Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
newerkla.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-27 14:47:25 UTC ยท โบ Refresh
MX Hostnames
- mx10.newerkla.de
- mx20.newerkla.de
MX Priorities
- mx10.newerkla.de: 10
- mx20.newerkla.de: 20
A / AAAA Records
- 49.12.80.173 โฉ box08.bluebox-world.net
- 2a01:4f8:2200:40c5::2 โฉ box08.bluebox-world.net
Mail Server IPs
- 88.79.153.170 โฉ mx10.newerkla.de
- 62.152.191.180 โฉ mx20.newerkla.de
SOA Record
Raw SOA
ans1.arcos.de hostmaster.arcos.de 2026030401 28800 7200 604800 86400
Primary NS (mname)
ans1.arcos.de
Admin Email (rname)
hostmaster@arcos.de
Serial
2026030401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
auth02.ns.td-fn.net
auth01.ns.td-fn.net
SPF Record
โ Strict (-all)
v=spf1 mx:newerkla.de include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
๐ DNS lookups: 4/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- sophos-domain-verification=9949eab33a04d4bef7d0471c9dab26a54afb8a33
- sophos-domain-verification=3e2bb6c89533b9a8a9d0d87c90dd5bb611b33b1c0ebdf062678eeebcb6995af5
- SPFv=spf1 mx:newerkla.de include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
- MS=ms19281278
- fc7a281c99f347608c56d48e6bd44e82
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
See demo & docs
Deep verification
Full email verification for newerkla.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits