Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mecklenburgische.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 16:07:42 UTC · ↺ Refresh
MX Hostnames
- mecklenburgische-de.mail.protection.outlook.com
MX Priorities
- mecklenburgische-de.mail.protection.outlook.com: 10
A / AAAA Records
- 80.158.28.231 ↩ ecs-80-158-28-231.reverse.open-telekom-cloud.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.arcor-ip.de hostmaster.adm.arcor.net 2026030400 28800 14400 1814400 7200
Primary NS (mname)
ns1.arcor-ip.de
Admin Email (rname)
hostmaster@adm.arcor.net
Serial
2026030400
Refresh
28800s
Retry
14400s
Expire
1814400s
Minimum TTL
7200s
Nameservers (NS)
ns3.arcor-ip.de
ns2.arcor-ip.de
ns1.arcor-ip.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:spf.sendinblue.com ip4:145.253.244.79 ip4:145.253.244.82 ip4:145.253.244.86 ip4:89.27.158.122 ip4:89.27.158.123 ip4:37.61.222.224/27 ip4:146.0.229.160/27 include:_spf.general.transactional-mail-a.com a:mx.viw.tw.de mx:viw-relay.tw.de ip4:212.29.0.111 ip4:62.55.182.68 ?all
📊 DNS lookups: 8/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- _telesec-domain-validation=327181_2023-11-03_OjYSStF1SUMefIbJCjvtlk8MNRNS6xFSLBozNJSk8806YF8Wq1
- swisssign-check=9UOIfRsdQmR5slVoZMPu7F8KHh7k2hfgqJ5f3N4Hkh
- MS=824CABAB968525FBD9EF88EAF195C7AD0A20078C
- swisssign-check=odT21DLPQvvFou_SE2APgiTNWGI
- google-site-verification=dS7zkM-9vobkKl0AK1MxrU8mwQPOCLDyK52eYxIcM2Q
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.sendinblue.com ip4:145.253.244.79 ip4:145.253.244.82 ip4:145.253.244.86 ip4:89.27.158.122 ip4:89.27.158.123 ip4:37.61.222.224/27 ip4:146.0.229.160/27 include:_spf.general.transactional-mail-a.com a:mx.viw.tw.de mx:viw-relay.tw.de ip4:212.29.0.111 ip4:62.55.182.68 ?all
- google-site-verification=U36L7W971wiKpTXgOJnfH7YP-WArAwx_TNTIQJYKwso
- swisssign-check=IJk4LMJXzgkkx87qAm696IsNmTU
- swisssign-check=j3TThHO1cU5QDJS2i0Dd5FW1IbQ
- swisssign-check=_V13WTIQNeAwd4khx_67yMoYDNs
- Sendinblue-code:b35a984e7a794e5f6dddc84a8ccf72a1
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