Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
rae-corp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 06:05:25 UTC · ↺ Refresh
MX Hostnames
- us4-smtp-mx1.titanhq.com
- raecorp-com0i.mail.protection.outlook.com
- us4-smtp-mx2.titanhq.com
MX Priorities
- us4-smtp-mx2.titanhq.com: 0
- raecorp-com0i.mail.protection.outlook.com: 10
- us4-smtp-mx1.titanhq.com: 0
A / AAAA Records
- 12.5.173.99
Mail Server IPs
- 3.147.24.97 ↩ us4-smtp1.titanhq.com
- 3.20.154.217 ↩ us4-smtp2.titanhq.com
- 3.131.225.49 ↩ us4-smtp1.titanhq.com
- 3.23.0.105 ↩ us4-smtp2.titanhq.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c902::1
- 2a01:111:f403:c91d::
SOA Record
Raw SOA
hugh.ns.cloudflare.com dns.cloudflare.com 2404568364 10000 2400 604800 1800
Primary NS (mname)
hugh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404568364
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
simone.ns.cloudflare.com
hugh.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:servers.mcsv.net a:email.rae-corp.com a:mail.rae-corp.com a:rae-corp.com a:raecloud.com ip4:12.5.173.68 ip4:12.5.173.69 ip4:12.5.173.66 ip4:40.80.154.125 ip4:40.114.76.202 ip4:209.215.160.60 include:aspmx.pardot.com include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
4 records- bw=6ZYRH1MOywLrK1a908ZISqbWFh8AxD9hPWt1BIY8nwj4
- SPFv=spf1 include:servers.mcsv.net a:email.rae-corp.com a:mail.rae-corp.com a:rae-corp.com a:raecloud.com ip4:12.5.173.68 ip4:12.5.173.69 ip4:12.5.173.66 ip4:40.80.154.125 ip4:40.114.76.202 ip4:209.215.160.60 include:aspmx.pardot.com include:spf.protection.outlook.com -all
- MS=37947EBD852D9C55330E201FDA7E9F7B9C319476
- MS=ms42405646
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 rae-corp.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits