Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
imr-frankfurt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:41:26 UTC · ↺ Refresh
MX Hostnames
- mx10.sylphen.com
- mx11.sylphen.com
MX Priorities
- mx11.sylphen.com: 10
- mx10.sylphen.com: 10
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 212.172.49.13 ↩ mx11.sylphen.com
- 212.172.49.12 ↩ mx10.sylphen.com
SOA Record
Raw SOA
ns.sylphen.com info.sylphen.com 2026021702 28800 7200 604800 172800
Primary NS (mname)
ns.sylphen.com
Admin Email (rname)
info@sylphen.com
Serial
2026021702
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
172800s
Nameservers (NS)
ns.sylphen.com
ns3.sylphen.com
ns2.sylphen.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:62.55.218.226 ip4:62.27.44.217 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
3 records- MS=ms44579995
- hpkqlgths7kjx68njsndkzpzj3wb450f
- SPFv=spf1 mx a ip4:62.55.218.226 ip4:62.27.44.217 ~all
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