Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sarstedt.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 04:34:53 UTC · ↺ Refresh
MX Hostnames
- mailer.sarstedt.com
MX Priorities
- mailer.sarstedt.com: 5
A / AAAA Records
- 109.71.72.121 ↩ srv-a-go.c-2181.maxcluster.net
Mail Server IPs
- 217.89.158.96 ↩ mailer.sarstedt.com
SOA Record
Raw SOA
ns.oberberg-online.de hostmaster.oberberg.net 2026033001 28800 7200 1209600 86400
Primary NS (mname)
ns.oberberg-online.de
Admin Email (rname)
hostmaster@oberberg.net
Serial
2026033001
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns.oberberg-online.de
ns3.oberberg-online.de
ns2.oberberg-online.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.sarstedt.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._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
17 records- 75324d45skmrytblgz0t3bj4mwl31bnz
- brevo-code:4f8caba475caf6de677242b84473c6e8
- zrjsmppmkjkq04035tbs1xypyc5vwrd2
- _telesec-domain-validation=198D2FD29ED3531E74DF5B5AD71AC4B6EF437779B880846E04D5427A3C7C21C9
- QuoVadis=244e7c98-f802-4cd1-8e24-658feefb4dcf
- mandrill_verify.a3_sCx_rRD974FoE3yFh2A
- brevo-code:8969f956152104b537447b8957bf0bf6
- google-site-verification=iXvXhlywlPk2di9FuV4aNSTxj6SzG8SPMsQcS1EJxTE
- SPFv=spf1 include:_u.sarstedt.com._spf.smart.ondmarc.com ~all
- uhfru8q9keveu6vk313jjd6ou8
- adobe-idp-site-verification=75e0629f2155daf32e90c33625fa786d2f7f2bb64e6ff654571b3ad08a066cfd
- _telesec-domain-validation=DGQTNH5XCAGD59JWPEM3EES11E7PEE7V220JZEFSN6FHJEIU7NDJGERYMZVTPAKU
- QuoVadis=ecce55d9-1b2c-4cfd-8e96-af1addebd7f4
- apple-domain-verification=J0rTkl18yF6iMTNb
- openai-domain-verification=dv-5jYMZMAsBpQKmejIlsYr238P
- 8kbyg8ncxyfwk489z98ntnd0lgg09zpc
- musiahggrtkpqn0pgmkt6esb3f
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