Domain Overview
DNS: โ 20d ago
Checker: โ 20d ago
melanchthon.nl
Yes
โ Yes
Barracuda
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-21 07:57:19 UTC ยท โบ Refresh
MX Hostnames
- d335821.a.ess.de.barracudanetworks.com
- d335821.b.ess.de.barracudanetworks.com
MX Priorities
- d335821.a.ess.de.barracudanetworks.com: 0
- d335821.b.ess.de.barracudanetworks.com: 5
A / AAAA Records
- 185.173.20.181 โฉ fictive-jackdaw.sys.rootnet.io
- 2a0b:3100:20::84 โฉ fictive-jackdaw.sys.rootnet.io
Mail Server IPs
- 18.185.115.252 โฉ mail.ess.de.barracuda.com
- 18.185.115.251 โฉ mail.ess.de.barracuda.com
- 18.185.115.250 โฉ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns1.argewebhosting.eu hostmaster.argeweb.nl 2026032300 10800 3600 604800 3600
Primary NS (mname)
ns1.argewebhosting.eu
Admin Email (rname)
hostmaster@argeweb.nl
Serial
2026032300
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.argewebhosting.com
ns3.argewebhosting.nl
ns1.argewebhosting.eu
SPF Record
โ Strict (-all)
v=spf1 include:somtoday.nl include:spf.mail.box.nl include:spf.protection.outlook.com include:spf.afas.online include:spf.mandrillapp.com include:spf.flowmailer.net include:mailfilter.myrootnet.nl include:spf1.melanchthon.nl -all
๐ DNS lookups: 8/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ 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:somtoday.nl include:spf.mail.box.nl include:spf.protection.outlook.com include:spf.afas.online include:spf.mandrillapp.com include:spf.flowmailer.net include:mailfilter.myrootnet.nl include:spf1.melanchthon.nl -all
- mGnAQ68ojyB2SPLqGHw7p+HAueZocSsXh7wlOz3Jxg0P6mJjlhOE4YEgRaOcvhm+6NNuMCocdqVNgY8EArsz7A==
- MS=ms75435826
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site ยท Customize โ
See demo & docs
Deep verification
Full email verification for melanchthon.nl
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits