Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
muc.valantic.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 04:14:00 UTC · ↺ Refresh
MX Hostnames
- muc-valantic-com.mail.protection.outlook.com
MX Priorities
- muc-valantic-com.mail.protection.outlook.com: 0
A / AAAA Records
- 212.227.202.155 (no PTR)
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-4.awsdns-00.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-4.awsdns-00.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1073.awsdns-06.org
ns-1886.awsdns-43.co.uk
ns-4.awsdns-00.com
ns-854.awsdns-42.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:5.44.96.201 include:spf.protection.outlook.com include:spf.nl2go.com include:successfactors.eu include:_spf.4me.com include:spf.mailjet.com include:5451436.spf10.hubspotemail.net include:_spf-dc55.sapsf.eu ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- atlassian-domain-verification=dsTWCQGHuuLS93aadhaxrHXbMutPuJalMWeTjrdkas03/LDLmc1C52qXTZO8nWRU
- miro-verification=75ccfae5c20bd82975ddee0cc3b19b9bbde978c0
- SPFv=spf1 ip4:5.44.96.201 include:spf.protection.outlook.com include:spf.nl2go.com include:successfactors.eu include:_spf.4me.com include:spf.mailjet.com include:5451436.spf10.hubspotemail.net include:_spf-dc55.sapsf.eu ~all
- MS=ms58777966
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 muc.valantic.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits