 ↩ diggeo.chevron.com
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2024050377 28800 7200 604800 3600
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2024050377
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
udns1.cscdns.net
udns2.cscdns.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:46.34.83.110 ip4:192.188.251.3 ip4:216.38.216.170 ip4:209.216.41.194 ip4:209.216.41.179 ip4:35.80.141.6 ip4:44.229.121.55 ip4:208.185.235.41 ip4:208.185.235.42 ip4:208.185.235.43 ip4:208.185.235.45 ip4:148.59.107.25 ip4:148.59.109.25 ip4:35.174.145.124 ip4:38.32.93.92 ip4:38.32.93.93 ip4:146.23.20.118 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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- 3pk0vpgp01drtfc36yzp7b2ds5wsvl23
- _w9pe0n6vxltuplx7e4tnf1tbs00gydt
- 827d63ab016fe917cb9da0292b05e7f591427030
- fYMax8hhEkpKuCsclr67LXSsZfqUDS2pYZ6lpKCJyzrtAhI6QIt14JmcXtVPFYe8uHk6AerAk3H1uXYBYP5ciw==
- wrike-verification=MjMzMDE2MDplYjRlMWExNTg5MDkxNDUyODgwYzAzMDEyZjZiNDI5MmM0YjA5OThlY2IzNzFkYWQ0NzlhNzY4ZDQzZGMwYmVk
- SPFv=spf1 ip4:46.34.83.110 ip4:192.188.251.3 ip4:216.38.216.170 ip4:209.216.41.194 ip4:209.216.41.179 ip4:35.80.141.6 ip4:44.229.121.55 ip4:208.185.235.41 ip4:208.185.235.42 ip4:208.185.235.43 ip4:208.185.235.45 ip4:148.59.107.25 ip4:148.59.109.25 ip4:35.174.145.124 ip4:38.32.93.92 ip4:38.32.93.93 ip4:146.23.20.118 include:spf.protection.outlook.com -all
- MS=ms54177708
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for pdce.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits