Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
accelerated.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:12:30 UTC · ↺ Refresh
MX Hostnames
- pmg01.first-colo.net
- pmg02.first-colo.net
MX Priorities
- pmg02.first-colo.net: 20
- pmg01.first-colo.net: 10
A / AAAA Records
- 212.224.84.56 ↩ firstcolo.net
- 2a01:7e0:fc:1:212:224:84:56 (no PTR)
Mail Server IPs
- 84.201.0.20 ↩ pmg02.first-colo.net
- 2001:1608::5 ↩ pmg02.first-colo.net
- 212.224.70.40 ↩ pmg01.first-colo.net
- 2a01:7e0::212:224:70:40 ↩ pmg01.first-colo.net
SOA Record
Raw SOA
ns1.accelerated.de postmaster.accelerated.de 2025111001 10800 1800 604800 1200
Primary NS (mname)
ns1.accelerated.de
Admin Email (rname)
postmaster@accelerated.de
Serial
2025111001
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1200s
Nameservers (NS)
ns2.accelerated.de
ns1.accelerated.de
SPF Record
✓ Strict (-all)
v=spf1 a ip4:84.201.0.0/24 ip4:194.187.164.0/24 a:mx02.first-colo.net include:first-colo.net include:_spf4.first-colo.net include:_spf6.first-colo.net include:mailgun.org include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- _23lqmudf3p6b6w0eld8ma7vknkfmphd
- _vboiwg46dxtwd7qrbldhuncvh1k9w2r
- google-site-verification=-CgDLRmFPNEHq1_miz6ARA2FQp2iuQD2vmcdDB4Br4o
- SPFv=spf1 a ip4:84.201.0.0/24 ip4:194.187.164.0/24 a:mx02.first-colo.net include:first-colo.net include:_spf4.first-colo.net include:_spf6.first-colo.net include:mailgun.org include:spf.protection.outlook.com -all
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