Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aaa-ffm.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 14:18:25 UTC · ↺ Refresh
MX Hostnames
- aaaffm-de0i.mail.protection.outlook.com
MX Priorities
- aaaffm-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.119 ↩ 217-160-0-119.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1065.ui-dns.biz hostmaster.schlund.de 2017021389 28800 7200 604800 300
Primary NS (mname)
ns1065.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2017021389
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1065.ui-dns.com
ns1065.ui-dns.de
ns1065.ui-dns.biz
ns1065.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:130.180.47.90 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
7 records- _globalsign-domain-verification=PoOKFB1Q1lxzSlvi8DKXo-A4O2lEBmhYnoa2-DBAt1
- _globalsign-domain-verification=LKLNFswGxQjOmWR-7jdQGderIOBy7K0PO-TBTbtRPV
- SPFv=spf1 ip4:130.180.47.90 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
- _globalsign-domain-verification=_NsZZv8jUabSloIuZ7HVG1fjihz-0g008JW-QBn9qF
- _globalsign-domain-verification=e2ETBh2_2WjQR3hUUlVH4xL-HGZeFW3olvLii3VMcK
- v=verifydomain MS=5235158
- _globalsign-domain-verification=GOtcmRseoefySwPOlw89Wb9Qma3GG5n6SgdYYFups3
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 aaa-ffm.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits