Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sedus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 00:04:50 UTC · ↺ Refresh
MX Hostnames
- mx3.mas.t-systems-service.com
- mx2.mas.t-systems-service.com
- mx1.mas.t-systems-service.com
MX Priorities
- mx2.mas.t-systems-service.com: 20
- mx3.mas.t-systems-service.com: 30
- mx1.mas.t-systems-service.com: 10
A / AAAA Records
- 49.13.251.25 ↩ asrv0504.mail.avenit.com
Mail Server IPs
- 217.150.155.10 ↩ mgb-mta01.mas.t-systems-service.com
- 46.29.101.2 ↩ muc-mta02.mas.t-systems-service.com
- 46.29.101.1 ↩ muc-mta01.mas.t-systems-service.com
- 217.150.155.12 ↩ mgb-mta02.mas.t-systems-service.com
- 94.100.254.155 ↩ ffm-mta01.mas.t-systems-service.com
SOA Record
Raw SOA
ns1.telekom-domains.de dns.telekom.de 2026022003 10800 3600 2419200 43200
Primary NS (mname)
ns1.telekom-domains.de
Admin Email (rname)
dns@telekom.de
Serial
2026022003
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
43200s
Nameservers (NS)
ns2.telekom-domains.de
ns1.telekom-domains.de
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=3u3jn8gv._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
14 records- _telesec-domain-validation=344377_2025-03-06_RSv4ybmeWLQno56m8ZTYG0PAe7wuHQvmaMQCCOG99WJlV7ylVd
- t096i94s7bfq0q1qk8abd1rq47
- x3hL4aS9wvkSu2BHLZQK9P+B0w8OLcenxVUkIYcrOrdv9n6BN4QQ46IWsj0SzKCgRICwV1Msgx+t1XoDwFVBDw==
- google-site-verification=9B4ViNi7Kd-_c1SINeU2v55owDzRA767LjIlt61nxa4
- apple-domain-verification=qSuyOHWNn0nykNG9
- LRg5A7wazuXwSQO/na+mOZKOVL3ivtuWZMmQ0cg/RqS7+83zxIImvGWsw4/eEfU0KznJEPgBQL87UgBlYBfb5Q==
- miro-verification=68a6a2b73325c9669e5bc9896ffe27408f95a6cf
- MS=ms26675669
- atlassian-domain-verification=yPTCInx0aOhdoWt/SU2LwCzZze012dGoF/mJMriiR8LRcyWgIGoejHV5/ton9Jhh
- 71airdakspci62vvse18mi0c26
- 1password-site-verification=2MZOSF6RUVBJPG2UXPXPSD2T5I
- SPFv=spf1 redirect=3u3jn8gv._spf._d.mim.ec
- cisco-ci-domain-verification=476b3837005a17b36dcea235b1f454899c919a14bc054b1f31e47a0946dc3a6f
- 14f3rhoh4j2k86opbgq8e8vtt2
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