Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vanderven.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 19:25:13 UTC · ↺ Refresh
MX Hostnames
- vanderven-de.mail.protection.outlook.com
MX Priorities
- vanderven-de.mail.protection.outlook.com: 5
A / AAAA Records
- 104.20.30.239 (no PTR)
- 172.66.172.132 (no PTR)
- 2606:4700:10::6814:1eef
- 2606:4700:10::ac42:ac84
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
chip.ns.cloudflare.com dns.cloudflare.com 2400097084 10000 2400 604800 1800
Primary NS (mname)
chip.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400097084
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kristin.ns.cloudflare.com
chip.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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- hpe-greenlake-domain-verification=5a33633242674764433263314d4b5063465a6452664552646f77344e37656155
- msfpkey=4yz8vnr0gwfmjp13nfrz5dji2
- pinterest-site-verification=1c1779c552a60f9317f688e3185b2a96
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf-de.emailsignatures365.com -all
- apple-domain-verification=aOzugXRLt9haT6f4
- google-site-verification=eyGEOM2Q_mIDiXYvJfIPheECTU7CfrVacz-VcZsGldM
- google-site-verification=g5vUjiPIGpErExCT6ypRTBbZVQMIUuUmQywo0JUJF3Y
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