Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colistic.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 21:54:12 UTC · ↺ Refresh
MX Hostnames
- ALT2.ASPMX.L.GOOGLE.com
- ALT4.ASPMX.L.GOOGLE.com
- ALT3.ASPMX.L.GOOGLE.com
- ASPMX.L.GOOGLE.com
- ALT1.ASPMX.L.GOOGLE.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 185.240.242.47
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns1.domainoffensive.de info.domains.resellerinterface.de 1774353632 10800 3600 604800 120
Primary NS (mname)
ns1.domainoffensive.de
Admin Email (rname)
info@domains.resellerinterface.de
Serial
1774353632
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
120s
Nameservers (NS)
ns3.domainoffensive.net
ns2.domainoffensive.eu
ns1.domainoffensive.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:185.240.242.47 ip4:185.240.242.116 ip4:185.240.243.52 include:mailgun.org include:_spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- asv=8a3b09e9eb9675fb4b469bd0152f37dd
- brevo-code:302124347f92f91177a6541b3cdca05f
- facebook-domain-verification=wu3kuq8r1p6lhpnitg45mwwtv4fh6e
- google-site-verification=7BZi1-BFwnPK9HR9Cc3AZuG0ZN6pYXp2w6A1nGmLMUw
- SPFv=spf1 ip4:185.240.242.47 ip4:185.240.242.116 ip4:185.240.243.52 include:mailgun.org include:_spf.google.com ~all
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