Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sevenonemedia.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 14:33:46 UTC · ↺ Refresh
MX Hostnames
- p7s1-net.mail.protection.outlook.com
MX Priorities
- p7s1-net.mail.protection.outlook.com: 0
A / AAAA Records
- 13.248.204.206 ↩ a1a498a075d7551dc.awsglobalaccelerator.com
- 76.223.82.159 ↩ a1a498a075d7551dc.awsglobalaccelerator.com
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.p7s1ns.de domains.prosiebensat1.com 1770906231 14400 1800 1209600 3600
Primary NS (mname)
ns1.p7s1ns.de
Admin Email (rname)
domains@prosiebensat1.com
Serial
1770906231
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.p7s1ns.de
ns2.p7s1ns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.p7s1.net include:8094155.spf06.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; ri=3600
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
13 records- GezAt3G+9NQfv9aq6/VN8/X0Vl6W9EeZAyGI2s2NZN6O7vyG09IY4wsPQw5vTFY3owPeNGHBLvh10orgURECfQ==
- miro-verification=db42fb192240574a09d6536c73a60d9b622b446c
- MS=ms65981371
- docusign=b753777c-7bf0-4e4b-b9d7-c988733f2e21
- docusign=54388db0-9a81-4a8a-b443-cac2947f0f35
- SPFv=spf1 include:spf.protection.outlook.com include:spf.p7s1.net include:8094155.spf06.hubspotemail.net -all
- QuoVadis=91e29a12-5fed-468a-a7a9-d6568cfc4062
- i0MueR2LP9ly2F/GooB7uROYtsLwj+YDd3MmEarl7O3BNFGwzTELQKreYq8Os09ws/gOvbnQIkCojKYowFi3nA==
- _globalsign-domain-verification=fFrUuai5RiVUnOqmc1kya8Wplc3JQfHAshy92Dg00r
- QuoVadis=ad756aa5-de9b-4419-a0ac-9e1c3a74e1f7
- extensis-domain-verification=0ac32a58-97ec-487e-88a3-62831b140178
- fHasHyJPhL5BGqDeM+jQvkiyiMS3JvOyWZCbG8MAHXU=
- _globalsign-domain-verification=u_KUuqjiFAvEvmORWub6s9RzZMZxBCspsjt2pIroHY
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 · Customize →
See demo & docs
Deep verification
Full email verification for sevenonemedia.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits